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001-es BibID:	BIBFORM013350
Első szerző:	Gyuris Enikő
Cím:	Individual behaviour in firebugs (Pyrrhocoris apterus) / Enikő Gyuris, Orsolya Feró, András Tartally, Zoltán Barta
Dátum:	2010
Megjegyzések:	The concept of animal personalities has recently become of major interest as researchers began to wonder why animals within a given population show consistent behaviour across situations and contexts, what led to the evolution of such behavioural inflexibility and what mechanisms might underlie the phenomenon. A recent model explains individual differences in a population as the result of trade-off between present and future reproduction.We tested this model on the two wing morphs, i.e. short-winged (brachypterous) and long-winged (macropterous) specimens of the firebug (Pyrrhocoris apterus). Since it has been already demonstrated that the two wing morphs differ in their life-history strategies, this species is an ideal subject to test whether the specimens with different life-history strategies have different personalities as well. The results show that individuals behave consistently over time and across contexts, meaning observed bugs do have personalities. We also have found that in females, the two wing morphs have different personalities supporting the theoretical predictions, i.e. winged ones, which are supposed to have lower future reproductive value, are braver and more exploratory. We found no difference between the morphs in males. Differences in reproductive investment might explain this discrepancy between the sexes.
Tárgyszavak:	Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban animal personality firebug Egészség- és Környezettudomány wing dimorphism male-female differences life history Egészség- és Környezettudomány
Megjelenés:	Proceedings of the Royal Society. Series B. Biological sciences. - 278 : 1705 (2010), p. 628-633. -
További szerzők:	Feró Orsolya Tartally András (1975-) (biológus) Barta Zoltán (1967-) (biológus, zoológus)
Pályázati támogatás:	TÁMOP-4.2.1./B-09/1/KONV-2010-0007 TÁMOP Viselkedésökológiai Kutatócsoport K 75696 OTKA
Internet cím:	DOI Intézményi repozitóriumban (DEA) tárolt változat
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001-es BibID:	BIBFORM087555
Első szerző:	Somogyi Anna Ágnes (biológus)
Cím:	Colony size, nestmate density and social history shape behavioural variation in Formica fusca colonies / Anna Ágnes Somogyi, András Tartally, István Elek Maák, Zoltán Barta
Dátum:	2020
ISSN:	0179-1613 1439-0310
Megjegyzések:	In ants, individuals live in tightly integrated units (colonies) and work collectively for its success. In such groups, stable intraspecific variation in behaviour within or across contexts (personality) can occur at two levels: individuals and colonies. This paper examines how colony size and nestmate density influence the collective exploratory behaviour of Formica fusca (Hymenoptera: Formicidae), in the laboratory. The housing conditions of the colonies were manipulated to vary the size of colonies and their densities under a fully factorial design. The results demonstrate the presence of colony behavioural repeatability in this species, and contrary to our expectations, colonies were more explorative on average when they were kept at lower nestmate densities. We also found that experimental colonies created from larger source colonies were more explorative, which conveys that a thorough understanding of the contemporary behaviour of a colony may require knowing its social history and how it was formed. Our results also convey that the colony size and nestmate density can have significant effects on the exploratory behaviour of ant colonies.
Tárgyszavak:	Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk collective behaviour colony size exploration housing condition nestmate density
Megjelenés:	Ethology. - 126 : 7 (2020), p. 727-734. -
További szerzők:	Tartally András (1975-) (biológus) Maák István Elek Barta Zoltán (1967-) (biológus, zoológus)
Pályázati támogatás:	EFOP-3.6.1-16-2016-00022 EFOP ÚNKP-18-4-DE-452 Egyéb ÚNKP-19-4-DE-303 Egyéb PCIG11-GA-2012-322110 Egyéb NKFIH-1150-6/2019 FIKP
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
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