The Wolverine Tracking Project Winter Wildlife Surveys have drawn to a close, and summer is just on the horizon. As we take a look back at findings and best photos from the season, we have a lot to celebrate! And, if you are so inclined, check out our official Wolverine Tracking Project annual research report here, for all the findings of the past year!

It's that time of year - blossoms everywhere, warm sunlight, longer days... it's only a matter of time before summer is here! It's the perfect time to get on your hiking boots, head out to the Mt. Hood National Forest, and help add to our knowledge of native wildlife with the Wolverine Tracking Project!

Interested in wildlife tracking? Check out our Carnivore Challenge to learn about the carnivore families and the tracks and sign that each leave. Find some track or sign and send it to us by April 19, and you could be featured here and on our social media! Read more.

​We also hope you can join us for Nature Book Club. We'll meet April 27th to discuss The Mosquito: A Human History of Our Deadliest Predator by Timothy Winegard. Learn all about this tiny but powerful insect just in time to face the late spring/early summer swarms! More info.

By the end of this month, we'll have all our winter cameras down, in preparation for the new season. We may be gearing up for summer, but winter will hang out on the mountain for just a bit longer, and we still have some findings to share from our wildlife trail cameras! Stay tuned in May, when we'll both our annual and seasonal review. 

Our first sighting to share this month is none other than the wonderful and elusive Sierra Nevada red fox! We detected this individual close to Mt Hood and were overjoyed to watch one of our target species explore the camera site. 

Sierra Nevada red foxes mate in late winter and usually give birth to a litter of 2 or 3 between March and May, so we are starting to look out for kits! Will this be the year our cameras detect them? It's exciting to consider that this fox may be out hunting to help feed a litter back at their den. Sierra foxes develop pretty quickly and will be fully grown by the end of summer.

We also detected the more common, but effortlessly classic canine, the coyote. These individuals were incredibly curious all month long and we detected them digging, urinating, and being spooked by mysteries out of frame. 

We also detected a couple species of big cats. This magnificent mountain lion sauntered by. A rare sight for our cameras in winter, we've been lucky to get to see cougars a couple times!

Similar to the Sierra Nevada red fox, female bobcats will give birth to their litter of kittens by the end of May, and bobcats will occasionally give birth to a second litter by September. Litters are usually two to four kittens, but can be as big as six. Bobcat kittens will begin learning to hunt in their first autumn, and will disperse from their mother as soon as they have conquered the skill. 

Along with the trail camera detections, a volunteer found these bobcat tracks. 

The overall shape of these tracks is more wide than they are long, which is characteristic of felines (as opposed to a track which is more long than wide, which is characteristic of a canine). You can just about make out the toes in a semi-circle above the trapezoidal heel pad, also characteristic of feline tracks. These tracks are likely bobcat because they are too small to belong to a mountain lion. ​

We also detected quite a few deer over the past month. This photogenic doe stepped through some snow.

It looks like this buck recently lost his antlers. If you look at their brow, you can see the pedicle, or bony base, where the antlers were. Don't worry, buddy, they will grow back soon! Mule deer and black-tailed deer start to regrow their antlers in April or May.

Striped skunk were detected, and it is rare we get color, daytime images of their beautiful coats.

Snowshoe hare ​also made an appearance.

Even when sometimes buried by heavy winter snows, the bait box still inspires curiosity among the wildlife residents. Here we can see that a snowshoe hare investigated, by the prints they left behind. 

Northern flying squirrel were seen in action, gliding up to the bait box tree and landing in the snow. When gliding you can see the gliding membrane, called the patagium, extended. Thanks to this adaptation, northern flying squirrels can cover distances of more than 150 feet in a single glide.  Although these nocturnal animals are active throughout winter, these are two of only three detections of northern flying squirrel from any camera site this season!

Western gray squirrels also kept camera sites lively.

Another squirrel visitor was the California ground squirrel. It can be hard to spot these squirrels because their spotted, tawny brown coats usually camouflage them well (but a snowy background makes it easier)!

And our last detected squirrel species is Douglas squirrel.

​Alongside the bobcat tracks highlighted earlier, the same volunteer also spotted some squirrel tracks. These two animals probably passed through at different times since the trails do not show them interacting with (hunting/being hunted by) each other.  

A common visitor to the open forests of the east side of Mt. Hood, a turkey also made an appearance. 

A sharp-eyed camera crew volunteer spotted this vanishing trail of two parallel lines in the snow, which must belong to a bird! 

