Cascadia Wild blog
News from the Wolverine Tracking Project and more
As winter sets in, the days grow longer, providing more opportunity to enjoy the abundance of the natural world and offering hope for the days to come.
From all of us at Cascadia Wild, may you have many blessings in the new year.
As we look back at 2020, a year of many challenges and changes, the unwavering presence of our community stands out most of all. Thank you for showing up, offering your support, and committing your time and energy to volunteer, expand your naturalist skills, join our clubs, or simply read along and take part in our news and stories. Thank you for being there.
As we look ahead to 2021, we are excited to be continuing the community science Wolverine Tracking Project wildlife surveys on Mt. Hood. We are also looking forward to offering new classes that explore the local, natural world, and to continuing our community clubs. We hope to expand these programs and our community, better reaching underserved groups so that we all can partake in a deeper relationship with the flora, fauna, and landscape of the Pacific Northwest.
We look forward to you being there as well!
If you are able and would like to help support our goals in 2021, please consider making a year-end contribution. All donations will be generously matched through January 2nd!
Whether you can give $1 or $100, you help shape the future of Cascadia Wild.
Our heartfelt gratitude to everyone who is able to contribute their time, money, skills, and knowledge.
We are Cascadia Wild!
Summer Season Review
In footage from this summer that was only retrieved recently, we detected these two gray wolves:
Two gray wolves walk by the trail camera
Due to the angle of the camera and the placement of the animals, these individuals were hard to identify, but here are a few of our justifications. Both these individuals have large feet and an overall gray, grizzled coat, and the second wolf has a significant amount of black in their coat. While there is overlap between wolves and coyotes in both paw size and coat coloration, coyotes more often display tawny coloration and smaller feet than gray wolves. Furthermore, the second wolf individual has a broader face and smaller ears in proportion to their face than we would expect from a coyote. Even with those justifications, this is still a really hard identification. Determining the differences between coyotes and wolves is difficult and is a skill that benefits from time and practice - if you would like to test your own skills, check out this quiz from ODFW!
This is Cascadia Wild's fourth detection of gray wolves! Woohoo! Our first detection was in the summer of 2018, where we detected the White River breeding pair. This was one of the preliminary documentations of this pair in Mt. Hood National Forest. In the summer of 2019, we detected two wolves at two different locations. Oregon Department of Fish and Wildlife believes that these were also the White River breeding pair. This most recent detection was on the east side of the forest within areas of known wolf activity of the White River pack, so we can make an educated assumption that these individuals also belong to the White River pack. Furthermore, ODFW has also advised that their coloration is consistent with the other members of the White River pack. This is very exciting news and it confirms that our White River pack is still utilizing the same territory.
This year we had seven detections of our target species Sierra Nevada red fox at two sites! We detected Sierra fox in both alpine and subalpine habitats.
A Sierra Nevada red fox stands by a rock with Mt Hood in the background
A Sierra Nevada red fox inspects a tree felled by a windstorm
Historically, the majority of our fox detections occur during winter. One previous hypothesis as to why we saw so many more during the winter was that they might be experiencing food scarcity and therefore more drawn to our winter meat baits. However, these numerous summer sightings molded a new working hypothesis - for two summers in a row we have detected Sierra fox at high elevations, which suggests that these foxes may be seasonal migrants, spending the summer months at higher elevation, where there are less trees for us to install our cameras, and descending to somewhat lower elevations during the winter months. We cannot wait to see what new information arises in future seasons!
Along with our target species, we have also had a couple new detections this season!
We have never detected these species on our trail cameras before.
We detected an American mink...
A mink scampers across a fallen tree
...and a couple of bats!
Bats fly in front of one of our trail cameras
Though we have detected grouse in past seasons, we have never captured a moment like this.
See the exposed patch on the side of the neck? Those are the air sacs of a male sooty grouse, presented in their mating display! This individual was seen not long after a female grouse was also detected. Maybe we'll see some juvenile grouselings in this area next summer!
A mating display of a sooty grouse
It is exciting to have so many new faces, but we always appreciate visits from our regular crew of Mt. Hood mammals. Documenting a wide variety of wildlife allows us to add to our ever-growing knowledge of the forest.
Some species were recurrent throughout the forest, and we received images of them from around Mt. Hood and the eastern boundary.
Our most frequent visitor by far was deer! Individuals or small herds were detected at 95% of all our camera sites, which means they were present at all but one site. Our camera footage allowed us to watch fawns grow up and antlers mature.
Left to right, top to bottom: A doe looks into the camera, a buck shows off their antlers, a fawn sneaks between a gap in a log, a doe and fawn share a sweet moment
Their ungulate cousin, elk, were also detected on our cameras. They said hello to 8 of our cameras throughout the forest.
Left to right, top to bottom: A cow looks at the camera, a bull walks through a camera site, a cow pauses with her calf and looks back at our trail camera
Another frequent visitor was coyote, who was spotted at 70% of of our sites. Consistent with past years, coyotes were prevalent all over the map. These opportunistic feeders can be found in alpine, subalpine, and montane habitats throughout Mt. Hood National Forest.
A coyote walks by
One of our favorite individuals this season spent a few minutes rolling around at one of our sites.
Video: A coyote rolls in our scent bait at the base of a short rock wall
Another regular was a fan favorite... the black bear!
A black bear pauses with their paw on a log
Let's not forget the rolling cubs! You should really watch those videos, they will brighten your day!
Videos: Black bear cubs roll at the location of our stinky scent bait at the base of a stump or log
Bobcats visited 7 of our sites. These solitary cats were found in both subalpine and montane habitats.
A bobcat pauses in the middle of a camera site
We also detected a variety of squirrels all over the map, including the Douglas squirrel...
A Douglas squirrel sits on the branch of a fallen tree
...Northern flying squirrel...
A Northern flying squirrel runs across a log
...and the golden mantled ground squirrel.
A golden mantled ground squirrel pops their into the camera frame
Mountain lion was only detected on the east side of the forest this season, and only at two sites. This is slightly unusual because mountain lions were detected at 5 different camera sites last summer and 4 different camera sites two summers ago. While we can't draw any concrete conclusions from these observations, cougar distribution will be interesting to track in future summer surveys.
A mountain lion walks towards the trail camera
There were a handful of smaller critters who were only detected on the eastern side of the forest, including striped skunks.
A striped skunk looks at the ground below the log it is standing on
We only detected California ground squirrels on the east side of the forest. We do not usually find California ground squirrels or striped skunks close to Mt. Hood, so we expected to detect them in this area.
A California ground squirrel is well camouflaged into their surroundings
We also detected chipmunks. Chipmunks can be found in alpine, subalpine, and montane forest throughout the map, so it was unusual to only detect them on the eastern boundary.
A chipmunk stand on the very edge of frame
We also detected quite a few turkeys!
