. Bulletin of the British Ornithologists' Club. 1959 137 Vol. 79 stated 'Tncidently, the Pintail also has a white neck ring which shows at certain stages of the eclipse". The full text of this interesting letter has already been published in the To deal now with each character in turn:— (a) White neck ring. This is present to a variable degree in 11 out of 30 first year transition drakes. It is situated at the same point on the lower. ;. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and ap
. Bulletin of the British Ornithologists' Club. 1959 137 Vol. 79 stated 'Tncidently, the Pintail also has a white neck ring which shows at certain stages of the eclipse". The full text of this interesting letter has already been published in the To deal now with each character in turn:— (a) White neck ring. This is present to a variable degree in 11 out of 30 first year transition drakes. It is situated at the same point on the lower. ;. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Taylor, Nancy M. Oxford : Clarendon Press
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Keywords: ., bookcentury1900, bookcollecti, bookpublisheroxfordclarendonpress
