wyszukanych pozycji: 4
Searcy Family in Early America: Vol 1 Kentucky and Southern Indiana (1775-1830)
ISBN: 9781508462354 / Angielski / Miękka / 2018 / 392 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych (Dostawa przed świętami) |
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cena:
174,70 zł |
The Evolution of Animal Communication: Reliability and Deception in Signaling Systems
ISBN: 9780691070957 / Angielski / Miękka / 2005 / 288 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych (Dostawa przed świętami) Gull chicks beg for food from their parents. Peacocks spread their tails to attract potential mates. Meerkats alert family members of the approach of predators. But are these--and other animals--sometimes dishonest? That's what William Searcy and Stephen Nowicki ask in The Evolution of Animal Communication. They take on the fascinating yet perplexing question of the dependability of animal signaling systems. The book probes such phenomena as the begging of nesting birds, alarm calls in squirrels and primates, carotenoid coloration in fish and birds, the calls of frogs and... Gull chicks beg for food from their parents. Peacocks spread their tails to attract potential mates. Meerkats alert family members of the approach ... |
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cena:
512,46 zł |
Polygyny and Sexual Selection in Red-Winged Blackbirds
ISBN: 9780691630830 / Angielski / Twarda / 2016 / 332 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych (Dostawa przed świętami) The purpose of this book is to explain why red-winged blackbirds are polygynous and to describe the effects of this mating system on other aspects of the biology of the species. Polygyny is a mating system in which individual males form long-term mating relationships with more than one female at a time. The authors show that females choose to mate polygynously because there is little cost to sharing male parental care in this species, and because females gain protection against nest predation by nesting near other females. Polygyny has the effect of intensifying sexual selection on males... The purpose of this book is to explain why red-winged blackbirds are polygynous and to describe the effects of this mating system on other aspects ... |
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cena:
1059,86 zł |
Polygyny and Sexual Selection in Red-Winged Blackbirds
ISBN: 9780691601076 / Angielski / Miękka / 2014 / 332 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych (Dostawa przed świętami) The purpose of this book is to explain why red-winged blackbirds are polygynous and to describe the effects of this mating system on other aspects of the biology of the species. Polygyny is a mating system in which individual males form long-term mating relationships with more than one female at a time. The authors show that females choose to mate polygynously because there is little cost to sharing male parental care in this species, and because females gain protection against nest predation by nesting near other females. Polygyny has the effect of intensifying sexual selection on males... The purpose of this book is to explain why red-winged blackbirds are polygynous and to describe the effects of this mating system on other aspects ... |
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cena:
413,46 zł |