That's all for this month. Stay tuned for our May blog, our last one for the winter season.
​Until then, be well!

Happy Spring! While snow and cold will linger around the mountain for a bit, there​ is an undeniable warmth on the breeze. In the valleys, buds are bursting on trees, spring ephemerals are opening to greet the season, and we welcome all the new growth that this season brings!
At Cascadia Wild, we are celebrating the season with offerings of Spring Botany Classes and a new Tracking Challenge!

Our last tracking challenge was All About Squirrels, and here are the Tracking Challenge Winners! 

We've had a couple detections - and a couple possible detections - of target species this month!
We are excited to share this camera footage of one target species, the Sierra Nevada red fox:

We had two separate detections from this camera in the same night, a few hours apart. It is impossible to say whether this is the same individual without genetic evidence, but in both instances the fox in frame was cute and curious! If the sightings are of two separate individuals (of opposite sexes) we hope they are a pair. These images were taken during red fox mating season (January and February), and kits conceived during these winter months will be born between March and May. 

A Tracking Leader also recently found some tracks that could possibly belong to a Sierra Nevada red fox:

The trail pattern and size of these tracks are right on for fox tracks. However, these characteristics could also indicate that these tracks were made by a coyote or domestic dog. Unfortunately, due to less than ideal snow quality, it is difficult to look for more differentiating characteristics. In an ideal tracking scenario we would look at the shape of the negative space between the toes and heel pad. In domestic dogs and coyotes, this negative space is shaped like an "X". In red foxes, this shape is an "H". This print is a double register - meaning the hind foot has stepped on top of the front print, obscuring the details of the front track. If we could clearly see the front track, we could also look at the shape of the heel pad. In coyotes and dogs, this shape is trapezoidal; on foxes, the heel pad is more "squished" looking and can show up looking more like a horizontal line.

For now, we'll have to log this track as "canine" - no matter how excited we might be about the possibility of detecting our most elusive montane fox!

This tracker also found some potential Sierra Nevada red fox scat on the same survey: 

Small scat in the snow, with tape measure and a memo book for size reference. ​

One of our long-time volunteers also sent us these canine tracks, which may belong to another target species, the gray wolf:

When considering canine tracks that may belong to a wolf, the most important consideration is size. Wolf tracks are larger than coyote tracks and much, much larger than foxes. They are also much larger than most domestic dogs, except for large breeds like Great Dane, Mastiff, and Rottweiler. And so, determining who these tracks belong to requires differentiating between large domestic dog tracks and wolf tracks. 

Compared to domestic dog tracks, wolf tracks typically show a greater distance between the two outer toes (the interdigital space). The toes also point straight ahead instead of out, like they tend to do in dog tracks. Claws are long and pronounced, and thinner than in dog tracks. Wolf tracks also show a longer track with a proportionally smaller heel pad, and the track will show a downward angle in the direction the wolf is traveling, since they do not walk as flat footed as dogs do.

Like our possible fox tracks above, however, we don't have enough details to say for sure that these belong to a wolf and not a domestic dog. Details of the trail pattern and context would also be helpful to confirm an identification. Thus, we can only say that these are probable wolf tracks - but still an encouraging sighting nonetheless!​

We also detected another target species - and this time we are sure of it! These photos below show the fierce mustelid, Pacific marten.

The photos above are from three separate detections of marten at this same site, where they have also been detected throughout the season. Like the Sierra Nevada red fox, we can't know for certain if this is the same individual without genetic data. Martens spend the winter roaming and hunting alone, and the territories of males will overlap with those of females, but males defend their territories against other males. So if these are separate individuals, they may be polygynous partners.

This magnificent mountain lion was also documented: 

Another feline was also detected, the bobcat! The two white spots which visible on the back of their ears are thought to be false eyes which deter predators. Such distinctive markings (as well as the white underside of their tail) may also help trailing cubs follow their mother. 

Bobcats have classic feline tracks, with toes that sit in a curve above the heel pad, allowing the space between the toes and heel pad to form a C shape. With a length of 2 1/2 inches, these tracks are too small to belong to a cougar but are just the size you would expect for a bobcat. 

Coyotes were regular visitors by night and day, as they have been throughout the winter season.

​The camera sites also documented many, many deer, exemplifying a diversity of age and size found between deer and even within the same herd. 

Elk also roam the forest. They sometimes appear on our trail cameras solo, but they can appear in quite large herds, too - especially this time of year. 

Although snowshoe hares are common sights on our trail cameras, their quantity does not diminish their quality. 

