Standing over a foot tall and covered in brown mottled feathers, the king rail is hard to track down amid the marshy reeds where it spends most of its time. The birds are so secretive …
Underwater videos can help researchers find hellbenders without damaging or permanently scaring them away the rocks where they nest. Eastern hellbenders (Cryptobranchus alleganiensis) are elusive and hard to detect, though many researchers believe the amphibians …
Researchers are using trace residues that mammals leave in soil to better detect which species are present in a given area. “It was really cool yet challenging to use the soil DNA to detect mammals,” …
Toxic bait cartridges automatically fired from helicopters may be the first successful way to efficiently reduce numbers of invasive brown tree snakes at the landscape scale on the island of Guam. “We’re cautiously optimistic that …
Southeastern pocket gophers (Geomys pinetis) typically live in sandy soils with early successional plants they feed on in longleaf pine ecosystems in the Southeastern coastal plains. The make their homes in extensive underground systems — …
Wildlife managers can now capture birds by trapping them inside their nests using a remote-controlled device similar to a garage door opener. Dave Shutler, TWS member and a biology professor at Acadia University in Nova …
What does a sea otter and half a car tire have in common? They both float to the same places. Researchers looking for a way to better track possible sea otter (Enhydra lutris) deaths in …
Recording devices present new opportunities for researchers to monitor bird populations, according to recently published studies. In California, researchers are using passive acoustics devices to listen in on elusive marbled murrelets (Brachyramphus marmoratus) that nest …
Researchers have long been able to recognize a tiger by its stripes, but new techniques in sound recording may mean the stripes are no longer necessary — it could be all in the roar. “We’re …
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