Happy Fall!
For some of our alpine trail cameras, it's even starting to get a bit wintry!

Before the snows stick around for good, we hope you are enjoying the crunch of leaves, crisp air, and are taking the time to read some good books, take some long walks, spend time with those you love, and connect with the natural world.

For a little added inspiration, join us for our Nature Book Club and Halloween Tracking Club! 

We are busy getting ready another season of wildlife surveys! We hope you can join us as we head out to the mountain and document the wildlife of Mt Hood National Forest!

Our summer surveys are winding down, but that doesn't mean life in the forest is stopping! Here's the best of our camera and scat surveys from the past month. Next month, we'll be back with a highlight of all the findings from the summer season!

While trail cameras haven't documented any of the target species from the Wolverine Tracking Project yet this season, we did find a few instances of potential Sierra Nevada red fox tracks and scat, as well as a potential gray wolf track. Scat from our target species is just as valuable as photos - if not even more so - since it has the possibility to provide a wealth of genetic information.

Shown above are potential tracks and scat from a Sierra Nevada red fox. Potential suspects for this track are domestic dog, coyote, and fox - all members of the canine family. The heel pad on the front foot (top track) is closer to the toes than it would be for a coyote. The heel pad is also more linear than triangular in shape, as a coyote or dog's would be. Based on this evidence, we believe this track has very good potential to belong to a red fox.

​The scat shown in the second photo is tapered on the ends and contains a lot of fur. The size (about the size of a pinky) is also spot on for our fox scat collection guidelines, so this has good potential to be from a fox. Once genetic testing is done, we'll be able to know for sure who this scat came from.

The tracks below could belong to a gray wolf! Unfortunately the track has been smeared, so we're not able to make out the details, but the shape and size of this imprint lend themselves to be a potential wolf track. Another animal this could belong to is a large domestic dog. However, due to the sliding, we can't be sure of one or the other.

Now onto the other wildlife of the forest! We'll kick things off with bears, in tune with last week's Fat Bear Week -  however we'll be looking at black bears instead of grizzlies, as Oregon only houses that one species of bear.

​We saw this chunky bear passing through the camera site. Black bears should be gorging themselves on food by now, and they'll be going into hibernation within the next month or two. It is important that bears gain as much weight as possible before going into hibernation (torpor), because they will utilize their fat stores to help get them through the winter. 

Black bears experience what's called delayed implantation, meaning the female won't get pregnant immediately after mating, which happens in the summer months. Instead, if she is healthy and has gotten enough to eat in the summer months, she will get pregnant in late fall or early winter, and birth her cubs around January. Bears aren't "true" hibernators, which makes sense, since the sow (female bear) wakes up several times during hibernation to birth and take care of the young. Bears of any sex can wake up throughout hibernation - especially if conditions are warm enough to encourage a bit of mid-winter foraging.

Black bears have a 2 year reproductive cycle - they mate every two years and naturally, only have offspring every two years. To tie it all in, the cubs stay with their mother for - you guessed it - around two years. This cub will stay with their mother for another winter before heading out on their own.  

Wow! We wonder what has got this bear in such a hurry! 

Fun fact: black bears have a top speed of around 35 mph! Although they're not likely to chase you down since they're usually pretty shy around humans, it's still a good idea to periodically call out into the forest (especially in early spring when the bears are just starting to wake up) to let them know of your presence. 

These black bears are displaying a flehmen response! Many animals, not only bears, will utilize this technique to gather information on novel or interesting smells. They will also utilize the response to determine the reproductive status of a mate. The word flehmen is German in origin, meaning "to bear the upper teeth".

We also got some bear track and scat photos turned in this past month. Both their tracks and scat are usually relatively straightforward and easy to identify as they are the biggest animals in the forest. The tracks are characterized by the toes being in a line above the foot pad (versus on either sides of the foot pad in canines or felines). Black bear scat in summer is characterized by the presence of berry seeds, as they are highly omnivorous. There's usually a whole bunch of scat to go along with it, too!

We had several coyote detections this month. They're one of the more curious creatures when it comes to checking out the bait setup and will scent-mark, roll, rub, and paw at the site. The coyotes below exhibit pawing and scent-marking via urination. They are doing this in response to the sticky, stinky bait that's meant to attract our target species, but works really well for attracting many others as well.