Three turkeys explore a camera site
Besides the Sierra Nevada red fox, there were two species only detected close to Mt. Hood: the yellow-bellied marmot and the raccoon.
We only detected the yellow-bellied marmot at high elevation. Marmots are only found in alpine environments, or sometimes just at the edge of subalpine. They are adapted to live in this environment, munching on alpine vegetation and burrowing in the talus slopes from the first sign of snow until March-May.
A marmot peeks at the camera
This is the only raccoon we detected this summer:
A raccoon ducks behind some brush and out of view of the trail camera
Along with camera data, we also accumulated a mountain of scat throughout the summer. Volunteers on our scat survey teams collect these genetic samples to help add to the narrative about our two target canines: gray wolf and Sierra Nevada red fox.
Members of the Wolf Scat Survey Team surveyed 243 miles and found 10 potential wolf scats on the eastern side of the forest.
Members of the Fox Scat Survey Team covered 54 miles and found 15 potential Sierra Nevada red fox scat samples, mostly around treeline of Mt. Hood!
Left: A testable wolf scat; Right: A testable Sierra fox scat.
The diameter, tapered end, and contents of the scat shown in the photo on the left suggest that this sample is potentially wolf scat. The white-ish hue is due to the scat's age. As wolf scat gets older, it turns from a darker brown to a more chalky white. Even though a scat sample may be older, it is still possible to extract a good amount of DNA for analysis.
We look forward to seeing if any of the scats are a genetic match to their potential species and, if so, to the information that they can tell us about how the native ancestry, distribution, and habitat use of these two important canids. Our scat surveys will resume next summer, when the snows have cleared from the forest.
But, while the snows are here, the camera survey continues and tracking season begins!
Winter wildlife surveys begin!
As the first snows blanket Mt. Hood National Forest, a whole new wintry world of wildlife opens up to the Wolverine Tracking Project. While we are just at the start of the winter wildlife camera and tracking season, please enjoy a compilation of species and tracks observed so far, thanks to the efforts of our amazing volunteers. Look forward to more in the coming months!
A small sapling is progressively blanketed by snow until only the crown is visible.
Snow level can rise several feet very quickly on the mountain, and volunteers anticipate this by gradually raising the height of the bait box so it remains accessible to passing wildlife.
Always a favorite, several charismatic coyotes interacted with camera sites both east and close to Mt. Hood.
Top: A coyote glances at the trail camera, as if unsure.
Middle: A trio of coyotes, yes a trio, sweep through this camera site.
Bottom: A coyote strikes a pose while contemplating that strange odor coming from the bait box.
Coyotes are social and expressive. Always adaptable, coyotes can operate solo, as a mated pair, or as part of a pack. Another great adaptation for winter is their thick coats. In the photo directly above, notice that the snowflakes which have settled on this animal's pelt have not melted, it's insulating properties are an amazing adaptation!
Cat lovers should love out next charismatic carnivore: bobcat.
Top: In this photo, only the reflective eyes of the bobcat are visible at first glance.
Middle: A bobcat almost completely blended into their surroundings.
Bottom: A bobcat sniffs the bait box.
The effect of these glowing eyes, which you may have noticed in photos of your cat or dog, is due to a reflective layer called the tapetum, which gives nocturnal animals night vision by reflecting light back into their retinas. All the better to hunt with!
Bobcat's coats are both beautiful and functional, providing both camouflage and insulating protection. These big cats thrive throughout the winter months due to their thick coats. Their fur can become less brown and more gray during winter which allows them to better camouflage into their surroundings.
Bobcat footprints in the snow.
The heavily furred, large paws of bobcats also help them navigate the snow, kind of like snowshoes!
Black bears were also an occasional visitor to several of our camera sites.
Top: A black bear snuffles the ground in front of a trail camera.
Bottom: a black bear walks through the same site.
Black bears are the only bear species in Oregon so it is very easy for our team to identify their pictures! It won't be long until black bears are in hibernation, so we will enjoy seeing them (from a safe distance) while we can!
Making jokes about weasels and their cousins, which scientists call mustelids, is a must for us at Wolverine Tracking Project (haha).
A weasel bounds through the snow.
Though the weasel above is moving so fast the picture is blurred, the long body and dark-tipped tail are both characteristics of long-tailed weasels.
Top: Weasel footprints in the snow. Bottom: Weasels are also known to meander, and this one weaseled their way into a little natural nook.
A tracker also detected the larger cousin of the weasel: the Pacific marten.
Left: the trail of a Pacific marten; and Right: the detail of a marten's tracks.
The Pacific marten is one of our two mustelid target species. The other is the wolverine, the largest mustelid cousin. While we are still waiting for wolverine to make a return appearance to Mt. Hood, we are always encouraged by the tracks of marten, who are an indicator of a healthy upper-elevation forest. All mustelids have similar footprints, characterized by five clawed toes and an inverted V-shaped heel pad.
No matter the time of year, it is certain that we will have some lovely photos of cervids (deer and elk, keep an eye out for flying cervids over the holidays!)
A spike elk considers the trail camera.
This male elk above is referred to as a "spike elk" meaning he has at least one antler without any branching. This is most common of younger males under six years old, although genetic, environmental, and health factors may also play a role in delayed, mature growth. In his prime, his antlers may grow as many as 6 or 7 branches, each with their own tips or "points." Male elk are called bulls, female elk are called cows, and their offspring are called calves.
Top: Male deer (bucks) seen close up. Bottom: A herd of female deer (does) traverse a lightly snowed field.
These snowy tracks belong to a deer.
Snowshoe hares are always entertaining visitors to camera sites and their tracks are seen more frequently by volunteers than almost any other species.
A peaceful picture of a snowshoe hare in the snow.
Left: a snowshoe hare trail. Right: detail of a snowshoe hare's front and hind tracks.
Although a little difficult to visualize at first, snowshoe hare tracks form a "T" shape. This is due to their bounding gait, where the front feet land and the hind feet follow next, landing just in front of the front feet.
A snowshoe hare pauses under a log. Photo credit: Keri Sprenger, Wolverine Tracking Project Volunteer
A camera crew unexpectedly got to see this bright-eyed snowshoe hare in person! It is very unusual to encounter them in broad daylight, and the volunteer kept a respectful distance from the animal while capturing this image. You never knew what you might see when you venture out into nature!
Striped skunks are our next species.
A skunk holds it's lovely striped tail aloft as it passes by.
Next we have sightings of several squirrel species.
Left: A western gray squirrel pauses (left); while a California ground squirrel also takes a moment of repose (right).
Western gray squirrels are the largest tree squirrel in Oregon. They are rivaled in size by the California ground squirrel (although the prize for largest ground squirrel in Oregon goes to the marmot!). Similar in appearance the western gray squirrel, the California ground squirrel is not gray but very subtly spotted.
Left: An acrobatic Douglas squirrel caught by the camera mid-leap.
Right: A chipmunk, almost impossible to spot at first as it is so well camouflaged against the forest floor.
