Biologists have listed more than 500 prey species of great horned owls throughout North and South America. These include the ...

The bird weighed in at a “rather chunky” 245 grams, according to the rescuers, which is about a third heavier than a female owl of this species should be. “She was unable to fly effectively ...

A popular symbol of the decline of Northwest forests, the medium-sized, chocolatey-brown northern spotted owl depends on the old-growth forests that once stretched in an unbroken ribbon from Alaska to ...

Apart from these differences, and larger size, the northern flying squirrel resembles the southern. Adults are 250-298 mm (10-11.7 in) in total length, and weigh 75-125 g (2.6-4.4 oz). The range is ...