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Scientific Sources

Mammal, Marten, Minnesota, Mustelid

Martens

GilBert, J. H., P. A. Zollner, A. K. Green, J. L. Wright, and W. H. KaraSov. 2009. Seasonal field metabolic rates of American martens in Wisconsin. The American Midland Naturalist 162:327–334.
Joyce, M. J. (2013). Space use behavior and multi-scale habitat selection of American marten (Martes americana) in northeastern Minnesota (Doctoral dissertation, University of Minnesota).
Long, R. A., P. MacKay, J. D. Sauder, M. Sinclair, K. B. Aubry, and C. M. Raley. (2024). An overwinter protocol for detecting wolverines and other carnivores at camera traps paired with automated scent dispensers. Ecology and Evolution 14:e11290.
Lucid, M., Cushman, S., Robinson, L., Kortello, A., Hausleitner, D., Mowat, G., ... & Paetkau, D. (2020). Carnivore contact: A species fracture zone delineated amongst genetically structured North American marten populations (Martes americana and Martes caurina). Frontiers in Genetics, 11, 557906.
McCann, N. P., Zollner, P. A., & Gilbert, J. H. (2017). Classifying carnivore tracks using dimensions that control for snow conditions. Wildlife Society Bulletin, 41(2), 278-285.
Slauson, K. M., & Zielinski, W. J. (2017). Seasonal specialization in diet of the Humboldt marten (Martes caurina humboldtensis) in California and the importance of prey size. Journal of Mammalogy, 98(6), 1697-1708.
Mammal, Mustelid, Washington, finished

Short and Long-tailed Weasels

Elsasser, S. C., & Parker, G. H. (2008). Morphometric criteria for distinguishing species and age-cohorts of Ermine (Mustela erminea) and long-tailed weasel (M. frenata). Acta Zoologica Academiae Scientiarum Hungaricae, 54(1), 75-88.
Lisgo, K. A. (1999). Ecology of the short-tailed weasel (Mustela erminea) in the mixedwood boreal forest of Alberta (Doctoral dissertation, University of British Columbia).
Mammal, Washington, finished, pika

American Pika

Galbreath, K. E., Hafner, D. J., & Zamudio, K. R. (2009). When cold is better: climate‐driven elevation shifts yield complex patterns of diversification and demography in an alpine specialist (American pika, Ochotona princeps). Evolution: International Journal of Organic Evolution, 63(11), 2848-2863.
Johnston, A. N., Bruggeman, J. E., Beers, A. T., Beever, E. A., Christophersen, R. G., & Ransom, J. I. (2019). Ecological consequences of anomalies in atmospheric moisture and snowpack. Ecology, 100(4), e02638.
Millar, C. I., Westfall, R. D., & Delany, D. L. (2016). Thermal components of American pika habitat—how does a small lagomorph encounter climate?. Arctic, Antarctic, and Alpine Research, 48(2), 327-343.
Ray, C., Beever, E., Loarie, S., Brodie, J. F., Post, E., & Doak, D. F. (2012). Retreat of the American pika: up the mountain or into the void. Wildlife conservation in a changing climate. University of Chicago Press, Chicago, IL, 245-270.
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awoodswalk_photography

Wildlife ecologist, photographer, camera trapper, and certified tracker with a primary focus of studying martens and fishers. No baits or lures used.

It's a big scary world out there for one little ca It's a big scary world out there for one little cat...

This young adult bobcat, likely just about a year old, cautiously walked up my driveway and around my house this morning. Likely concerned about the resident adult bobcat and other big scary things, like people, they were noticeably more alert than the resident cat that confidently strode by my backdoor just two weeks ago. I wish this little guy or gal the best of luck!

#bobcat #squamlake #newhampshire #wildlifephotography #cat
Despite appearing to look at me, this male black b Despite appearing to look at me, this male black bear was foraging for beech nuts in the leaf litter unaware of my presence.

Please remember that we should not approach every animal that we find. We need to respect wild animals and their space. In this instance, I was able to use the wind and terrain to respectfully watch this bear from a distance.
"One-Eyed Tom" Bobcats are silent, skillful hunte "One-Eyed Tom"

Bobcats are silent, skillful hunters that are keenly aware of their surroundings. This cat pauses, momentarily, on top of a beaver dam, to inspect the scent of beavers passing back and forth from their pond to the wetland below. A noise in the distance drew the bobcat's attention from the beaver slide to a disturbance in the otherwise still night air.

This property is part of a mosaic of conservation land in the #squamlake watershed that is conserved and stewarded by the @squamlakesconservationsociety and the @lakesregionconservationtrust .

Nikon z7ii, 2 flashes, camtraption v4 sensor

#bobcat #cameratrapping #newhampshire #camtraptions @camtraptions
While looking over some of our fisher data on my c While looking over some of our fisher data on my computer, a shape moving outside the window caught my attention. To my astonishment, it was the resident bobcat on their morning commute across my property. When I first saw them, they were only 25ft away, but by the time I grabbed my camera they were a little further up the hill. Still, I was able to make this special photo.

They seem to come through every few days to every other week, at least based on the tracks I've seen this winter. Furthermore, they often like to move across the hill in the same general area.

#bobcat #newhampshire #wildlifephotography #wildcat #wildlife
It's here at last: fisher denning season! Starting It's here at last: fisher denning season! Starting in mid-March and continuing through mid-April, female fishers will begin having kits. Mothers will give birth to up to four kits, in tree cavities of a particular size. They select trees that have a cavity just large enough for them to squeeze inside but that are too small for other animals, including male fishers, to enter.

#fisher #pekaniapennanti #newhampshire #wildlifephotography #wildlife
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