The fledging-period of the Barn-Owl
01 February 1932
Main paper
A NEST with five eggs of the Barn-Owl (Tylo a. alba) was found on June n t h , 1931, high up in a. barn where the rafters joined the wall. The first young one was hatched next morning, June 12th, the second on June 15th, the third on June 21st,and the fou...
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