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Costly courtship or dishonest display? Intensely displaying sand goby (Pomatoschistus minutus) males have lower lipid content.
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- Svensson, Ola, 1971 (author)
- Gothenburg University,Göteborgs universitet,Zoologiska institutionen, ekologisk zoologi,Department of Zoology, Animal Ecology
- Nyman, A. (author)
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- Kvarnemo, Charlotta, 1963 (author)
- Gothenburg University,Göteborgs universitet,Zoologiska institutionen, ekologisk zoologi,Department of Zoology, Animal Ecology
- (creator_code:org_t)
- Wiley, 2004
- 2004
- English.
- In: Journal of Fish Biology. - : Wiley. - 0022-1112 .- 1095-8649. ; 64:5, s. 1425-1429
- Journal article (peer-reviewed)
Abstract
Subject headings
Close
- Intensely displaying sand goby Pomatoschistus minutus males had lower lipid content, indicating that signalling increased energy expenditure, or that low condition males increased their signalling effort. Display intensity correlated positively with nest‐defence and tended to correlate positively with filial cannibalism.
Subject headings
- NATURVETENSKAP -- Biologi -- Ekologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Ecology (hsv//eng)
- NATURVETENSKAP -- Biologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences (hsv//eng)
Keyword
- Gobiidae
- male–male competition
- mate choice
- parental care
- sexual selection
Publication and Content Type
- ref (subject category)
- art (subject category)
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