Watch: Using trail cameras to count Mexican wolves
Arizona Game and Fish Department researchers are conducting a one-year study to determine if trail cameras are an effective method of measuring the abundance of ...
abundance
WSB: What’s the best way to count elk by air?
Elk (Cervus canadensis) aren’t exactly scarce in Arizona, and over the past century, their numbers have continued to grow. Wildlife managers there never had to ...
Climate change threats to Hawaiian tree impact birds, too
On the Big Island of Hawaii, hundreds of thousands of ‘ohi’a trees, whose scarlet blooms color the archipelago and sustain many endemic nectar-feeding birds, ...
JWM study: Non-perching birds avoid gas wells
Grassland songbirds have suffered more declines than any other group of birds in North America because swaths of their habitat have been degraded by agriculture and ...
What landscapes do golden eagles prefer?
Golden eagle numbers seem to be soaring in elevated, undeveloped landscapes with high wind speeds, according to recent research. As part of a study published in the ...