What soulful eyes! These two coyotes looked directly into the camera. The photos are practically good enough to be profile pictures!

This coyote seems to be distracted by something and is looking into the blanket of trees behind the bait stump. Their voluminous tail indicates they're preparing for cold weather by growing a nice, thick winter coat.

We've also got some coyote tracks to share, shown in the photo below. It looks like this path was used by quite a few animals! Here we see coyote tracks (circled in green) and skunk tracks (circled in red). Coyote tracks are distinguishable from feline tracks most notably by the overall shape of the track and orientation of the toes. Canine tracks are symmetrical and more oval in shape, and their front two toes are side by side. Feline tracks are more circular, and they have one toe that is longer than the rest, like a human's middle finger. Since one toe sticks out further than the rest, it ends up appearing further ahead than the others. However, misidentification of coyote tracks most commonly happens with domestic dog tracks (depending on size of dog), not feline tracks. Coyote toes tend to point forward more than a dog's and their tracks aren't as round.

Skunk tracks most often get mixed up with raccoon and opossum tracks. However, if you know what to look for, the three have characteristics that clearly distinguish them from one another. Skunks have an extra heel pad, denoted by the red arrow in the photo (although this may not show up in all tracks). They also have five toes on both the front and hind feet, and there is an obvious gap between the toes and the heel pad.  Raccoons' five toes will connect with the rest of the foot, so the track has no gap between the toes and the heel pad. Their toes are also longer than a skunk's would be, and look a bit like fingers. Lastly, opossums, like both skunks and raccoons, also have five toes, but their thumb extends out to the side. This is quite easy to see on their hind foot, as the thumb is quite large and leaves a very distinct track. On the front feet, the toes tend to splay out, and the thumb is harder to distinguish. Like with raccoons, their toes also connect with the heel pad.

Moving onto the feline family, we had a few bobcat sightings throughout this past month. It's possible this one is catching their next meal! These (usually) solitary creatures feed on rabbits/hares, squirrels, small birds, mice, and even juvenile deer.

A couple of beautiful bobcats were captured during the daytime, allowing us to see their gorgeous spotted and striped coats.

Most bobcat detections are of them passing through the camera site at night. Below is one of their more typical visits.

Pop goes the weasel! This weasel "popped" by one of our camera sites last year, but due to unfortunate circumstances, we weren't able to retrieve the camera until now. Too bad the camera wasn't in focus to capture this little one...

Thankfully we had another weasel sighting this month! Usually we'll detect weasels at night, but this time one was spotted in the daytime. Both long and short-tailed weasels are present in Mt Hood National Forest, but sometimes it can be tricky to tell them apart because their size and habitats overlap.

Speaking of weasels, take a look at this weasel skull! This was found nearby the camera site shown in the photo above. Weasels are carnivorous mammals belonging to the family Mustelidae. Other members in that family are wolverines, badgers, otters, martens, minks, and ferrets, just to name a few.

Those razor sharp incisors help the weasel efficiently kill their prey. Despite their small stature (11-18 inches long), weasels take down mice, voles, squirrels, chipmunks, and even snowshoe hares!

Here we have a gang of elk. We haven't seen any elk since the start of summer, so it's nice to see them again. Older, more experienced cows (female elk) normally lead the group - this one consists of 9 individuals, where at least one individual is a calf (juvenile elk). Elk move in groups pretty much all of the time, but the group dynamic changes during the breeding season, which is in the fall. During most of the year, gangs of elk consist of cows & calves, but also may include young bulls. The older bulls are in gangs of their own for that time, until early fall when they temporarily join the cows, which is then called a harem. The dominant bulls try to gather as many cows into their harem as possible, competing with other bulls to do so. A successful bull will mate with multiple females in his harem. Harems range from a handful of cows to as many as 20 or 25 cows. During the mating season, adolescent bulls form small gangs of their own and hang around near the breeding harems, but don't participate. Although bulls socially dominate the harem, the group still moves with an older, experienced cow as their leader. Since elk breed in early fall, their activities are coming to a close soon. In about 8-9 months, healthy cows will bear a single calf each. 

Within the same family (Cervidae), we have deer​. Deer are our most frequent visitor across the board for almost all sites, although they were detected with higher frequency in the height of summer than they are now.

