WASHINGTON (AP) — At least 112 North American bird species have lost more than half their populations in the past 50 years, according to a new report ... a senior scientist at the nonprofit Ducks ...
WASHINGTON (AP) — At least 112 North American bird species have lost more than half their populations in the past 50 years ... scientist at the nonprofit Ducks Unlimited. For several decades ...
Bird flu. With that diagnosis in mind, one of Russo’s colleagues tried to get some bovine samples tested for H5N1, but the ...