What else do we see?

Jan 04, 2018

1,055

What else do we see? 
For this work, we rely heavily on motion-activated cameras.  We always put these at sites that we know have a good chance of wolverines returning - so that usually means either a snow-hole that they've used before, or somewhere with bait (like a live trap or run-pole).  In the process, we get a lot of other animals as well.  Here's a collection of some of my favorite shots of critters other than wolverines (some of these are from Alberta or the Tetons, not just Alaska).
 
Short-tailed weasel in Northern Alberta
 
American marten in Wyoming's Teton Mountains
 
Caribou walk by a wolverine cache, Arctic Alaska
 
A wolf checks out our camera, Arctic Alaska
 
A red fox passes our camera site, Arctic Alaska
 
White-fronted geese move north to their breeding grounds on the coastal plain, Arctic Alaska
 
Grey wolf inspects our camera site, Arctic Alaska
 
A red fox bolts from a former trap site...
 
...and three seconds later a golden eagle lands. 
 
An Arctic fox faces off with a red fox, Arctic Alaska
 
Red fox, Arctic Alaska
 
A moose inspects one of our traps, Arctic Alaska
 
Two red foxes enjoy a free meal, Arctic Alaska

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RealEstateJot81

Motion-activated cameras offer a fascinating glimpse into the hidden lives of wildlife beyond just wolverines. While these cameras are strategically placed in areas known for wolverine activity—such as snow dens or baited sites—they often capture a diverse range of other animals. From curious foxes and stealthy lynxes to majestic moose and playful martens, these unexpected visitors provide incredible insights into the ecosystem. Some of the best shots come from Alberta, the Tetons, and Alaska, revealing nature’s raw beauty in action. Each image tells a unique story, making this research not just scientific but also a visual celebration of wildlife. Read It For More Information!

Mar 19, 20250

damoon co

کمپرسور بیتزر (Bitzer) نامی شناخته‌شده در صنعت تبرید و تهویه مطبوع در سطح جهانی است. این شرکت آلمانی با سابقه‌ای طولانی، به تولید کمپرسورهای باکیفیت و بادوام شهرت دارد. کمپرسورهای بیتزر به دلیل راندمان بالا، قابلیت اطمینان و سازگاری با انواع مبردها، در صنایع گوناگون مورد استفاده قرار می‌گیرند. برای تهیه این محصولات اطمینان از اصالت کالا و خدمات پس از فروش مناسب بسیار مهم است و به همین دلیل مراجعه به نمایندگی فروش کمپرسور بیتزر توصیه می‌شود.

Dec 14, 20240

Nico Ray

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Sep 14, 20240

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Sep 08, 20240

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Feb 18, 20240

Tamal Krishna Chandra

I'm truly fascinated by the work being done here. The impact of climate change on species like wolverines is a critical area of study, and it's commendable to see such dedicated research. The use of motion-activated cameras is a smart approach to understanding these elusive creatures better. Keep up the great work – I'm looking forward to seeing the insights your project will bring to light!

Nov 07, 20230

Patrick CrossBacker

Cool photos, and congrats on getting funded! In the weasel photo, is that a hunk of black bear hanging in the tree? And for your wolverine traps, interesting to see you use dimensional lumber instead of more natural materials like Copeland's original log cabin trap design (although I do recognize that good logs "might" be hard to come by in your study area, and that the resident willows ain't gonna' cut it for a wolverine trap.) Do you think there is any loss of trap efficacy using the dimensional lumber? It would be interesting to do (albeit difficult to fully control and interpret) a comparative test in a forested environment. Shaping the natural materials just so does seem like it would be a time-consuming pain on-site, whereas the dimensional lumber seems like it would save a lot of time (when I built those traps for foxes I did not have to be so precise since a fox won't chew his way out like a wolverine would)....

Jan 10, 20181

Tom GlassResearcher

Hey Patrick, That's actually the hind section of a beaver - a bit hard to tell given its condition! Interesting question regarding the traps - actually, Eric Lofroth did the exact experiment/study that you're describing (http://www.bioone.org/doi/abs/10.2193/2006-393), and found the dimensional lumber traps to have the highest efficiency. We opted for them on this project simply for logistical ease. To my mind, the main advantage of log traps is that the materials are all available on site, which as you mention doesn't really work on the Slope. These lumber traps are comparatively light, can be moved easily behind a snowmachine, and can be repaired without much trouble when damaged. And where it counts: the wolverines on the Slope don't seem too bashful about them :). Best, Tom

Jan 11, 20180

About This Project

Why do wolverines need snow?

University of Alaska-Fairbanks

A warming climate in the Arctic is having profound impacts on species that rely on snow and ice, like the polar bear and walrus. However, for some snow-associated species, we do not know enough about their ecology to understand or mitigate impacts. My work investigates how wolverines, a species that relies on snow for denning, food caching, and shelter, are impacted by changing snow distribution, and advancing spring melt.