They're Arizona's original snowbirds, the sandhill cranes that descend on the wetlands of southern Arizona every fall.
MARBLE CANYON, Ariz. — Nestled among Arizona’s colossal Vermilion Cliffs, an inconspicuous building bustles with the sounds of flapping wings. Inside the remote building, no larger than a double wide ...
Arizona’s desert birds are in decline, according to a national conservation report tracking long-term bird populations, prompting one conservation group to ask the federal government to take action on ...
On a 2009 hike in the Huachuca Mountains of southeastern Arizona, a group of birders heard an otherworldly, ethereal bird ...
North American bird populations are declining. A recent analysis of bird population trends across the U.S. and Canada suggests that we have lost 30% of our overall bird numbers since 1970, a reduction ...
Cancer affects virtually all multicellular organisms, birds included. A new study highlights the trade-off between investment in reproduction and DNA maintenance. Birds laying larger numbers of eggs ...
MARBLE CANYON, Ariz. — Nestled among Arizona’s colossal Vermilion Cliffs, an inconspicuous building bustles with the sounds of flapping wings. Inside the remote building, no larger than a double wide ...
Biologists treat sick and injured condors in a remote "hospital" in northern Arizona. The birds also receive vaccines to fight the avian flu. The condors ingest lead ammunition when they eat animal ...