On the other side of size, Douglas squirrel is one the smallest tree squirrels in Oregon (Northern flying squirrels win for the tiniest tree squirrel). Chipmunks, on the other hand, are even smaller and are the smallest ground squirrels in Oregon.
Squirrel tracks in snow
The squirrel tracks above belong to one of our non-hibernating squirrels of the upper-elevation forest: Douglas squirrel or Northern flying squirrel. They have a similar trail pattern as a snowshoe hare, thanks to their bounding gait, but they are much, much smaller!
Our only ground bird camera visitor was wild turkey.
A "rafter" of wild turkeys foraging.
On our tracking surveys, trackers found these great sooty grouse tracks! Sooty grouse and turkeys are both important ground birds for our forest carnivores.
Tracks from a sooty grouse.
Thank you so much to all our camera crew and tracking teams for venturing out, helping to document the wildlife of Mt. Hood National Forest, and sharing your experiences with us!
Until next time, we thank everyone in the Cascadia Wild Community for their support and wish you all the best in the New Year!
As we head into the thick of Autumn, cooler days and earlier, golden sunsets, we are finding hope in the change of seasons. Like our friends in the forest, we are also busy preparing for the coming winter. We are excited to announce our Winter Wildlife Survey Season, and we hope that you will join us!
As always, volunteers will strap on snowshoes and head to Mt Hood National Forest to help document wildlife on the mountain and search for rare carnivores, like Sierra Nevada red fox, Pacific marten, and gray wolf, and continuing to monitor for wolverine. To help protect our community and offer the opportunity for folks to participate in the Wolverine Tracking Project, we have restructured our Tracking and Camera Surveys. Click the links below to learn more, and apply by October 31st!
Read more about the Wolverine Tracking Project
And, don't forget about our Community Clubs!
Left (top): A stump showing beaver, deer, and human sign, and Right (bottom): mink tracks. Both photos from August Tracking Club.
We hope to see you soon!
With the delayed reopening of Multnomah County, our camera surveys this summer have been limited to only a handful volunteers and staff. Many of our cameras have not been checked since mid- or late-August, as well, due to the wildfires and closures in Mt. Hood National Forest. We can't wait until the forest reopens and we can see who's been visiting our cameras in the past month(s)!
In the meantime, we have some photos to share with you from the footage collected in August.
To start us off, we have one of our target species, the Sierra Nevada red fox!
A Sierra Nevada red fox explores a camera site
This is the third detection of a Sierra Nevada red fox at this camera site this year!
Cascadia Wild has been been collecting data about the Sierra Nevada red fox since their "rediscovery" in Oregon on a Cascadia Wild trail camera in 2012. Most of what we know about Sierra Nevada red foxes come from a population living in Lassen, California, as this is the longest standing red fox study. It is thought that the known California populations together comprise less than 50 individuals. Oregon population numbers are largely unknown and speculative. However, with every passing season, Cascadia Wild and other state, federal, academic, conservation, and nonprofit organizations continue to study red foxes throughout Oregon and add to our growing knowledge of them in the region.
In Oregon, the Sierra Nevada red fox was classified as a Data Gap Species and has since been designated as a Conservation Strategy Species by Oregon Department of Fish and Wildlife. The US Forest Service has designated the Sierra Nevada red fox a sensitive species in Oregon.
Another canine visitor to our cameras was the coyote.
Top to bottom: a coyote pauses at a camera site, and a coyote with its mouth wide open (in a yawn or pant) trots down a game trail.
Both Sierra Nevada red foxes and coyotes are opportunistic eaters, and they both prey on small mammals such as rodents and squirrels, and also eat berries, insects, and carrion. Some studies suggest that they have a competitive relationship with each other due to their similar diets, however sometimes coyotes will prey upon red foxes, while red foxes can benefit from the carrion left behind by coyotes. More research needs to be done on the Sierra Nevada red fox in our region to allow for a more comprehensive comparison of these two canines diets and their relationships.
Another opportunistic carnivore that visited our cameras was a black bear.
An adult black bear sniffs the ground
Just like canines, black bears eat small mammals, roots, berries, and insects. They also eat grasses, fish, large mammals, carrion, and can develop a taste for human garbage - a good reason to always pack out what you pack in and secure your food and trash.
While black bear activity is not new to our cameras, we have been detecting much more rolling than usual! First, our camera detected bear cubs rolling in bait.
Youtube videos of black bear cubs rolling on the ground near scent bait
And then, this past month our camera detected an adult rolling in bait.
An adult black bear rolling near scent bait
We often see canines, and even the occasional feline, rolling in our very potent commercial scent bait - usually to mask their scent from other predators or prey, or to perhaps add their scent to the potpourri as a way of communication. While black bears are known to communicate with scent by rubbing and scratching on trees and posts, it is not very common for them to roll. In past seasons, we've used a particular stinky blend of bait, called gusto, as a broadcast scent lure. This would hang in a canister from a tree, and the canisters were often found torn off the tree and smashed to bits. It seems the bears could not keep their paws (and jaws) off! This year, we are using gusto as one of our baits instead. The bait is applied underneath a log or protected area, and it seems possible that is has the same strong appeal.
Our cameras also detected a couple of big cats this past month, like these bobcats.
Top to bottom: A bobcat walks through a camera site, a bobcat pauses by a log at a camera site
And the other big cat detection was of a mountain lion.
A mountain lion walks through a camera site.
Though both big cats roam the forest, there are many key differences between them.
Another regular on our trail cameras is deer. We have received quite a few tender photos of does and their fawns.
Top: A doe walks through a camera site followed by her fawn
Bottom: A doe and her fawn look at each other
According to the Washington Department of Fish and Wildlife most does and bucks do not live more than five years and very rarely live more than ten years. A doe can start reproducing at the age of one and can give birth to one or several fawns a year, meaning a doe will reproduce regularly throughout her life. A doe and her fawn nurture a close relationship until the fawn is weaned. In this approximately three month period the doe will carefully protect her young from predators and fawns will spend most of their time hiding in the woods or brush. Their mother will visit them throughout the day for feeding. Most fawns are born in spring, so by now most fawns are completely weaned and beginning to be less reliant on their mother. Their coats at this time will have lost their spots, in exchange for the coat of an adult.
Another ungulate friend visited our cameras this month - elk!
An elk cow's head in profile close to the camera, with a bit of vegetation hanging from her mouth
Deer and elk are both ungulates with many similarities including their digestion process and reproductive cycle. Both are ruminants, meaning they have a four chambered stomach with bacteria which allows them to digest nearly all plant matter (lucky them!). They also both mate in the fall and fawns are born in the spring. However, elk are much larger than deer and communicate louder and more distinctively than deer. And while they can both eat a wide variety of plant matter, elk are grazers and deer are browsers. Elk will feed on a variety of grasses whereas deer prefer woody plants, but will also eat shoots, leaves, and grasses.