By now, the bucks (male deer) have all shed their outer velvety coating to reveal the hard bone underneath it all. This buck has only two points on his antlers, indicating he is relatively young. Bucks grow more impressive antlers each year, peaking at around year seven.

Onto rodent sightings! First up, we have the California ground squirrel, who was spotted only twice this month. These squirrels are practically only seen on the east side of the forest, and live in relatively open areas such as fields, pastures, and lightly wooded forests. Thus, most of Mt Hood National Forest is not their preferred habitat, greatly favoring the warm, open areas of the Willamette Valley.

Next we have the western gray squirrel. Typically we don't see these squirrels in pairs, but this summer has been the exception. These tree squirrels are distinct from other squirrels in Mt Hood National Forest due to their large, bushy, gray and white tails. These squirrels start burying conifer cones in the fall, to be dug up in the winter as a food source. Unlike the California ground squirrel, the western gray squirrel prefers habitat that is heavily wooded, since they are arboreal.

Those little feet sure do a lot of scampering! The tracks shown here are squirrel tracks. Although they don't look small in the photo, these squirrel tracks are only around 1-2 inches in length. 

Up next we have the chipmunk. They mostly inhabit coniferous forests and rocky outcrops. The two chipmunks found in Mt Hood National Forest are the Townsend's chipmunk and the yellow pine chipmunk, and both are omnivorous. They feed on insects, bird eggs, berries, acorns, maple seeds, conifer cones, fungi, and lichen.

Next up we have the snowshoe hare​, who are frequent visitors at certain sites and can be found pretty much all over Mt Hood National Forest. 

These tracks belong to a snowshoe hare. The photo is from the stranded camera, mentioned earlier, which we only retrieved recently. Hares usually make distinct "T" or "Y" shaped tracks. When a hare is bounding, the two smaller front feet land first, usually staggered one behind the other, and this makes the stem of the "T" or "Y". The large hind tracks land next, side-by-side and in front of where the front feet just landed, forming the top of the letter.

Our next rodent we have to share is the bushy-tailed woodrat​, also known as the packrat. Normally we don't see this member of the Cricetidae family in such clear view as they are nocturnal, quick on their feet, and also very small (approximately 15 inches in length and weighing around 11 oz), making it a challenge for the camera to capture good photos. Woodrats are found in most parts of Mt Hood National Forest, save for the alpine and subalpine habitats.

Last up on our rodent list is the mouse. These agile creatures generally spend their time on land, but are good swimmers as well. There are many species of mice that can be found in Mt Hood National Forest, including deer mice, western harvest mice, pacific jumping mice, and house mice. Many species of voles, shrews, and the black rat can also be found in the forest. Different species inhabit different habitats. Some can be seen in all parts of the forest, while other species are limited to certain areas.

These tracks were left by a mouse. Like the snowshoe hares, mice also place their front paws down first, followed by the back legs, which swing out and land in front of the front paws. 

A Canada jay and hermit warbler also decided to stop by briefly. Canada jays are found all across boreal forests in the northern parts of the United States and in Canada, as well as in tall mountain ranges in the western United States. Hermit warblers are found in tall coniferous forests in mountainous areas along the coast of California to Washington. They winter along the coast of central and southern California.

That's all we've got for this month's blog! Tune in next month for our seasonal wildlife review where we highlight the best from our Summer 2021 surveys. Till next time!

Hello everyone! Before we get to the findings from the Wolverine Tracking Project's Wildlife Camera, Fox, and Wolf Surveys, we have some news to share!

Volunteers have been working hard to document the wildlife in the forest this past month. Although no target species (wolverine, gray wolf, Sierra Nevada red fox, or Pacific marten) of the Wolverine Tracking Project were documented on camera, volunteers did find some potential fox and wolf scat. And, we've got plenty of other exciting sightings to share. We've seen quite a few pairings and even groups of animals, so stick around for those!

Remember that awful heatwave that gripped the PNW a few weeks ago? These coyotes braved the scorching temperatures, and if you look closely, you can see them with their mouths open, panting, to help cool down. 

Sometimes we even get great photos like this one below. If this coyote had social media, this would definitely be a profile picture! In the second photo, we can see another coyote, majestically walking along a mountaintop ridge - what a good life!

