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- Widemo, F
(author)
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Alternative reproductive strategies in the ruff, Philomachus pugnax: a mixed ESS?
- 1998
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In: ANIMAL BEHAVIOUR. - : ACADEMIC PRESS LTD. - 0003-3472. ; 56, s. 329-336
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Journal article (other academic/artistic)abstract
- In the ruff, there are two alternative male reproductive strategies. The majority of males of this lekking bird attempt to establish and defend territories on leks, and are referred to as Independents. Other males, referred to as Satellites, forego this b
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- WIDEMO, F, et al.
(author)
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LEK SIZE, MALE MATING SKEW AND THE EVOLUTION OF LEKKING
- 1995
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In: NATURE. - : MACMILLAN MAGAZINES LTD. - 0028-0836. ; 373:6510, s. 148-151
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Journal article (other academic/artistic)abstract
- DESPITE extensive theoretical effort(1,8), the evolution of lekking as a mating system remains a controversial issue(9,10). Leks are nonresource-based matins aggregations(2), but may also be regarded as patches differing in female encounter rate(2,3,5,7).
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- Widemo, F, et al.
(author)
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Size and stability of vertebrate leks
- 1999
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In: ANIMAL BEHAVIOUR. - : ACADEMIC PRESS LTD. - 0003-3472. ; 58, s. 1217-1221
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Journal article (peer-reviewed)abstract
- Lek size varies greatly among lekking species. At present there is no explicit theoretical explanation for this diversity. We extend an existing model of optimal lek size that incorporates female mating preferences and male-male contest competition. The m
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- Widemo, F
(author)
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The social implications of traditional use of lek sites in the ruff Philomachus pugnax
- 1997
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In: BEHAVIORAL ECOLOGY. - : OXFORD UNIV PRESS INC. - 1045-2249. ; 8:2, s. 211-217
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Journal article (other academic/artistic)abstract
- In almost every lekking vertebrate, adult males use traditional lek sites. This paper attempts to explain this phenomenon by investigating the social implications of traditional use of lek sites. A population of ruffs Philomachus pugnax was observed durin
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