The U.S. bird population is declining at an alarming rate, according to a report published Thursday by an alliance of science and conservation groups. Habitat loss and climate change are among the key ...

5 x 6 x 2-1/4 inches (12.7 x 15.2 x 5.7 cm) 3-3/4 x 6-1/2 x 2-1/4 inches ...