Song characteristics vary clinally across an active colonization zone in Eurasian Nuthatches Sitta europaea.

Author White, P.J.C.
Citation White, P.J.C. (2012). Song characteristics vary clinally across an active colonization zone in Eurasian Nuthatches Sitta europaea. Bird Study, 59: 296-302.

Abstract

Eurasian Nuthatches have experienced a northward range expansion in Britain. Younger, more isolated, populations have smaller song meme-pool size, diversity and individual repertoires.