Number of the records: 1

Seasonality, weather and climate affect home range size in roe deer across a wide latitudinal gradient within Europe

SYSNO ASEP	0397690
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Seasonality, weather and climate affect home range size in roe deer across a wide latitudinal gradient within Europe
Author(s)	Morellet, N. (FR) Bonenfant, Ch. (FR) Börger, L. (FR) Ossi, F. (FR) Cagnacci, F. (IT) Heurich, M. (DE) Kjellander, P. (SE) Linnell, J. D. C. (NO) Nicoloso, S. (IT) Šustr, Pavel (UEK-B)_RID Urbano, F. (NO) Mysterud, A. (NO)
Source Title	Journal of Animal Ecology. - : Wiley - ISSN 0021-8790 Roč. 82, č. 6 (2013), s. 1326-1339
Number of pages	14 s.
Language	eng - English
Country	GB - United Kingdom
Keywords	animal movements ; day length ; large herbivore ; ranging behaviour ; spatiotemporal variation
Subject RIV	EH - Ecology, Behaviour
R&D Projects	ED1.1.00/02.0073 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
Institutional support	RVO:67179843 - RVO:67179843
UT WOS	000326036800021
EID SCOPUS	84886295948
DOI	10.1111/1365-2656.12105
Annotation	Because many large mammal species have wide geographical ranges, spatially distant populations may be confronted with different sets of environmental conditions. Investigating how home range (HR) size varies across environmental gradients should yield a better understanding of the factors affecting large mammal ecology.We evaluated how HR size of a large herbivore, the roe deer (Capreolus capreolus), varies in relation to seasonality, latitude (climate), weather, plant productivity and landscape features across its geographical range in Western Europe. As roe deer are income breeders, expected to adjust HR size continuously to temporal variation in food resources and energetic requirements, our baseline prediction was for HR size to decrease with proxies of resource availability.We used GPS locations of roe deer collected from seven study sites (EURODEER collaborative project) to estimate fixed-kernel HR size at weekly and monthly temporal scales. We performed an unusually comprehensive analysis of variation in HR size among and within populations over time across the geographical range of a single species using generalized additive mixed models and linear mixed models, respectively.Among populations, HR size decreased with increasing values for proxies of forage abundance, but increased with increases in seasonality, stochastic variation of temperature, latitude and snow cover. Within populations, roe deer HR size varied over time in relation to seasonality and proxies of forage abundance in a consistent way across the seven populations. Thus, our findings were broadly consistent across the distributional range of this species, demonstrating a strong and ubiquitous link between the amplitude and timing of environmental seasonality and HR size at the continental scale.
Workplace	Global Change Research Institute
Contact	Nikola Šviková, svikova.n@czechglobe.cz, Tel.: 511 192 268
Year of Publishing	2014

Number of the records: 1