Mixed singers and imitation singers among Short-toed Treecreepers
01 October 1988
Main paper
he identification of treecreepers Certhia has been a popular theme for discussion for many decades. In connection with the first British record of Short-toed Treecreeper C. brachydactyla (Scott 1976), Mead & Wallace (1976) gave a comprehensive t r e a t m...
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