Factors Affecting Home Ranges of Red Foxes in Ikh Nart Nature Reserve, Mongolia
| Autor: | Tserendorj Munkhzul, Bayarbaatar Buuveibaatar, James D. Murdoch, Richard P. Reading, Ravchig Samiya |
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| Jazyk: | angličtina |
| Rok vydání: | 2012 |
| Předmět: | |
| Zdroj: | Mongolian Journal of Biological Sciences, Vol 10, Iss 1-2, Pp 51-58 (2012) |
| Druh dokumentu: | article |
| ISSN: | 1684-3908 2225-4994 |
| DOI: | 10.22353/mjbs.2012.10.06 |
| Popis: | Changes in red fox home range size in relation to environmental and intrinsic factors were studied using radio-telemetry during 2006–2008 in Ikh Nart Nature Reserve, southeastern Mongolia. We captured a total of 12 red foxes (8 females and 4 males) and fi tted them with VHF radio-collars. Marked animals were tracked up to fi ve times a week to estimate home ranges. We also trapped small mammal and insects in different biotopes for 3 years to estimate relative abundance of prey. Our results showed that mean individual home range sizes varied widely and differed among years. There was variation in home ranges between adults versus juveniles, but no signifi cant difference was found between males versus females. In addition, mean home range size did not differ seasonally for pooled years. Variation in home ranges was best explained by a model that included covariates of year and age. We suggest that spatiotemporal changes in resource availability across years infl uenced home range dynamics of red foxes in our study. |
| Databáze: | Directory of Open Access Journals |
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