Animal
The Postnatal Development of Two Broods of Great Horned Owls (Bubo virginianus)
Opportunity regularly to observe at the nest the development of young Great Horned Owls, _Bubo virginianus_ (Gmelin), under favorable conditions, was afforded when a pair nested and reared their three offspring in 1945 and one offspring in 1946 on the vine-covered north wall o...