We also detected striped skunks ​wandering by a couple of our cameras. 

We also detected a couple turkeys!

We hope you are able to get out and enjoy a leisurely, spring stroll through the woods, too.
Thank you for checking out our blog, and be sure to check back in next month for more wildlife news! 

In January, we introduced our first ever Tracking Challenge. Every few weeks this winter, we'll be sharing a new challenge and a series of posts to inspire you to explore your neighborhood, parks, or the mountain for signs of wildlife in the tracks and sign they leave behind. 

For our first challenge, we asked you for photos of tracks from any animal, no matter who made them. We received some excellent submissions! Here are the winners of the most distinct and the most clear tracks:

Left to right/Top to bottom: @buttsuponatime captured these perfect cat tracks! Carlene Blaich (Camera Crew and Tracking Team) found these exceptional snowshoe hare tracks on Mt. Hood. Kurt Zias wins honorable mention for some of the most clear marten tracks we have seen!

Left to right/Top to bottom: Kurt Zias captured these screech owl tracks - notice the mouse trail to the right! Heidi Perry and John Lehne (Tracking Leaders and Camera Crew) encountered a black bear on a mid-winter stroll on Mt. Hood. Honorable Mention: Ray Anderson and Kathleen Baker (Camera Crew) didn't need tracks to identify this backyard visitor!

And now the wildlife news you've been waiting for!
First off, we would like to share our target species sightings this month.

These two detections of Sierra Nevada red fox happened at night, about a week apart. They may be the same individual, or they may not. The same individual can look very different in different light settings, at different distances from the camera, and when detected in different modes of motion. Whether are not they are the same individual, both detections show the fox in question was very interested in something on the ground.

​Another camera also detected another Sierra Nevada red fox… Or did it?!

This individual is certainly a fox, but these photos were taken outside the expected range of Sierra Nevada red fox, as this site is stationed at a bit lower elevation than they have been documented in Mt. Hood National Forest. This site is also a bit higher elevation than we would typically expect to find a lowland subspecies of red fox. So who could this be?

The story of red fox subspecies and populations gets complicated. There are three different subspecies of red foxes in Oregon, the Sierra Nevada subspecies in the Cascades, the Rocky Mountain subspecies in the mountains of Eastern Oregon, and a lowland subspecies that is thought to be non-native in the sagebrush and bunchgrass country. In biology, the usual definition of a species is a group of animals that can breed with each other and produce fertile offspring (meaning their offspring can also have offspring). A group of animals is deemed a subspecies when they form a distinct group that is genetically distinguishable from the rest of the species. They are usually separated from the rest of the animals in the species by some sort of geographic or behavioral barrier. For example, the American black bear is a well known species of bear, but did you know they have 16 subspecies? These subspecies include the Florida black bear, the Louisiana black bear, and the West Mexican black bear, among others.

With our red foxes, what first seemed like three distinct subspecies, clearly separated from each other geographically and by differences in preferred habitat, is starting to become more cloudy. Rocky Mountain red fox have been detected close to Bend, Sierra Nevada red fox have been detected near the Willamette National Forest at lower elevations than they were expected to be found, the population on Mt Hood has been found to carry at least a few non-native genes, and now there is a mystery fox found in the no-man's land between where we expected to see Sierra Nevada and lowland subspecies. 

At this point, we are wondering: Is this individual in the picture above an outlier, either from the Mt. Hood population or from lower elevations? In California, Sierra Nevada red foxes have been documented traveling at lower elevations during dispersal, and dispersal would not be out of question for any fox this time of year. Or, does this detection hint that the range of either Mt. Hood's Sierra fox might be lower than expected, or lowland foxes higher than expected? 

Further documentation and obtaining genetic samples would be important in our understanding of home ranges, dispersal practices, and connectivity of Mt. Hood's Sierra Nevada red fox and other foxes in our region. We are excited to see what future documentations may tell us. For now, we wish this fox well on their way, wherever they may be going and whoever they may be. 
​
Our cameras also detected another canine - the coyote! 

These lovable canines remain active throughout winter, and we detect them all over the forest at all different elevations. However, with much of the plant matter being dead or dormant, coyotes have to rely on their skills as a predator and scavenger to find their next meal. With an impressive range, they can roam up to 40 square miles searching for food (though probably not in a single day!). Their thick winter coat helps them stay warm as they look for their next meal.

