research

Two weasel-like creatures vying for forest turf in the Northeast

Both members of the weasel family, fisher and marten tend to inhabit similar areas within their habitat range while competing with one another over valuable resources and food within that habitat. However, while the larger Fisher has managed to adapt immensely well to agricultural, suburban, and slightly more southern expanses of its home range, the marten is far more fickle with regard to altered habitat impact.

Trappers assist biologists with Wolverine ecology insight

Amid the technology age of satellite mapping and swelling popularity of trail cameras, wildlife experts are still tapping the fur trappers’ knowledge to seek out important data on elusive predators. In Alberta, for example, biologists are looking to gain a better understanding of wolverine distribution across the Canadian province, and reaching back through decades of trapper reports and observations to do it.

CSI Wilderness: Researchers use predator spit to ID kill sites

A newly released study aims to utilize DNA extraction from saliva at prey kill sites to help identify predator species. Of an acquired 53 recent hare kills, researchers managed to get positive IDs on 31 of them. Laurel Peelle’s research is published in the September 2019 Wildlife Society Bulletin.

A Tale of Two Reds: Old-world versus New-world Red Fox

What does the fox say? It depends on which of the 45 subspecies of red fox you ask! As it turns out, an original or “native” red fox subspecies did inhabit montane and glacial areas of North America prior to European settlement; it just wasn’t indigenous to where early settlers were colonizing in the eastern United States.

Conservation Researchers: hunting bans imperil biodiversity

New writings published in the Science Journal urge governments and policymakers to take account of these findings in the face of high-profile emotionally-driven campaigns that call for bans on the regulated hunting of abundant species.