Single coyote detections are by far the most common sighting we see, but they can travel in pairs or threes, sometimes in even larger groups than that. From a quick glance below, it appears there's only two coyotes, but if you look closely, you'll see another one comes into the mix totaling three coyotes. This other coyote conveniently has a white-tipped tail, which isn't exactly unusual, but it's definitely distinct. We've seen another white-tipped coyote in this area before, and it's possible this is the same one. However, there's also potential for it to be another member of the pack. 

Coyotes are curious creatures and we will often catch them sniffing, rolling, and marking at our camera sites. Marking (urinating, defecating, rubbing, or rolling) happens for a variety of reasons, urine being used most commonly to outline territory, mostly by males. Females also will mark, but more to define their den's territory. The first coyote that marks the ground gets really low, almost putting her bottom to the ground, indicating this is a female. The second coyote is in a semi-squatted position and lowers his belly, indicating this is a male. Juvenile male coyote will squat to relieve themselves, making use of the leg lift once they reach a certain age. However, male coyotes can also be lazy and use the squat method when they feel like it.  ​

Below, a great example of coyote scat. It's got nice long, tapered ends and is twisted in the appearance, especially the left piece, characteristic of canine scat. With a diameter of around an inch, it's likely to be a coyote's.

Moving onto felines, first up we've got the magnificent mountain lion. This animal goes by many names - cougar, puma, panther, el leon, catamount, and many more! - but they all refer to this animal here, Puma concolor. The term panther, or more specifically black panther, is also used used for melanistic leopards (Panthera pardus) and jaguars (Panthera onca). Mountain lions have the most extensive range out of any other mammal in the Western Hemisphere, from the Canadian Yukon to The Straits of Magellan. Body size greatly varies depending on region, with on average, smaller individuals near the equator and larger ones closer to the poles. With so many different communities spanning across that range, it's no wonder everyone had a different name for the animal! 

Next up in the feline family is the bobcat. Roughly twice the size of your average domestic cat, weighing no more than 40 lbs. In comparison, cougars can weigh anywhere from 65-220 lbs. Bobcats are one of four lynx species found in the world. Not to be confused with the three other lynx species, Canadian, Iberian, and Eurasian lynx, the bobcat inhabits warmer climates, lower latitudes, and are just a tad smaller than the others. Bobcats' red-tinged and spotted coats help them blend in with their surroundings in order to gain the upper hand on their main food source - hares. The snowshoe hare is most commonly seen hare in the Mt. Hood National Forest.

The snowshoe hare, the favorite meal of the bobcat and an important part of the diet of other forest carnivores, is usually seen at night. Their name stems from the large hind feet they possess, which has a snowshoe effect in the snow. This prevents them from sinking, and allows them to hop around with ease during those winter months. Their running abilities would put Usain Bolt to shame at a top speed of 50 miles an hour!  

Similarly to other forest carnivores, bobcats will also mark their home range. Marking can also signify courtship, which is one of the only time these felids are not solitary, save for the 9 months where females raise their young. Going back to our discussion about coyotes, we can tell this particular bobcat is a female based on how she is marking.

Two potential bobcat scats are shown below. In the first photo, evidence of scratching can be seen, a practice that can be seen among felids. Scratching sites are used by felines to communicate, and can even be in use for decades! This scat isn't as blunt as the mountain lion scat seen above, but no two scats are alike, even coming from the same individual. At around 0.75" in diameter, that puts this scat solidly in bobcat range.

The second photo shows more segmented and blunt ended pieces of scat. There's also hardly any twisting, and the size is well under an inch, leading us to believe this came from a bobcat as well. It's amazing the variation between scats from the same species!

A true omnivore, the black bear. Black bear detections are always a delight to see since they have so much personality! In last month's blog we saw a pair mating and this month lacked no surprises either!

Black bears have a 2-year reproductive cycle, where females will breed around May-July, but with delayed implantation the females only become pregnant in the winter, starting in November. They will carry the cubs to term through the winter, giving birth in mid-late January. Cubs will remain with their mother, called a sow, throughout that whole year and into the next spring. They will disperse in the spring coming into their second year. Once the cubs are gone, the female is ready to mate and start the process all over again.

