Naslov
Thermoregulation and diet composition of insular populations of Podarcis melisellensis and Lacerta oxycephala

Autori
Grbac, Irena ; Leiner, Srećko ; Perović, Franjo

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Abstracts of the Third International Symposium on the Lacertids of the Mediterranean basin / Janev, Biljana ; Grbac, Irena ; Lupret-O., Svjetlana ; Lazar, B. - Zagreb : Hyla-Croatian Herpetological Soc., Croatian Nat. Hist. Museum, 1998

Skup
The Third International Symposium on the Lacertids of the Mediterranean basin

Mjesto i datum
Cres, Hrvatska, 25.05.1998. - 29.05.1998

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Thermal niche; Trophic niche; Podarcis melisellensis; Lacerta oxycephala; Island of Vis; Croatia

Sažetak
Thermal and trophic niche relationship between podarcis melisellensis and Lacerta oxycephala were studied from island of Vis in June and September 1997. We recorded 289 cloacal temperatures and related substrate and aur temperatures considering sex and age categories. It seems that p. melisellensis posses a certain independence from microhabitat temperatures as in many reptiles adaptet to life in desert regions. Females and subadults of L. oxycephala showed similar patterns. A study of diet showed that the most important prey groups for both species were Formicoidea. Food niche overlap between species was very high.

Izvorni jezik
Engleski

Znanstvena područja
Biologija

POVEZANOST RADA