Combs and sexual selection in black grouse (Tetrao tetrix)
Combs and sexual selection in black grouse (Tetrao tetrix)
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DOI:
10.1093/beheco/11.5.465
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发表时间:
2000-09
影响因子:
2.4
通讯作者:
Pekka T. Rintamäki;J. Höglund;E. Karvonen;R. Alatalo;N. Björklund;A. Lundberg;Osmo Rätti;Jyrki Vouti
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文献类型:
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作者:
Pekka T. Rintamäki;J. Höglund;E. Karvonen;R. Alatalo;N. Björklund;A. Lundberg;Osmo Rätti;Jyrki Vouti
We studied supra-orbital combs in lekking black grouse (Telrao tetrix) in relation to sexual selection at five leks in Finland 1991-1998 and four leks in Sweden 1992-1995. Comb size was estimated in two ways: by observing its natural size in the field at