Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Peter M. Kappeler"'
Publikováno v:
Frontiers in Ecology and Evolution, Vol 10 (2022)
The relationship between age and reproductive performance is highly variable across species. Humans and some cetaceans exhibit an extreme form of reproductive senescence in that female reproduction ceases years or even decades before average life exp
Externí odkaz:
https://doaj.org/article/effec031d2ab42f1864efd2f7d1142b9
Publikováno v:
Trends in Ecology & Evolution
Trends in Ecology and Evolution
Trends in Ecology and Evolution, 2022, 37 (8), pp.706-718. ⟨10.1016/j.tree.2022.04.004⟩
Trends in Ecology and Evolution
Trends in Ecology and Evolution, 2022, 37 (8), pp.706-718. ⟨10.1016/j.tree.2022.04.004⟩
International audience; In animal societies, control over resources and reproduction is often biased towards one sex. Yet, the ecological and evolutionary underpinnings of male–female power asymmetries remain poorly understood. We outline a compreh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::437741b9a01d46fe8a1b53cc50f801c1
https://hdl.handle.net/21.11116/0000-000B-0F28-921.11116/0000-000B-0F25-C
https://hdl.handle.net/21.11116/0000-000B-0F28-921.11116/0000-000B-0F25-C
Autor:
Cornelia Kraus, Hauke Thiesler, Falk Eckhardt, Frank Mutschmann, Karina Mathes, Christina Strube, Peter M. Kappeler
Publikováno v:
International Journal for Parasitology: Parasites and Wildlife
International Journal for Parasitology: Parasites and Wildlife, Vol 10, Iss, Pp 231-240 (2019)
International Journal for Parasitology: Parasites and Wildlife, Vol 10, Iss, Pp 231-240 (2019)
Life history theory predicts that species with shorter lifespan should show higher investments into growth and reproduction at the expense of immune defenses. Labord's chameleon (Furcifer labordi) is the tetrapod with the shortest known life span. To
Autor:
Lennart Hudel, Peter M. Kappeler
Publikováno v:
Scientific reports. 12(1)
Sex-specific reproductive strategies are shaped by the distribution of potential mates in space and time. Labord’s chameleon (Furcifer labordi) from southwestern Madagascar is the shortest-lived tetrapod whose life-time mating opportunities are res
Publikováno v:
Hormones and behavior. 124
Glucocorticoids have wide-ranging effects on animals' behaviour, but many of these effects remain poorly understood because numerous confounding factors have often been neglected in previous studies. Here, we present data from a 2-year study of 7 gro
Publikováno v:
BMC Evolutionary Biology, Vol 18, Iss 1, Pp 1-10 (2018)
BMC Evolutionary Biology
BMC Evolutionary Biology
Background Species recognition, i.e., the ability to distinguish conspecifics from heterospecifics, plays an essential role in reproduction. The role of facial cues for species recognition has been investigated in several non-human primate species ex
Publikováno v:
Current Biology. 27:R790-R792
Jennions et al. introduce the different kinds of sex ratio and their biology.
Autor:
Peter M. Kappeler, Eric Willaume, Laure Benoit, Marie J. E. Charpentier, Timo Brockmeyer, Sylvère Mboumba
Publikováno v:
American Journal of Primatology. 77:1036-1048
Mandrills (Mandrillus sphinx) are enigmatic Old World primates whose social organization and ecology remain poorly known. Previous studies indicated, for example, that groups are composed of only adult females and their young or that several units co
Autor:
Josué H, Rakotoniaina, Peter M, Kappeler, Eva, Kaesler, Anni M, Hämäläinen, Clemens, Kirschbaum, Cornelia, Kraus
Publikováno v:
BMC Ecology
Background Glucocorticoid hormones are known to play a key role in mediating a cascade of physiological responses to social and ecological stressors and can therefore influence animals’ behaviour and ultimately fitness. Yet, how glucocorticoid leve
Autor:
Markus Port, Peter M. Kappeler
Publikováno v:
Behavioral Ecology and Sociobiology. 62:1477-1488
The social organization of gregarious lemurs significantly deviates from predictions of the socioecological model, as they form small groups in which the number of males approximately equals the number of females. This study uses models of reproducti