As mating season approaches, elk's antlers will reach full maturity and they will shed their antler velvet.
Left to right: A bull elk walks through the site, a bull elk walks through the site and there are a pair of eyes in the background.
The bull in the image above seems to be shedding his velvet (indicated by the loose skin-like material hanging on his face). And there are a pair of eyes behind him... just in time for spooky season!
We also had a fair number of small critter visitors, such as a striped skunk...
A skunk dashes off a log
...as well as a rabbit...
A rabbit sits on a log
...a yellow-bellied marmot...
A marmot stands by a rock with Mt Hood in the background
...and a couple golden mantled ground squirrels.
Two golden mantled ground squirrels stand in a camera site
Though they are small, mammals like skunks, rabbits, and marmot are important to their ecosystem. They act as pollinators, seed dispersers, support forest regeneration and maintain forest health, aerate soil and allow for increased plant diversity, provide food for carnivores, and enrich our recreational experience.
And the final trail camera photo is a Cascadia Wild first, and just in time for Halloween!
Our camera detected bats!
Bats fly in front of the camera
Out of the 1,300 species of bats in the world, Oregon is home to 15, eight of which are ODFW Conservation Strategy Species. Bats can range greatly in size and weight, and not all species echolocate, but all species are important pollinators, seed dispersers, and, with the exception of vampire bats (which are not in Oregon), are insectivores.
Let's start off with some big scat!
Black bear scat next to a 52mm camera lens cap for reference (the lens cap is approximately 2 inches in diameter)
As we discussed previously, black bears are opportunistic eaters, meaning that they can adapt to what food is available. Based the purple color of this scat, it looks like this bear came across some huckle or blueberries! Berries make up a large portion of a black bear's diet, especially in late summer when the forest is bursting with them.
One of our volunteers conducted a Complete Species Wolf Scat Survey in which all mammal and bird sign encountered are documented, in addition to that of our target species: wolves, Sierra foxes, marten, and wolverine. They found a variety of interesting sign!
A log torn open by a black bear.
This is a dead tree trunk that was torn open by a black bear. In late summer, bears are trying to put on as much weight as they can before hibernation, so all food sources are sought after. Deadfall can be a wonderful source of insects for these omnivores! Though they have the characteristics of a ruthless predator, like strong curved claws and long canine teeth, black bears seldom use them for anything more than climbing trees and consuming insects and fruits. Black bears use both their claws and their canines to break open insect-ridden logs in late summer, to supplement their diet of berries and nuts.
A mountain lion scrape.
This is a mountain lion scrape. With their back legs, a mountain lion will scrape ground-cover backwards to create a small pile with a shallow hole about 8 inches long in front of it. Then, they will urinate on the mound or mark the mound with scat, but no scat was found at this site. This action is a kind of scent marking, and will often be found on the edge of a mountain lion's territory or where their territory overlaps with other cat's territory.
Bones of a deer
Additionally, these bones were found outside of an official survey, by a volunteer on their way to a camera check. These bones belong to a deer, and were found on the eastern side of the forest. This is confirmed habitat for many carnivores that love ungulates, like bobcat, mountain lion, and coyote. This is also suitable habitat for wolves, and ungulates are their preferred meal. While wolves have not yet been confirmed in the particular area where this was found, signs like this are encouraging that they could be.
The forest is full of sign that tells the story of the animals that live there, for those who take the time to look! Whether on the mountain or in your own backyard, we hope you are enjoying the abundant life all around you. Until next time!
Amidst all the uncertainty of the season, one thing remains constant: our natural world. On the hillsides of Mt Hood, rivers and lakes are ripe for swimming, huckleberries are reaching their peak, spring's newborns are exploring their range, and some juveniles have even fully fledged! We hope that you have had the opportunity to spend time outdoors and enjoy the bountiful beauty of the Pacific Northwest summer.
2019-2020 Annual Report
Our 2019-2020 Annual Report is out! Check it out for a summary of all that we were able to accomplish during the year, from our annual budget to our classes, clubs and events, to community engagement.
Also, in case you missed it, our Wolverine Tracking Project 2019-2020 Report was also released a few months ago. This report covers all the findings of the Wolverine Tracking Project. Check it out or read our end of winter blog to see detailed photos and findings.
A big thank you to everyone who made 2019-2020 a success!
Tracking Club met at the end of July for the first time since February, and it was great to get our noses to the dirt again! Tracking Club is an informal gathering for beginners and experts alike; all are welcome. Join us the last Sunday of each month at Oxbow Park.
Tracks found at the July Tracking Club. Left: Mink tracks follow the bank of the Sandy River. Right: The tracks of great blue heron (large) and spotted sandpiper (small).
Nature Book Club is held online the fourth Tuesday of every month. Participants come together to discuss the ways nature writing shapes our experiences and relationship with the natural world. Our next meeting is August 25 to discuss Rare Bird: Pursuing the Mystery of the Marbled Murrelet by Maria Mudd-Ruth.
Learn more about our Clubs and Events
While we are eagerly awaiting a time when it is safe to send all our camera crew volunteers to the field, a handful of volunteers have been helping maintain our 16 wildlife cameras stationed around Mt Hood National Forest. Like seasons' past, we have installed cameras to focus on our target species: Sierra Nevada red fox, gray wolf, Pacific marten, and the ever elusive wolverine.
This summer season has delivered a wide range of wildlife, including one of our target species, the Sierra Nevada red fox!
A Sierra Nevada red fox explores the camera survey site
The Sierra Nevada red fox has been one of our target species since they were detected on our cameras in 2012. We frequently detect Sierra Nevada foxes in the wintertime at our cameras stationed just below the tree-line. We have detected them during the summer as well, just much less frequently. We are lucky to have a couple of detections this summer. These sightings were at high elevation, which is fitting since Sierra Nevada red foxes have only been found above 4,000 ft in Oregon so far, but these sightings occurred even higher than that. This is valuable information for us, because we initially hypothesized that we were more frequently detecting Sierra Nevada red foxes during the winter because they were experiencing food scarcity and therefore would be more drawn to our meat baits. However, now that we have detected individuals at high elevations for two summers in a row, this could suggest that these foxes are migratory and spend the summer months at higher elevation and the winter months at lower elevation.
Foxes are opportunistic and will eat berries, plants, insects, and even carrion. But the primary diet of Sierra Nevada red foxes is carnivorous and is mainly comprised of small rodents. Because of this, Sierra Nevada red foxes tend to be most active when rodents are: at dusk and during the night. Perhaps that explains why our cameras detected these individuals at night!
Our largest regular visitor this season has been the black bear.
One black bear walks through a camera site
Despite their name, not all black bears have a dark black coat. Their coats can range from light brown to jet black and some individuals can even have blonde or white coats! Black bears are more commonly cinnamon, blonde, or brown in the west than other parts of the country - researchers think this might be to help them blend in with the abundant meadows we have out here. However, about 70% of black bear individuals nationwide have black coats.
