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Träfflista för sökning "WFRF:(Hoglund J) srt2:(1995-1999)"

Search: WFRF:(Hoglund J) > (1995-1999)

  • Result 1-38 of 38
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  • Hoglund, J, et al. (author)
  • Microsatellite markers reveal the potential for kin selection on black grouse leks
  • 1999
  • In: PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES B-BIOLOGICAL SCIENCES. - : ROYAL SOC LONDON. - 0962-8452. ; 266:1421, s. 813-816
  • Journal article (other academic/artistic)abstract
    • The evolution of social behaviour has puzzled biologists since Darwin. Since Hamilton's theoretical work in the 1960s it has been realized that social behaviour may evolve through the effects of kinship. By helping relatives, an individual may pass on its
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  • DUGATKIN, LA, et al. (author)
  • DELAYED BREEDING AND THE EVOLUTION OF MATE COPYING IN LEKKING SPECIES
  • 1995
  • In: JOURNAL OF THEORETICAL BIOLOGY. - : ACADEMIC PRESS (LONDON) LTD. - 0022-5193. ; 174:3, s. 261-267
  • Journal article (other academic/artistic)abstract
    • Recent experimental evidence indicates that females may copy the mate choice of others. Here, we present a model for the evolution of mate copying Strategies in lekking species. In the model, all females (copiers and non-copiers) assess male quality, but
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  • Hoglund, J, et al. (author)
  • A non-lekking population of black grouse Tetrao tetrix
  • 1997
  • In: JOURNAL OF AVIAN BIOLOGY. - : MUNKSGAARD INT PUBL LTD. - 0908-8857. ; 28:2, s. 184-187
  • Journal article (other academic/artistic)abstract
    • In a two-year study of an area in central Sweden a population of Black Grouse Tetrao tetrix was found in which displaying males were not clustered on leks. The study area which covered approximately 44 km(2) contained 19 and 30-35 displaying males in 1995
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  • Hoglund, J, et al. (author)
  • Behaviourally mediated sexual selection: Characteristics of successful male black grouse
  • 1997
  • In: ANIMAL BEHAVIOUR. - : ACADEMIC PRESS LTD. - 0003-3472. ; 54, s. 255-264
  • Journal article (other academic/artistic)abstract
    • Recent studies of lekking animals suggest that a suite of characters may be favoured by sexual selection. Examples of such traits are high survival, increased androgen levels, territory features and morphological characters including exaggerated morpholog
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  • Hoglund, J (author)
  • Can mating systems affect local extinction risks? Two examples of lek-breeding waders
  • 1996
  • In: OIKOS. - : MUNKSGAARD INT PUBL LTD. - 0030-1299. ; 77:2, s. 184-188
  • Journal article (other academic/artistic)abstract
    • In behavioural ecology the mating systems of species and populations are of major concern. This issue, as any other aspect of sociality, e.g. colonial breeding, should also be a matter for conservation biology. Using examples from two lek-breeding waders
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  • HOGLUND, J, et al. (author)
  • MATE-CHOICE COPYING IN BLACK GROUSE
  • 1995
  • In: ANIMAL BEHAVIOUR. - : ACADEMIC PRESS (LONDON) LTD. - 0003-3472. ; 49:6, s. 1627-1633
  • Journal article (other academic/artistic)abstract
    • Recent field studies of lekking birds and mammals have provided evidence that mate selection in these mating systems may be affected partly by females copying the choices of others. Two pieces of evidence from black grouse, Tetrao tetrix, leks consistent
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  • HOGLUND, J, et al. (author)
  • MATE-CHOICE COPYING IN BLACK GROUSE
  • 1995
  • In: Animal Behaviour. - : Elsevier BV. - 0003-3472 .- 1095-8282. ; 49:6, s. 1627-1633
  • Journal article (peer-reviewed)
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  • Hoglund, J, et al. (author)
  • The cost of reproduction and sexual selection
  • 1998
  • In: OIKOS. - : MUNKSGAARD INT PUBL LTD. - 0030-1299. ; 83:3, s. 478-483
  • Journal article (other academic/artistic)abstract
    • When analysing how individuals allocate resources, sexual display should be regarded as is any other life-history trait: patterns of allocation are expected to be individually optimised. It thus follows that the costs of sexual selection cannot be studied
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  • Kokko, H, et al. (author)
  • Female choice selects for lifetime lekking performance in black grouse males
  • 1999
  • In: PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES B-BIOLOGICAL SCIENCES. - : ROYAL SOC LONDON. - 0962-8452. ; 266:1433, s. 2109-2115
  • Journal article (other academic/artistic)abstract
    • 'Good genes' models assume that females can use a signal such as mating effort to assess a male's lifetime fitness. Inferring long-term performance from short-term behavioural observations can be unreliable, and repeated sampling may be needed for more ac
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  • RINTAMAKI, PT, et al. (author)
  • MALE TERRITORIALITY AND FEMALE CHOICE ON BLACK GROUSE LEKS
  • 1995
  • In: ANIMAL BEHAVIOUR. - : ACADEMIC PRESS (LONDON) LTD. - 0003-3472. ; 49:3, s. 759-767
  • Journal article (other academic/artistic)abstract
    • Two, not mutually exclusive, hypotheses for how female choice of males could explain male territory settlement patterns on leks have recently been proposed. First, the 'temporal spillover hypothesis assumes that females return to previously popular mating
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  • Result 1-38 of 38

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