Association between DRD4 gene polymorphism and personality variation in great tits: a test across four wild populations

Autor: Ben C. Sheldon, Niels Jeroen Dingemanse, Piet J. Drent, Christine Hermannstädter, John L. Quinn, Kees van Oers, Bart Kempenaers, Joost M. Tinbergen, Erik Matthysen, Miriam Liedvogel, Thijs van Overveld, Karen M. Bouwman, Peter Korsten, Samantha C. Patrick, Jakob C. Mueller

Publikováno v: Molecular Ecology. 19:832-843

Polymorphisms in the dopamine receptor D4 gene (DRD4) have been related to individual variation in novelty-seeking or exploratory behaviour in a variety of animals, including humans. Recently, the human DRD4 orthologue was sequenced in a wild bird, t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::efd8973c40f7280a4baf854049dbf2d0
https://doi.org/10.1111/j.1365-294x.2009.04518.x

Drd4 gene polymorphisms are associated with personality variation in a passerine bird

Autor: Andrew E. Fidler, Bart Kempenaers, Kees van Oers, Sylvia Kuhn, Jakob C. Mueller, Piet J. Drent

Publikováno v: Proceedings of the Royal Society B: Biological Sciences
Proceedings of the Royal Society B-Biological Sciences, 274(1619), 1685-1691. Royal Society Publishing

Polymorphisms in several neurotransmitter-associated genes have been associated with variation in human personality traits. Among the more promising of such associations is that between the human dopamine receptor D4 gene ( Drd4 ) variants and novelt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c703955783adcf48492f60399697cb5b
https://doi.org/10.1098/rspb.2007.0337

Realized heritability and repeatability of risk-taking behaviour in relation to avian personalities

Autor: Piet de Goede, Piet J. Drent, Arie J. van Noordwijk, Kees van Oers

Publikováno v: Proceedings of the Royal Society B-Biological Sciences, 271(1534), 65-73. Royal Society Publishing

Personalities are general properties of humans and other animals. Different personality traits are phenotypically correlated, and heritabilities of personality traits have been reported in humans and various animals. In great tits, consistent heritab

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66f50e3975e2b65824b7d4d0a3ef33b8
https://hdl.handle.net/20.500.11755/89fdbf26-1c9a-44c0-917f-ff6375c51722

Consistent individual differences in early exploratory behaviour of male great tits

Autor: Monica E.M. Verbeek, Piet J. Drent, P.R. Wiepkema

Publikováno v: Animal Behaviour 48 (1994)
Animal Behaviour, 48(5), 1113-1121. Academic Press
Animal Behaviour, 48, 1113-1121

Individual differences in early exploratory behaviour were investigated in hand-reared juvenile male great tits, Parus major, during the first 18 weeks of their life. The juveniles differed consistently in their reaction to a novel object in a famili

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db2dfd7a8609020104c391ffb7877997
https://doi.org/10.1006/anbe.1994.1344

Selection on personality in a songbird affects maternal hormone levels tuned to its effect on timing of reproduction

Autor: Ton G. G. Groothuis, Joe Lipar, Claudio Carere, Hubert Schwabl, Piet J. Drent

Publikováno v: Biology Letters, 4(5), 465-467. ROYAL SOC
Biology Letters, 4(5), 465-467. Royal Society of London

The increase or decrease in yolk androgens over the laying sequence of a clutch in birds may mitigate or enhance, respectively, the disadvantage of the last-hatched chicks, providing a potentially adaptive tool to adjust brood size to food conditions

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5ce5a7576c04888ff0d5cf98c9f1847
https://europepmc.org/articles/PMC2610081/