A mama bear and her yearling explore a camera site
Black bears are typically solitary animals, with the exception of occasional social groups or a mother bear and her cub. A cub litter can usually range anywhere from one to four, and cubs will typically stay with their mothers for two years, sometimes longer, until they are ready to be on their own. Here, our cameras spotted a mama and her yearling walking around the site.
Our feline friend the bobcat walked through our sites on several occasions.
Top to the bottom, left to right: a bobcat pauses, a bobcat walks over some fallen branches, a bobcat trots through a camera site
This cat is named due to its tail, which appears to be "bobbed". Bobcats are elusive and nocturnal, thus are rarely spotted by humans. Luckily our camera's have detected a few individuals this season!
Another one of our Mt Hood felines, the mountain lion, stopped by.
A mountain lion looks at the camera
While it may look like the mountain lion is smiling for the camera, it is actually performing a flehmen response. This behavior can be identified when a mammal curls back its upper lip and exposed its front teeth. This allows for pheromones or other scents to be transferred to the vomeronasal organ, which is located above the roof of the mouth. A mammal may perform the flehmen response when it's investigating new odors or tastes. This image is particularly cool because the flehmen response is most often observed in ungulates, so observing it in a big cat is a treat!
One of the most common visitors to our sites are coyotes.
Top to the bottom, left to right: one coyote smells bait and one coyote rolls on the ground, one coyote sniffs the ground, one coyote pauses with one front paw raised.
Coyotes are one of more investigative visitors to our sites, and are often detected sniffing all around the site. Our cameras also often see them marking the site, either by feces, urine, or rubbing. Above are images of coyotes rubbing their backs on the ground, as well as sniffing their surroundings. The last image features a coyote pausing with their paw raised, which is indicative that they were concentrating on something in their area. Perhaps they were looking for the source of what they were sniffing!
Another common visitor to our sites are black-tailed deer. Now that summer is in full swing, our cameras have been detecting does with their fawns.
Top to the bottom, left to right: a doe and two fawns stand together, a doe stands and two fawns explore, one fawn bounds through a camera site
Fawns are characterized by their brown coats with white spots, this pattern helps them camouflage into tall grass and brush. Fawns are born in the late spring and will weigh between 6 and 8 pounds. It is common for a doe to give birth to twins, though a single birth is not unusual. Does and fawns can create family groups which are led by the oldest mother, while bucks will not help raise the fawns and instead create bachelor groups for the summer.
Top to the bottom, left to right: top three images - a buck walks closer to the camera, a buck looks into a camera, a buck stops to observe the camera site
Bucks can be distinguished from does due to their large antlers. Antlers are actually an extension of the deer's skull and are usually only found on male deer. As growth occurs at the tip of the antler, cartilage is added which is later replaced by bone tissue. As the antler is growing, it is covered with a vascular skin called "velvet". The velvet is almost fuzzy in appearance. The velvet supplies oxygen and nutrients to the growing bone. According to a Cornell University Press publication, deer antlers grow faster than any other mammal bone! Once the antler has reached its ultimate size, the velvet is lost and the bone dies. This dead bone is the most mature phase of antler.
On average larger than black-tailed deer, our cameras also often detected elk.
An elk bull walks through a camera site
Elk are one of the largest species within the deer family and are one of the largest terrestrial animals in North America. Bulls are distinguished by their their antlers and loud vocalization consisting of screams known as bugling.
Beloved for their tall ears and endearing hop, rabbits are no strangers to our sites.
A rabbit hops through a camera site
Rabbits and hares are common and important prey for larger mammals, such as bobcats, foxes, coyotes, and even birds of prey. They have adapted to moving swiftly through forests to avoid being an easy meal, finding a wide range of plant matter for their own snacking. As a food source for larger carnivores and as avid herbivores themselves, rabbits play an important role in the ecosystem.
Left to right: a Douglas squirrel sits on a log, a Northern flying squirrel walks through the grass.
The Mt Hood forest is full of a variety of small rodents, and though they have somewhat similar characteristics, each species is physically and behaviorally distinct. This season we have received images of the Douglas squirrel, the northern flying squirrel, the golden-mantled ground squirrel, and the yellow-bellied marmot. Douglas squirrels are tree squirrels with bushy tails, brown coats and tan bellies, though they appear very dark in black and white photos. They are one of the smallest squirrels in Oregon and are active year-round during the daytime. The Northern flying squirrel are also tree squirrels with dark coats, but their bellies are white and their tails are not as bushy; their tails often appear flat in our photos. Weighing under five ounces, they are the smallest tree squirrel in Oregon. Like the Douglas squirrel they are active year-round, except they explore their surroundings during the night.
Left to right: A Golden-mantled ground squirrel looks into the camera, a Golden-mantled ground squirrel walks by the camera
As opposed to tree squirrels, who dwell in trees, ground squirrels spend most of if not all of their time on the ground. In contrast to the Douglas squirrel and Northern flying squirrel, the golden-mantled ground squirrel is, as the name suggests, a ground squirrel. Golden-mantled ground squirrels are active during the daytime in warmer months, they hibernate throughout the winter season. Their body size and markings lead them to be commonly mistaken for chipmunks, however they are distinctive due to their lack of face stripes and singular lateral white stripe bordered by two black striped on each side of their body.
Left to right: a Yellow-bellied marmot looks at the camera, a Yellow-bellied marmot pauses on a rock
Though significantly larger than the previous species, the yellow-bellied marmot is also a ground squirrel. Like the golden-mantled ground squirrel they are also winter hibernators and are actually one of Oregon's longest hibernators, resting from as early as July through April or May. They are our states only marmot and one of the largest squirrels in Oregon. They can be identified by their brown or golden coloring, squat legs, and somewhat bushy tail.
A striped skunk stands on a log
Striped skunks are omnivorous, meaning they eat both meat and plant matter. Their diet influenced by the seasons: in the warmer months their diet is primarily insectivorous when grasshoppers, beetles, crickets, and other arthropods are abundant. During colder months the switch to a more carnivorous diet and they will eat smaller mammals, hatchlings, and eggs.
One of the most exciting detections was of a Greater sandhill crane.
There are actually two individuals in this photo, can you spot the second one?
Two sandhill cranes walk through a camera site
This species is Oregon's tallest bird and is characterized by its red crown and white cheek patches, which contrast with its light gray or brown body. There are only a few pairs of sandhill cranes nesting in the east Cascades, and this bird is one of ODFW's Conservation Strategy Species, so this was a very exciting — and lucky — sighting
Members of our gray wolf and Sierra Nevada red fox surveys have been busy hitting the trails and forest service roads to search of our two canid target species. So far, we have 10 probable Sierra fox scat samples and 8 promising gray wolf scat samples! This genetic data is invaluable in helping us learn about the population, native ancestry, and habitat use of these canids. Combined with the long-term data collected on our wildlife camera and winter tracking surveys, the scat surveys help to tell an overall story of the forest ecosystem that these rare carnivores call home.
