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dc.contributor.authorHunter, Michael
dc.contributor.authorCresswell, Will
dc.identifier.citationHunter , M & Cresswell , W 2015 , ' Factors affecting the distribution and abundance of the Endangered volcano rabbit Romerolagus diazi on the Iztaccihuatl volcano ' , Oryx , vol. 49 , no. 2 , pp. 366-375 .
dc.identifier.otherPURE: 47142463
dc.identifier.otherPURE UUID: 2d20aeb2-56ce-49fb-883b-45d94913a4d8
dc.identifier.otherScopus: 84926419738
dc.identifier.otherORCID: /0000-0002-4684-7624/work/60426927
dc.identifier.otherWOS: 000352628600031
dc.description.abstractThe volcano rabbit Romerolagus diazi is an Endangered species endemic to Mexico, with a range of < 400 km2. We investigated threats from destruction, fragmentation and degradation of habitat, hunting, and cattle grazing intensity in relation to the distribution and abundance of the volcano rabbit on the Iztaccihuatl volcano. Faecal pellet counts were taken as a proxy for rabbit abundance in 1,718 random 0.2 m2 quadrats at 859 sampling points along 25 transects, covering an area of c. 100 km2 at altitudes of 3,400–4,000 m. Presence of the species was significantly associated with absence of closed forest, absence of long grass types (not bunchgrass), shallow inclines, absence of cattle grazing, lower altitude, low hunting pressure (measured by proximity to ranger station), absence of bare ground and, contrary to previous findings, increased frequency of fire. The species was significantly more abundant in habitats with a greater percentage cover of zacaton (bunchgrass) and short grass types. It was significantly less abundant in areas with more hunting (measured by proximity to ranger station) and cattle grazing. Key conservation priorities are therefore the protection of the subalpine zacaton bunchgrass-dominated habitat type, strict enforcement of hunting laws and the removal of livestock from relevant national park boundary areas. However, the results suggest that frequent fires have a significant positive effect on the occurrence of the volcano rabbit as a result of habitat improvement and this is often a consequence of anthropogenic management of land for cattle grazing.
dc.rightsCopyright 2014 Fauna and Flora International. This version of the article has been accepted for publication in the journal. This version may have been revised following peer review but may be subject to further editorial input by Cambridge University Press.en
dc.subjectQH301 Biologyen
dc.subjectSDG 15 - Life on Landen
dc.titleFactors affecting the distribution and abundance of the Endangered volcano rabbit Romerolagus diazi on the Iztaccihuatl volcanoen
dc.typeJournal articleen
dc.contributor.institutionUniversity of St Andrews. School of Biologyen
dc.contributor.institutionUniversity of St Andrews. Scottish Oceans Instituteen
dc.contributor.institutionUniversity of St Andrews. Institute of Behavioural and Neural Sciencesen
dc.contributor.institutionUniversity of St Andrews. St Andrews Sustainability Instituteen
dc.contributor.institutionUniversity of St Andrews. Centre for Biological Diversityen
dc.description.statusPeer revieweden

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