干旱区生态环境知识资源中心(Arid): Time of activity is a better predictor of the distribution of a tropical lizard than pure environmental temperatures

Arid

DOI	10.1111/oik.07123
	Time of activity is a better predictor of the distribution of a tropical lizard than pure environmental temperatures
	Caetano, Gabriel H. O.; Santos, Juan C.; Godinho, Leandro B.; Cavalcante, Vitor H. G. L.; Diele-Viegas, Luisa M.; Campelo, Pedro H.; Martins, Lidia F.; Oliveira, Alan F. S.; Alvarenga, Julio M.; Wiederhecker, Helga C.; de Novaes e Silva, Veronica; Werneck, Fernanda P.; Miles, Donald B.; Colli, Guarino R.; Sinervo, Barry R.
通讯作者	Caetano, GHO
来源期刊	OIKOS
ISSN	0030-1299
EISSN	1600-0706
出版年	2020
卷号	129 期号:7 页码:953-963
英文摘要	Environmental temperatures influence ectotherms' physiology and capacity to perform activities necessary for survival and reproduction. Time available to perform those activities is determined by thermal tolerances and environmental temperatures. Estimates of activity time might enhance our ability to predict suitable areas for species' persistence in face of climate warming, compared to the exclusive use of environmental temperatures, without considering thermal tolerances. We compare the ability of environmental temperatures and estimates of activity time to predict the geographic distribution of a tropical lizard,Tropidurus torquatus. We compared 105 estimates of activity time, resulting from the combination of four methodological decisions: 1) how to estimate daily environmental temperature variation (modeling a sinusoid wave ranging from monthly minimum to maximum temperature, extrapolating from operative temperatures measured in field or using biophysical projections of microclimate)? 2) In which temperature range are animals considered active? 3) Should these ranges be determined from body temperatures obtained in laboratory or in field? And 4) should thermoregulation simulations be included in estimations? We show that models using estimates of activity time made with the sinusoid and biophysical methods had higher predictive accuracy than those using environmental temperatures alone. Estimates made using the central 90% of temperatures measured in a thermal gradient as the temperature range for activity also ranked higher than environmental temperatures. Thermoregulation simulations did not improve model accuracy. Precipitation ranked higher than thermally related predictors. Activity time adds important information to distribution modeling and should be considered as a predictor in studies of the distribution of ectotherms. The distribution ofT. torquatusis restricted by precipitation and by the effect of lower temperatures on their time of activity and climate warming could lead to range expansion. We provide an R package 'Mapinguari' with tools to generate spatial predictors based on the processes described herein.
英文关键词	biogeography bioinformatics ecophysiology mechanistic models methodology evaluation microclimate species distribution modeling thermal ecology thermoregulatory behavior
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000544487100002
WOS关键词	CLIMATE-CHANGE ; BEHAVIORAL THERMOREGULATION ; EXTINCTION RISK ; NULL MODEL ; ECTOTHERMS ; DESERT ; VULNERABILITY ; EVOLUTION ; RESPONSES ; ECOLOGY
WOS类目	Ecology
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/324885
作者单位	[Caetano, Gabriel H. O.; Sinervo, Barry R.] Univ Calif Santa Cruz, 1156 High St, Santa Cruz, CA 95064 USA; [Santos, Juan C.] St Johns Univ, Jamaica, NY 11439 USA; [Godinho, Leandro B.; Alvarenga, Julio M.] Univ Estado Mato Grosso, Campus Nova Xavantina, Nova Xavantina, MT, Brazil; [Cavalcante, Vitor H. G. L.] Inst Fed Piaui, Teresina, PI, Brazil; [Diele-Viegas, Luisa M.] Univ Estado Rio de Janeiro, Rio De Janeiro, RJ, Brazil; [Campelo, Pedro H.; Colli, Guarino R.] Univ Brasilia, Campus Univ Darcy Ribeiro, Brasilia, DF, Brazil; [Martins, Lidia F.; Oliveira, Alan F. S.; Werneck, Fernanda P.] Inst Nacl de Pesquisas da Amazonia, Manaus, Amazonas, Brazil; [Wiederhecker, Helga C.] Univ Catolica Brasilia, Brasilia, DF, Brazil; [de Novaes e Silva, Veronica] Inst Chico Mendes Conservacao Biodiversidade, Brasilia, DF, Brazil; [Miles, Donald B.] Ohio Univ, Dept Biol Sci, Athens, OH 45701 USA
推荐引用方式 GB/T 7714	Caetano, Gabriel H. O.,Santos, Juan C.,Godinho, Leandro B.,et al. Time of activity is a better predictor of the distribution of a tropical lizard than pure environmental temperatures[J],2020,129(7):953-963.
APA	Caetano, Gabriel H. O..,Santos, Juan C..,Godinho, Leandro B..,Cavalcante, Vitor H. G. L..,Diele-Viegas, Luisa M..,...&Sinervo, Barry R..(2020).Time of activity is a better predictor of the distribution of a tropical lizard than pure environmental temperatures.OIKOS,129(7),953-963.
MLA	Caetano, Gabriel H. O.,et al."Time of activity is a better predictor of the distribution of a tropical lizard than pure environmental temperatures".OIKOS 129.7(2020):953-963.