Identifying scat can be terribly tricky!
There are some traits common to all canine scat such as
However, our target canines have more specific characteristics
Comparing these two samples, they are similar because are both twisted in shape and contain both hair and plant matter. However, the potential gray wolf scat is larger overall than the potential Sierra Nevada red fox scat.
If you are planning on hiking the alpine trails of Mt Hood and would like to help out with our Sierra Nevada red fox scat survey, let us know! The more eyes we have on the mountain trails, the more we learn about this rare animal, which in turns helps determine their protections.
Contact us for info on how to join, or read more about the Sierra Nevada Red Fox Scat Survey.
For those of you who are unfamiliar, this is what GPS data looks like from our scat surveys. This is a “track” or GPS route from a recent survey. Note the CaW (Cascadia Wild) shout-out!
Thank you to all our volunteers who keep our wildlife surveys going strong and to our community for your valuable support. Until next time, we hope to see you out in the woods and enjoying some PNW sunshine!
Our summer season is winding down, but this time of year is when things really start to heat up for us at Cascadia Wild! Like our friends in the forest, we are busy gathering all our resources together to ensure a great winter survey season.
We have several upcoming classes, including classes in wildlife tracking for every skill level - don't miss out on our Pressure Releases class December 7 and 8th! - and classes in ornithology and our Naturalist Training Program - see our full list of offerings here: About Our Classes.
This hope of their return is what started the Wolverine Tracking Project, and though the project has grown to incorporate other wildlife, the hope is still alive today. Join us this winter as we continue our search for wolverine and document other rare carnivores like gray wolf, Sierra Nevada red fox, and Pacific marten. Our Winter Tracking Surveys, done by snowshoe in small groups and led by 1-2 experienced Tracking Leaders, start in December, and training has already begun. Training dates are filling up quickly, so register here soon: Join a Tracking Team. A big thank you to those who have already signed up!
Our Camera Surveys also collect abundant wildlife data and operate year-round. We have just completed our Winter Camera Survey orientations, and we are excited about all the new volunteers that have joined us and to see so many returning faces!
We have set up our first winter cameras, and as of this past weekend, all our summer cameras have either been taken down or reset for winter, when we use different bait and have different installation procedures. It will be a few weeks before we have footage back from the winter sites, but in the meantime, summer footage is still rolling in. We have a lot of summer footage to catch up on, so here it goes!
Perhaps the most exciting news from the past several weeks is the detection of Sierra Nevada red fox!
A Sierra Nevada red fox inspects the camera and smells then rolls in the commercial scent bait at one of our high elevation sites. See the full video here.
Though this site was only up for 5 weeks, we had two separate visits from our target species Vulpes vulpes necator - one of the most rare mammals in North America, and an uncommon sight at our summer cameras! We have been operating under the hypothesis that we see this high-mountain fox at our cameras more frequently in the winter because they are drawn in more by the type of bait we use: in summer months we use commercial, scent bait; in the winter we use an eco-friendly meat bait. However, given this detection, we are now considering that perhaps elevation is key. It's possible that these foxes are only at higher elevations in the summertime, living off the ample mice and golden mantled ground squirrels (see below) on these more barren slopes, following food sources down the mountain as winter sets in. This is something to explore in coming seasons, and testifies to how little we know about this elusive animal.
A golden mantled ground squirrel forages and inspects the camera - hello!
We also saw quite a few rolling coyote as well. Like the fox above, not many canids can resist the urge to roll in some nice, stinky bait. Here are a couple sampling the potpourri of Hiawatha Valley Predator (one of our commercial scent baits):
Coyotes roll in commercial scent bait.
Coyotes can also be stoic. The lean and lanky look of this coyote indicates it could be a juvenile, but with its transitional coat it's hard to tell:
Compare to this coyote, who is a bit ahead of the game with its bushy winter coat:
The red coloration of this coyote is remarkable, and it's suitable camouflage for the pine needles on the ground. Coyotes can be difficult to discern from other canids, like foxes and wolves, especially when they have coloring like this. One giveaway is the tail: coyotes most often have a dark tip on their tail, while red foxes often have a white-tip on their slightly more bushy tail. Though it should be noted that gray foxes, who are rare on our mountain but more common to the south, also have dark-tipped tails, and coyotes can even sometimes have white-tipped tails, so it's best to take in other visual clues to their identification. Another clue: the ears are long and pointed on a coyote, but a fox has more rounded ears (see the photo of Sierra Nevada red fox above for a great ear-comparison). Compared to a wolf, coyotes are smaller, have slender faces with narrower snouts, their legs are more long and thin, and they walk more closely to the ground.
This site detected several instances of coyote, including a couple instances where the coyote was carrying prey!
We also had another instance detecting a lucky animal with its dinner:
This bobcat is carrying what is could be a gray squirrel, not unlike a squirrel seen at the same site just a couple weeks prior. However, with striped skunk also in the area, anything is fair game!
We also detected a bobcat doing something we don't often see: rolling in the bait!
This is a trait much more commonly seen with canids, like the ones above, and is the first time our cameras have caught this from a felid. The reasons behind a cat doing this are likely the same as a dog: to relieve itchy backs, disguise their scent, an/or cover themselves in something that smells so good.
We also caught a few instances of bobcats scent marking trees, like this one:
And we got to see some photos taken in the daytime, really showing off their distinct markings:
Most of our footage of mountain lions is also at night, but we detect them during the day from time to time, and caught some beautiful shots at one of our eastern sites:
We also detected several instances of another of our common forest predators, the black bear:
This bear, not a strict carnivore by any means, is likely foraging in the vegetation. Like most other animals right now, bears are busy gathering their winter stores. Whereas squirrels stash their stores, bears carry their stores with them.
Bears are thoroughly inquisitive, curious animals, and often spend a good deal of time inspecting sites, like this one seen here smelling both our bait area and the camera.
A bear inspects the bait log and the wildlife camera. See the full video here.
One of our summer sites used meat bait, and this was a very popular attractant for the neighborhood bears.
One instance the bear went after the bait, another instance the bear gave up and instead had a good scratch, and a third instance the bear forewent the bait entirely and climbed the tree. Whether the bear climbed the tree to get a better vantage point or was spooked by something in the area, is hard to say. It's possible it could have been spooked by one of the several cattle wandering through these woods:
These cows were also interested in the bait. In the second photo, the lighter cow is holding its mouth open in what is called a Flehmen response - something we haven't seen yet this summer but is common in ungulates like cows, deer, and elk, as well as in felids and bears. This is when an animal curls back its lips and breathes into its mouth, holding the air behind its teeth to better smell an area (read more about Flehmen response here).
The bait was also a strong attractant for a family of deer, the youngest still with their summer spots.