It's pretty easy to spot bear scat in the summer! Being true omnivores, bears love to get their paws on wild berries growing in the forest. As a result, their scat looks like it, too! The enormous volume usually gives a bear scat away, but other characteristics can include cylindrical pieces and blunt ends if they've been eating a more carnivorous or fibrous diet.

Since we've been discussing wildlife communication and sign, what better time to throw in a few bear stomps? Bears make stomp trails, and they will go over them multiple times to create a deep indentation in the soil. Sometimes they will use a "cowboy walk", which is a stiff-legged, wide-based stomping gait, twisting their feet in the ground. This helps to deposit scents from the bottom of their feet, which others can smell and use as a form of communication. 

Our last carnivore is the striped skunk. It's not uncommon or unusual to have sightings of these animals, but it is not often we get to see them in the daytime since they are pretty exclusively nocturnal.

This gang of elk were spotted, traveling with two calves! Did you know that elk can count (to some degree)? When cows (female elk) are presented with bulls (male elk) having 9 or 10 point antlers, the cows will almost always choose the bulls with 10 point antlers. How fascinating is that?

Our last ungulates are deer. Not as big as elk, they're the smallest member of the deer family (Cervidae) in Mt. Hood National Forest. These two young bucks enjoyed a quick sniff and snack before heading elsewhere in the forest. Below that, a doe deer munches on some vegetation while her fawn bounds along.

Western gray squirrels are high-energy, fast moving creatures. They love to chase one another, as seen in the photos below. They shed their fur in late spring and once again in early fall. Their tails only shed in the spring. 

The golden-mantled ground squirrel, seen below snacking, is our last squirrel and last animal for this month's blog. Often confused with chipmunks, who also have striping on the body but with additional face stripes, the golden-mantled squirrel is mostly diurnal, meaning they're most active during the day and rest at night. However during the summer months they can be seen active at any time of day. They'll start hibernating in late August to November!

Although we haven't had any camera sightings of our target species from The Wolverine Tracking Project (wolverine, gray wolf, Sierra Nevada red fox, or Pacific marten) documented on camera, volunteers did find some potential wolf and fox scat! 
​
Below, a possible gray wolf scat. There's traces of bone and hair, both of which are usually not in a domestic dog's scat and can be ruled out. The ends aren't extremely tapered, like in the coyote scat we discussed earlier, but they're also not super blunt, as seen in the feline scat. Size is also very important when looking at potential wolf scat, it must be larger than an 1.25" in average diameter to be considered for genetic analysis, and this one is just that size. 

Next is a potential Sierra Nevada red fox scat sample. As stated earlier, no two scats are alike, and sometimes scat from a feline could look like canine or vice versa. This possible fox scat is around half an inch in diameter, about the size of a human's pinky. Coyote scat are usually bigger, greater than half an inch, but less than one inch. This scat was found on top of tree bark, and it's important to note that many animals use roadways, clearings, or other big geographical markers to place their scat. 

To end things on a heartwarming note, here's a small bird's nest tucked safely away in a manzanita bush. In it, two small baby chicks. How precious!

That's all we have for this month's blog, check back next month for more exciting forest sightings!

Before we get into the findings, though, we want to share some of the happenings at Cascadia Wild. We hope everyone has been staying cool but still enjoying the warm weather as an opportunity to get outside and explore. If you want a little inspiration to get out there, we have some ideas! ​

Also, this month we published the 2020-21 Cascadia Wild Annual Report! Each report includes a message from Teri Lysak, Board Chair, annual expenses and income, and a summary of our programs and accomplishments, including the Wolverine Tracking Project, classes, clubs, and community engagement.

ICYMI: Check out our official Wolverine Tracking Project Annual Research Report, which summarizes all the wildlife findings from 2020-21's camera, tracking, fox, and wolf surveys!

Looking for a new series to watch? How about one about wildlife?
​With new technological advances, nature documentaries have reached a whole new level. Check out Night on Earth and Earth at Night in Color for some never-before seen nighttime wildlife viewing! 
Many animals are most active at night, when it's hardest for humans - and most cameras - to see. These two documentary series enlighten us to new behaviors, giving us more insight into animals' mysterious lives.