​Our next detection is a big predator, much like a canine, but in a much smaller package. Can you tell what species they are? They have a long body, short legs, and a fuzzy face, but don’t let that fool you…

We detected a weasel! What these small mammals lack in fat stores, they make up for with ruthless survival tactics. Weasels do not have a permanent den, but instead will use their small, long body to sneak into rodent’s dens, prey upon the rodent, and then use the rodent’s den for a nap. They curl up into a ball ball to conserve heat, and once they're rested, they set out again to find new prey. Due to their fast metabolism, weasels need to eat at least five times a day.
​
Now onto our feline friends. First up, the mountain lion! This is our first mountain lion detection this season, or least the back half of one.

Mountain lions do not hibernate or migrate great distances in winter, meaning they stay in the same general area year-round. With that being said, mountain lions are altitudinal migrants and follow ungulates to lower elevations during winter to retain a dependable food source. Much like us, throughout the snowy months, mountain lions will visually track deer using their footprints in the snow.

​Much like their feline cousin, bobcats also stay active all winter. 

For most of the year bobcats are crepuscular, but in winter they transition to being more active throughout the day to have a better chance of finding some diurnal prey.

Another important forest carnivore, black bear were detected! However, unlike the canines and felines of the forest, black bear are not typically active all winter. 

Not only were black bears detected on camera in January, but a camera crew also found their tracks while checking a different camera. It is very exciting to see these bear tracks in such beautiful detail! In fact, these bear track photos WON the Tracking Challenge for Most Unusual Tracks found on Mt. Hood! (See More Tracking Challenge Winners)

The first photo above shows the right front paw. You can make out all five toes, and below the toes are the palm pad. Black bears also have a heel pad below the palm on each foot, which may not always register, as is the case in this photo. The second photo above shows the left hind paw print. Many a bear track may have been confused with sasquatch (and vice versa!), and you can begin to see why. However, unlike human feet, the inside toe is the smallest and lower than the others, and the "big toe" is on the outside. The hind foot has larger palm and heel pads than the front, and, in this case, the heel pad registered. You can make out the claws and the folds of skin on this bear's foot, too! ​

Now you may be wondering: why is a black bear awake in winter? Bears are not “true” hibernators like many animals that burrow and hole up for winter. In the winter, bears, raccoons, and skunks hibernate by going into torpor, an involuntary state of reduced activity and lowered metabolic rate for energy conservation, but not into a total and extended dormancy like chipmunks, bees, toads, and so on. The overall time a black bear can spend in its den in torpor hibernation varies geographically from 0-7 months, and in Oregon it has been reported as usually lasting between 5-6 months. However, whereas true hibernators like ground squirrels need to wake up every week or so for sustenance and to pass waste, bears can stay in their torpor state without needing to wake for up to 100 days - or they can remain in torpor for much shorter periods. During warmer spells, black bears in torpor are more likely to stir and may emerge to forage, as perhaps was the case with this individual.

All these important carnivores around, and no wonder! We have also been detecting a lot of ungulates, deer and elk, who make up important parts of the diets of coyotes, mountain lions, and black bears. 

The camera sites captured several large elk herds on the move, and it's a sight to see! But have you ever wondered how to tell if you're looking at an elk or a deer? This elk above exhibits the thick mane and hump on the shoulders that is common in elk and absent in deer. ​Compared to deer, adult elk are also significantly larger, the hair of their mane and legs is dark, they have a large white rump patch, and their tail is short and completely white.

Top: A large herd of elk gather in a clearing.
​Bottom: An animated gif showing elk passing by in front of a camera. 

In Oregon, we have two subspecies of elk: Roosevelt and Rocky Mountain elk. We also have two species of deer, white-tail deer and mule deer, plus a subspecies of mule deer called black-tailed deer. White-tail deer have brown hair on the dorsal (top) surface of their tail, and mule deer have a white tail with a brown tip. The deer shown below are black-tail deer. You can tell where they get their name: the topside of their tails are covered with dark hair. All these deer also have white hair on the ventral (underside) of their tails - all the better to signal to the herd with! 

Snowshoe hare continue to be regular and welcome visitors to several camera sites.

There were also many squirrel sightings, like these western gray squirrels:

Did we go a month without a Douglas squirrel sighting...? Rest assured we did not!

A Douglas squirrel pauses on a log, obscured by fog. 

Trackers also encountered a lot of squirrel and snowshoe hare tracks on transects! These common winter wildlife species both can have bounding trail patterns, and learning to tell the two apart can be tricky at first. 