We saw deer at several of our other sites as well, like these two young bucks enjoying some early snow:
Given the antler and overall compact size of these two, and given that their muscle development does not seem mature (compare overall size and especially neck thickness with the buck below), it is likely that these gents are yearlings. Yearlings will also often travel in bachelor groups of two. While there may be additional deer we do not detect outside of the camera's field of view, a group of two would also support this age guess.
For family Cervidae, this is a busy time of year: rut, or mating, season. The soft velvet of buck antlers has been shed, and the hardened antlers are now being put to use.
Generally, the rut for black tailed deer begins in the first week or two of November, though that timing can vary due to a number of factors, including a cooler season, early snow, changes in food resources, or the individual. You can see that the buck above has one antler smaller than the other, which could be due to a growth abnormality or a sign of an early season sparring match with another buck.
For elk, we have passed the peak of rut in Oregon, but it's not uncommon for a second or third rut "wave" to happen around this time of year. Not long after seeing this cow - or female elk - and her calf, we saw the mature bull elk pictured below:
It's not hard to imagine that this bull is covering a lot of territory right now, searching for a mate. If you hear something like this while you're out in the woods, there are elk around! While male elk will bugle year-round, it is especially common during rut.
We hope you all are staying warm and having good luck readying your own winter stores while enjoying the changing of the seasons. Until next time!
Mt Hood from one of our high elevation summer cameras, in early October.
Summer is cruising along! We hope you are getting out there, picking some berries, counting stars, and enjoying the season to the fullest. Volunteers on our camera and scat teams are getting out there and bringing back invaluable footage and genetic samples of our forest wildlife. Thank you to everyone who has contributed!
If you're looking for another excuse to get out to the woods, look no further! We'll be at Bark's Summer Base Camp to lead a Tracking Workshop on Sunday, September 1st - come for the day, a few nights, or the full two weeks of camping, workshops, and forest and beaver habitat surveys! Family friendly and FREE. We hope to see you there.
Keep the Sierra Nevada red fox scat survey in mind as you head out to the mountain trails this summer!
We're creating quite the stockpile of promising Sierra Nevada red fox scat, as well! Not every survey will collect scat, though, and that is as valuable as genetic information - lack of evidence of their presence is data that reinforces the rarity of this animal - and knowing what areas they are using is as helpful as knowing what areas they are not. Once we have enough samples, we send the samples for analyses to our partner at Cascades Carnivore Project (who is also researching the Cascade red fox, a cousin in the alpine areas north of the Columbia River). Depending on the quantity we collect, the whole process can take a year. The more we collect, the more timely we can get the data analyzed and communicated to researchers and management - and the better data set we will have.
Wolf survey: We also recently sent off five wolf scat samples to be analyzed by ODFW, and are looking forward to the news! A recent survey also found two new scat samples.
Depending on habitat connectivity, availability of prey, and other dynamics, a wolf pack can have a hunting territory of 50-1000 miles (larger territories commonly found in arctic and subarctic areas). While we know the White River pack is nearby, we are still learning about their territory, and a wolf from that pack or another could decide to venture out and claim new territory at any time. It's a good idea to keep an eye out for their signs, especially on the eastern side of the mountain - we never know where they may end up!
We've now seen footage from all our sites, and have a lot of photos for you, including some firsts of the season - and a first ever for this survey! As usual, we saw a lot of elk, deer, coyote, black bear, a couple mountain lions, and a couple bobcats. We of course saw a lot of Douglas squirrel, a lot of very busy chipmunks, at least one ground squirrel, and a few handfuls of unidentifiable rodents, but the star rodent this time was the largest member of the family Sciuridae, the yellow-bellied marmot!
This is the first time we have caught one of these giant ground squirrels at our cameras! They tend to live on and build deep burrows in talus slopes or alpine meadows, and, though it's not unheard of, it's a wonder that we would find one in this area, which is high-subalpine. Perhaps this one has recently been displaced or has chosen this sub-alpine forest for its abundant edible mosses, grasses, and wildflowers - favorite snacks of marmots.
These dapper rock chucks are named for their coloring, however, they turn tail and burrow at the slightest onset of cold. One of the longest hibernators in our region, marmots can begin hibernation as early as the end of July/mid August, but usually take the dog days of summer to continue building their winter stores.
The biggest present danger to this marmot is coyotes, but wolverines would also be a formidable foe if they reclaim their historic range.
Speaking of Mustelidae (the weasel family, of which wolverines are a part), we also caught sight of the first weasel of the summer!
This lithe and well-camouflaged animal has a unique, identifiable characteristic that sets it apart from other mammals of its size: a long, black-tipped tail which appropriately lends to its name of 'long-tailed weasel.' We always enjoy finding this voracious rodent-hunter on our cameras.
We also saw our first sooty grouse of the season at the same site (lower left corner).
Like other ground birds, a grouse is always a good sign for our forest carnivores like this bobcat, seemingly hot on its trail.
This other bobcat was very interested in the bait belt itself - but not the bait. Perhaps it was more interested in our human-scent from the camera setup than the canine-scent bait under the log; indeed, one of these two may present more danger than the other.
A fellow feline who rightly fears no animal, hominids included, this mountain lion took a moment of repose at our bait log...
...while another mountain lion was caught on the prowl.
We saw many black bear, like this one with its black and cinnamon coloration.
This bear visited a few times, and it really enjoyed using the camera tree as a scratching post, leaving us with quite a few pictures of the back of its head.
Two cubs of the year were caught at another site, though rarely on-camera at the same time. The mother, though (top background), was never far behind.
You can almost see the grin on this content coyote. This behavior could be fulfilling a purpose as simple as a good back-scratch. Or, considering the presence of deer in the area some nights prior, could be a way for the coyote to cover itself in the scent of its prey.
Meanwhile, another one of our cameras captured this very lucky coyote!
While the coyotes have seemed to move on from this site, for now at least, we did see a lot more hare:
More good news for our forest carnivores, a lot of members of the family Cervidae! Specifically, deer and elk.
The photos of this buck displays its summer velvet wonderfully. The antlers of a mature, well-fed and healthy buck can grow up to 1/4 of an inch a day. For bull elk, antlers can grow almost an inch a day. When velvet is present, the antlers are soft and susceptible to damage, and this is part of the reason why bulls and bucks will tend to stick to a smaller territory, with other males. The velvet sheds when the bone begins to set, about mid- to late-September, just in time for them to roam.
We didn't see too many bull elk this time, but we did see quite a few herds of cows and calves.
We also saw two elk that were tagged and collared...
And were treated to some beautiful photographs of a very curious elk! Hello!
We have one more first of the season to share with you, the raccoon:
If you live in a city, chances are you've seen one of these recently. Though more common to see in urban areas, they are still woodland creatures. Like coyotes and other fauna that easily transition to urban areas, they are highly adaptable to their environment. Their presence as scavengers and hunters is always a good sign, and it's always encouraging to see diversity in the forest.