Now onto the highlights from our very own wildlife cameras! We've seen creatures big, small, & everything in between - from black bears to golden mantled ground squirrels and more. Cameras have also documented the arrival of new babies in the forest! So come along as we show you the best of the best from this past month. 

Our first species is the black bear; these omnivores sure do have big personalities! Keep scrolling to see what black bears do when it warms up in the forest (you definitely don't want to miss the last one!).

Now onto our carnivores - first up for felines is the ​bobcat. Bobcat sightings always pique our interest, and this time we found two on camera, a rare occurrence! This duo is likely mother and offspring. Juveniles will leave their mother's care and disperse to find territory of their own in late winter or early spring coming into their second year. Bobcats will disperse before they reach 2 years old, males traveling further than females to find new territory.

Our second and last feline is the mountain lion. We've caught a few mountain lions on camera this summer. These solitary hunters have been seen during the daytime and at night.

Coyotes were the only members of the canine family detected on our cameras this month. Still, they provided us with plenty to look at!

Turkeys, adult and juvenile, were seen on a volunteer-owned camera. The little ones like to follow mom around, and are a spotty brown color.

Nearly every camera we have set up documented deer. These abundant creatures also happen to give birth in the spring, so we have lots of cute fawns to share with you!

These animals may be small - but they certainly don't act that way. See these mischievous squirrels and woodrats in action! 

Western gray squirrels are below; these squirrels are larger than Douglas squirrels and have a white belly and gray coat. What really gives them away is their massive, bushy tail though!

Here's a Douglas squirrel in action - notice the smaller build and tail than that of the western gray squirrel. This particular individual ran over the bait box and shifted it slightly.

Our second to last rodent is the bushy-tailed woodrat, whose eyes shine brightly in the dark. The woodrat has a round tail, and can easily be confused with the northern flying squirrel which has a flatter tail. Both of these animals are nocturnal, and are seen almost exclusively at night. This woodrat decided to have a little fun with our bait box!

A northern flying squirrel ​is shown below for reference. The flat tail is a good giveaway for these tricky night squirrels. It may come as a surprise to many people to see these squirrels in the forest!

Although our cameras didn't pick up any detections of our target canines - the gray wolf and Sierra Nevada red fox - our diligent volunteers did find some (potential) neat scat of each while surveying forest trails for genetic samples and sign!

The volunteer who found the scat shown below broke it apart, revealing digested hair, bones, and grass (circled in red)!

But who could this belong to? Felines will eat vegetation to clear out their stomachs, but not to this extent. Therefore, we've ruled this scat is likely from a canid, since the dog family is a bit more omnivorous. The average diameter is just shy of 1.25" inches, our cutoff size limit for wolf scat collection. All coyotes will leave scat smaller than this, but some domestic dogs might leave scat this size. Domestic dogs are also capable of eating a large amount of vegetation, but likely would not have hair and bones inside their scat, making this a good candidate for possible gray wolf scat. Unfortunately, this scat is likely too old to gather DNA from.

So far this summer, volunteers have collected several possible ​Sierra Nevada red fox scats! Two of these are shown below. As canine scat, they are tapered at the ends and twisted, but are much smaller than wolf scat and coyote scat, about the size of a pinky. The presence of hair potentially eliminates domestic dogs as a possible culprit as well. Although we can't know for sure until the samples are analyzed, these are also good candidates for possible fox scats!

While camera crews and the fox and wolf teams are out in the woods, they often find some pretty interesting signs of wildlife!

One camera crew confirmed that, like foxes and wolves, bears do indeed relieve themselves in the woods.

Bear scat can have different shapes and consistencies, depending on the seasonal availability of different foods and their changing diet. However, there is always quite a lot of it! 

A member on our wolf team also found this well-preserved bear skeleton: 

Sometimes, the signs that wildlife leave behind of their presence can present a good story, like this bit of cambium chew on a small tree. Below this sapling, is a rodent hole - given the teeth marks and location, the very same rodent to burrow in this hole is also likely chewing on this tree. Pretty handy to have your kitchen pantry so close by!

Sometimes, we are lucky enough to see actual wildlife, and not just sign of their presence, while in the forest!

That's all we've got for this month! Thanks for supporting the Wolverine Tracking Project, and we hope to see you back here next month for more of the exciting wildlife news from Mt. Hood!