Selected body temperatures in the lizard Lacerta vivipara: Variation within and between populations
Onderzoeksoutput: Bijdrage aan tijdschrift › A1: Web of Science-artikel
|Tijdschrift||Journal of thermal biology|
|Status||Gepubliceerd - 1986|
Publication Authorstring : Van Damme, R.; Bauwens, D.; Verheyen, R.F.
Publication RefStringPartII : <i>Journal of thermal biology 11(4)</i>: 219-222
1. 1.|Selected body temperatures (SBT) of adult male, female and subadult Lacerta vivipara from a Belgian population, were measured monthly in a laboratory thermogradient.
2. 2.|Monthly mean SBTs varied between 29.9 and 34.0°C and differed significantly among months in all three lizard groups, and among lizard groups in 4 out of 6 months.
3. 3.|Evidence for a positive relationship between monthly SBT and air temperature was found in the subadults, but not in the adult lizards.
4. 4.|Monthly mean SBTs measured in this study were consistently higher (mean difference = 2.0°C) than those obtained by Patterson and Davies (1978) in a similar study on Lacerta vivipara from southern England.
Author Keywords: Selected body temperature; behavioural thermoregulation; Lacerta vivipara; intraspecific variation in body temperature
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