Thanks for reading. We'll be back with more updates soon!
Our cameras have picked up something a bit uncommon and special to see this summer: juvenile coyotes!
Though very similar to each other, note that the juvenile coyote (left) is much more lean and a bit more gangly than the adult that follows closely behind (right). The juvenile also has the typically much finer coat of first-year coyotes.
We’ve also seen other juvenile coyotes at at least one other site in the forest, taken around the same time:
Again, notice the smooth, light coat of a first-year coyote and the lighter frame. Given that juveniles are not ready to hunt on their own at this point, we imagine that it is looking behind for its partner.
What does this mean for the ecosystem?
While perhaps not quite as exciting as the recent videos of the six new wolf pups of the White River wolf pack or the three new pups of the Lassen wolf pack (definitely worth watching if you haven’t), the presence of coyotes and their seemingly abundant offspring indicates that the underlying ecosystem is healthy. What’s more, it could support the growing wolf packs nearby. However, this may come with some food competition and displacement for the coyotes - a coyote will avoid a wolf for the same reasons a fox will avoid a coyote. Luckily, coyotes are timid yet resourceful scavengers and excellent hunters, and their adaptability enables them to survive in environments that wolves cannot, including suburban and urban areas, and enables them to hunt anytime of day or night, allowing crepuscular wolves to use the same territory during dawn or dusk.
Whether we'll see wolves in this area, only time will tell, but in the meantime, these healthy, reproductive carnivores tell a story of a healthy environment that is capable of supporting diverse life.
Summer is in full swing!
While that may mean staying up late under the stars, taking dips in glacial waters, and counting the hours spent outside in mosquito bites, at Cascadia Wild it also means hauling off to the woods to check on camera sites and combing trails for signs of Sierra Nevada red fox and gray wolf.
These wildlife surveys bring back valuable data, and in the past month alone we have collected over 8,000 viable photos, five wolf scat samples, one red fox scat sample, and, with our twenty or so new volunteers for the red fox scat survey, we are looking forward to more red fox samples, too!
You may have heard the big news last week about six new wolf pups in the White River Pack! This video, captured by biologists of the Confederated Tribes of Warm Springs, is worth a watch with the sound ON. We hope the best for the newest members of this pack, and we are keeping an eye out for them! It's only a matter of time and luck before some of them disembark to find new territory of their own. We are very interested in how their presence will shape the ecosystem of wherever they choose to call home, and, should they come our way, the information collected from our wildlife surveys will help us understand that.
It bears repeating: All this work is made possible by the support of our community – whether you are a survey volunteer, member, have taken courses with us, or have offered financial or material support, your presence is invaluable. Together, we are deepening our understanding of the forest. Thank you!
And now, the camera highlights!
All our cameras are up, and we’ve gotten footage back from all but one. Since our first photos of the season, we’ve seen more elk, deer, coyote, black bear, and of course, squirrels. We also have our first summer sightings of turkeys, skunk, cougar, and bobcats!
Most of our footage so far is of deer, which is more good news for our mountain predators. This buck near Timberline was out way past his bedtime, however, and deer at night can indicate that their environment is relatively safe from predators, so it will be interesting to see what else this site finds over the summer.
If you're planning on being out at night, keep an eye out for this nocturnal critter! Striped skunks like this one may get a bad rap, thanks to their odorous nature, but they are highly adaptable omnivores and can be important for insect control. They have been known to eat wasps and even venomous snakes! It's not surprising that while they are now classified in their own family as Mephitidae (skunk and stinking badgers), they were long classified in the family Mustelidae, along with wolverines, weasels, martins, and their other similar, feisty counterparts.
That's all for now, and we're looking forward to seeing what the next few weeks bring in!
Until next time: take care, and thanks for being a part of our community!
Things are heating up with our camera survey, just in time for the summer solstice!
Almost all cameras are up, with only five more to set up this and next weekend. We have some great footage back from four summer and two winter sites.
Here are the photo highlights so far:
...and another coyote inspecting bait. Typically a cautious species, this particular yote approached the bait nine times. We had a lot of photos of coyotes at this site throughout the winter. However, now that the snow has melted we have only caught sight of deer - it seems the coyotes have moved on and the deer have moved in. It will be interesting to see if that changes again throughout the season.
The summer season has come to an end. Thanks to all your help, we were able to get new information on 3 different target species, as well many other carnivores.
A wolf pack is now confirmed to be on the Warm Springs Reservation. They also utilize parts of the Mt Hood National Forest, as seen in the photo below. Now that the pack is established, the questions become: will they be able to survive in the area long term and where will they disperse to next? We now need to keep on eye on the rest of the forest and see where they show up next!
Sierra Nevada Red Fox
Two cameras got Sierra Nevada red fox detections this summer, Lambertson Butte and Meadows West. The photo from Lambertson Butte went unnoticed until recently - the fox passed quickly and only left this one blurry photo. But that is enough!
The Meadows West camera detected two different individuals when it was up last winter, based on their coat color. The pictures this summer could be one of the same individuals.
Here are the two individuals from the winter:
And here's the pictures from this summer:
From the grid of cameras we had in the Meadows area, one tentative conclusion is that these fox prefer the higher elevation locations, at least during the summer.
Marten are known to live in high elevation, closed canopy forest, and their pictures from Lambertson Butte, Newton Upper, Meadows Ski Lift, Meadows West, and Meadows Buildings confirm this. But this summer we also got one unusal sighting - from Lemiti Creek! This site borders the Ollallie Lakes area, where they are known to live, but the site itself is in a young lodgepole pine forest that is still recovering from a severe burn. It has a thick regenerating layer of trees less than 10 ftt tall, but hardly any large trees at all. The camera only picked up one picture before it failed for the rest of the summer. Too bad! It would be great to know more about this individual.
Here's a marten from the camera near Mt Hood Meadows Resort:
And here's the one blurry picture from Lemiti Creek:
Here's the final tally of what we found this summer.
The winner for the greatest number of species goes to Jackpot Meadows, and the winner for the least number of species - but still getting a target species - is tied between Lemiti Creek, Newton Upper, and Meadows Ski Lift.
Having so much information on many different species, for many years, has creeated a great opportunity to detect any changes to the wildlife community now that wolves have moved in. We look forward to continuing the study in the years to come!
Thank you all for a great season!!
Almost all of our cameras are back in from this summer, and what amazing things we found together. Thank you to all our volunteers and supporters!
Almost exactly one year ago, we sent out an email that concluded with photos of wolverines and wolves, and a hopeful wish that "one day soon we would see these two animals return to Mount Hood." HOW AMAZING that we were able to check one of these off our list this year! What we have found this season has been truly momentous and our volunteers are to thank for that.
We are finishing out the summer season with a few more beautiful shots of some of our frequent camera visitors:
We had quite a few photogenic deer visiting Camas Prairie at the end of October.