Some leucistic birds have a hard time flying because of these abnormal feathers. Interestingly, sometimes when a bird loses a feather while trying to get away from a predator, the new feather it grows ...
IN a lecture on the birds of Victoria delivered to the local Field Naturalists' Club in September, 1910, and published in vol. xxvii., No. 8, of the Victorian Naturalist, Mr. J. A. Leach directed ...
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