Now, this is one classic snowshoe hare print above! Notice the "T" shape made the two larger hind paw prints side by side, and the two smaller circular front paws prints one after the other. The mismatched size of the prints made by larger hind paws and smaller forepaws is a good characteristic to look for in hare tracks (but squirrels tracks have this characteristic too!).

​See the series of "T"s as the hare hopped along? This rabbit's stride (the distance between two prints made by the same foot) was 23" in this picture. Now, compare this to squirrel tracks:

​In the close up of squirrel tracks above, we see larger hind paws positioned in front of smaller fore paws, as with the snowshoe hare, but it appeared as a cluster of four prints rather than  a "T". Hare's front feet tend to leave a staggered "T" pattern, while the front feet of squirrels tend to land side by side. You can see this consistently play out in their trial pattern on the right/bottom above.

Below is the first raccoon that cameras have detected this season. Raccoons remain active year-round. Like bears, they do not fully hibernate, but are less active during the winter. Here's a cropped photo with the exposure increased - that striped tail is a giveaway!

Our final visitor this past month was the striped skunk! 

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. ​

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...

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.

Their ungulate cousin, elk, were also detected on our cameras. They said hello to 8 of our cameras throughout the forest. ​

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.

One of our favorite individuals this season spent a few minutes rolling around at one of our sites. 

Another regular was a fan favorite... the black bear! 

Let's not forget the rolling cubs! You should really watch those videos, they will brighten your day! 

We also detected a variety of squirrels all over the map, including the Douglas squirrel...

​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.

There were a handful of smaller critters who were only detected on the eastern side of the forest, including striped skunks.

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.

​We also detected quite a few turkeys!

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. ​

This is the only raccoon we detected this summer:

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!

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!

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!

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. 

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. 

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. ​

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. 

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).

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. ​

A tracker also detected the larger cousin of the weasel: the Pacific marten.

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!)

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.

Snowshoe hares are always entertaining visitors to camera sites and their tracks are seen more frequently by volunteers than almost any other species. 

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.

Striped skunks are our next species.

Next we have sightings of several squirrel species.

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. 

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. 

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. 

On our tracking surveys, trackers found these great sooty grouse tracks! Sooty grouse and turkeys are both important ground birds for our forest carnivores.

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!

Rain in the valley, snow on the mountain, and an undeniable bite to the wind!
Winter is just around the corner. Much of the forest is settling in for the long seasonal slumber. The trees and perennials are steadfastly storing their summer bounty below ground, seeds are stored away for spring growth, and animals are changing their behaviors in preparation for the snow.
Whether you are one to spend these cooler days like black bears and other forest hibernators, tucked away under blankets or by the fire with a book, or if you are one to brave the elements - we hope you are looking forward to the new season as much as we are!

Both our summer camera and scat surveys are coming to an end, but we are still busy collecting photos and genetic samples from the forest. As we transition to winter, we are excited to share some of our final findings from the summer season with you.

The first images we want to share with you are of one of our striking target species, the Sierra Nevada red fox! 

These are some of best Sierra Nevada red foxes photos we have ever received! You can clearly see the red coat of this fox in the morning light, as well as Mt Hood in the background. We have detected Sierra fox at this alpine site consistently throughout the summer, although the photos have so far only been at night when foxes are more active. This camera site has been taken down for the winter, so these images were a wonderful send-off from such a beautiful site. During the winter, we much more commonly detect Sierra foxes below treeline than in the summer, and we hope to get to see this fox again soon! 

We also received many, many photos of coyotes this season, but none quite so investigative as this individual... 

This individual rolled around this rock face for just under a minute. Mammals (from coyotes to bears to ungulates and more) use scent as a way to communicate. Our smelly camera sites provide a great opportunity for communication from rubbing parts of their body or by marking with urine and scat. The most clear kind of scent communication is when the animal is attempting to deposit its own scent on something else, and the animal will roll or rub its scent glands onto a variety of surfaces. Animals will scent mark with all parts of their body, including their backs, necks, heads, and faces.

However, sometimes mammals will also try to get the scent from something else (usually another animal) deposited on itself. When an animal covers itself in the scent left by other animals, this isn't exactly communication. We actually don't know exactly why they do this! But we speculate that this occurs when an animal wants to mask their own scent, perhaps to hide their scent when they hunt prey. We suspect this is what this coyote was doing. Maybe this individual was about to go off and find itself some dinner! 
​
The individual made sure to come check out the camera after they had a thorough roll around. Check out the whole video here.

We also received many images of black bears this past month, including this individual that had a similar reaction to the bait as the coyote.

This bear also seemed intrigued by the bait, but instead of rolling their entire body in it, they rubbed their head against the smell. In general, bears are much more conservative rollers than coyotes. Where a coyote might roll with enthusiasm, a bear might be content with a cheek rub. 

Along with canines and black bears, our cameras also detected some felines, including a mountain lion.

And some bobcats.

Both of these big cats do not hibernate and will continue to hunt throughout the winter. Both cats are generalists, meaning they can prey on a wide variety of animals, so their diet will shift to prey that is more attainable throughout the winter months. While many small mammals such as ground squirrels and marmots hibernate during winter, other mammals such as snowshoe hares and mice stay active - great food for our bobcats, and they are content to stay at higher elevations throughout the winter where this food is plentiful. Ungulates (deer and elk) will also stay active through the winter, though they head to lower elevations where there is more opportunity to forage. Mountain lions, who prefer ungulates over other foods, also follow them down the mountain.

Speaking of ungulates, many deer walked past our cameras. Bucks, does, and fawns all made an appearance. 

For most of the year, elk stay in same sex groups, or groups composed of cows and calves. Throughout the year these herds can get very large, sometimes with more than 200 members. However, from August to early winter dominant bulls will follow groups of cows. These harems are formed during mating season, and will have 5 to 20 cows and one or two bulls. A dominant bull is a  bull that is in their prime, somewhere between about 5-10 years of age. Bulls breeding success will peak at age 8. These bulls will protect their harems from other bulls. Older and younger bulls will stay on the periphery of these large harems or find their own harems closer to winter.

Our cameras also detected some mammals, and a first!! 

For the first time in Cascadia Wild history, a camera detected an American mink! Minks are semi-aquatic and feed on a diet consisting of rodents, fish, frogs, and birds. They are most often nocturnal and will almost always look for food at night. Minks do not hibernate, so this new friend will be looking for food all winter (when they're not bundled up in their burrow!).

Our cameras also detected some of our usual small mammals including skunks, golden-mantled squirrels, western gray squirrels, and a Douglas squirrels. 

The Douglas squirrel (bottom right photo) has a much shorter tail than is expected. Though tails serve a few functions, one of the most important functions of a squirrel tail is balance. Squirrels use their tails for balance as they scamper through the brush or jump from tree to tree. This partly explains why tree squirrels tend to have longer tails than ground squirrels, and flying squirrels tend to have even longer tails than tree squirrels.

It is not unusual for a squirrel to lose part of their tail. Squirrels have many natural predators, such as snakes, hawks, raccoons (and more) who will bite down on a squirrel's tail, and squirrels can also lose part of their tail to snags in trees or fences. When met with a predator or snag, a thin covering of tail skin and muscle can be torn away without life-threatening impacts. ​

Volunteers have been hard at work on scat surveys this month! So far this season, volunteers have collected at least 9 potential wolf scat samples and  15 potential fox scat samples!

Here is some potential wolf scat from a recent Wolf Scat Survey. 

This scat displays the canine characteristics of shape and contents, and it also is indicative of fox scat due to its smaller size: under 1/2" or the size of your pinky.

Both scats, along with the several others that volunteers have collected over the season, are potentially valuable sources of information about these important canine carnivores that call Mt. Hood National Forest home. While the snows on the mountain may have concluded our alpine fox scat surveys, there may still be a few more good weeks of wolf scat surveys left. As we head into winter, though, we will be collecting less scat and transitioning to seeking out tracks. Lots to look forward to! 

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.

 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.

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! 

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. 

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. 

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. 

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.

​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. 

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. 

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.

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. 

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.

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.

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. 

 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. ​

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. ​

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?

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 

• Tapered ends 
• Twisted body
• Easy to dent with a stick when fresh
  
• Since canines are omnivores, their scat can contain ​fruit, plant matter, hair, and/or bone 

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.

​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!

The days are getting warmer and longer, the birds are returning from winter migration, and animals everywhere are bringing a new generation of wildlife into our forests...needless to say, winter has ceased and made way for spring, marking the end of our winter survey season. While this season may have been unexpectedly cut short, the Cascadia Wild team of volunteers and members still managed to bring in countless wonderful photos and record many wildlife tracks while it lasted.

Please enjoy this season recap of the Wolverine Tracking Project's Camera and Tracking Survey highlights!

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.

Perhaps the most exciting news from the past several weeks is the detection of Sierra Nevada red fox! 

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. 

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 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.

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. 

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:

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. 

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:

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!

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.

Scat surveys:
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!

Camera surveys: 
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! 

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.

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!