A change of diet from rodents to rabbits (Oryctolagus cuniculus). Is the wildcat (Felis silvestris) a specialist predator?

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A change of diet from rodents to rabbits (Oryctolagus cuniculus). Is the wildcat (Felis silvestris) a specialist predator? / Malo, Aurelio F.; Lozano, Jorge; Huertas, Daniel L. et al.
In: Journal of Zoology, Vol. 263, No. 4, 01.08.2004, p. 401-407.

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@article{4023d01184a74df08944e8edbeea5411,
title = "A change of diet from rodents to rabbits (Oryctolagus cuniculus). Is the wildcat (Felis silvestris) a specialist predator?",
abstract = "The results of a study testing the hypothesis that wildcats Felis silvestris are rodent-specialist predators is reported. The diet of wildcats was studied in different habitats from central Spain where rabbits Oryctolagus cuniculus were either present or absent in order to explore whether the wildcat is a facultative or a rodent specialist. We predicted that if the wildcat was a rodent specialist there would be no differences in rodent composition in scats between areas with or without another profitable prey such as rabbits. To test this hypothesis, 239 scats were collected in two contrasting habitat types: Mediterranean vegetation areas, where rabbits were either present or absent, and Pyrenean oak forests, where there were no rabbits. All areas and habitat types were sampled in different seasons. The frequency of occurrence and biomass of different prey items and diet diversity were compared between habitats and areas with the presence/absence of rabbits. Wildcats consumed significantly fewer rodents in areas with rabbits than in areas where rabbits were absent, and diet diversity showed important seasonal variations. Values for diet diversity were lower in areas where rabbits were present. Thus it can be stated that wildcats do not specialize in rodents, and we suggest a facultative specialization on different prey items (rabbits or rodents) according to prey availability.",
keywords = "Diet, Facultative specialist, Felis silvestris, Rabbit, Rodents, Biology, Ecosystems Research",
author = "Malo, {Aurelio F.} and Jorge Lozano and Huertas, {Daniel L.} and Emilio Virg{\'o}s",
year = "2004",
month = aug,
day = "1",
doi = "10.1017/S0952836904005448",
language = "English",
volume = "263",
pages = "401--407",
journal = "Journal of Zoology",
issn = "0952-8369",
publisher = "Wiley-Blackwell Publishing Ltd.",
number = "4",

}

RIS

TY - JOUR

T1 - A change of diet from rodents to rabbits (Oryctolagus cuniculus). Is the wildcat (Felis silvestris) a specialist predator?

AU - Malo, Aurelio F.

AU - Lozano, Jorge

AU - Huertas, Daniel L.

AU - Virgós, Emilio

PY - 2004/8/1

Y1 - 2004/8/1

N2 - The results of a study testing the hypothesis that wildcats Felis silvestris are rodent-specialist predators is reported. The diet of wildcats was studied in different habitats from central Spain where rabbits Oryctolagus cuniculus were either present or absent in order to explore whether the wildcat is a facultative or a rodent specialist. We predicted that if the wildcat was a rodent specialist there would be no differences in rodent composition in scats between areas with or without another profitable prey such as rabbits. To test this hypothesis, 239 scats were collected in two contrasting habitat types: Mediterranean vegetation areas, where rabbits were either present or absent, and Pyrenean oak forests, where there were no rabbits. All areas and habitat types were sampled in different seasons. The frequency of occurrence and biomass of different prey items and diet diversity were compared between habitats and areas with the presence/absence of rabbits. Wildcats consumed significantly fewer rodents in areas with rabbits than in areas where rabbits were absent, and diet diversity showed important seasonal variations. Values for diet diversity were lower in areas where rabbits were present. Thus it can be stated that wildcats do not specialize in rodents, and we suggest a facultative specialization on different prey items (rabbits or rodents) according to prey availability.

AB - The results of a study testing the hypothesis that wildcats Felis silvestris are rodent-specialist predators is reported. The diet of wildcats was studied in different habitats from central Spain where rabbits Oryctolagus cuniculus were either present or absent in order to explore whether the wildcat is a facultative or a rodent specialist. We predicted that if the wildcat was a rodent specialist there would be no differences in rodent composition in scats between areas with or without another profitable prey such as rabbits. To test this hypothesis, 239 scats were collected in two contrasting habitat types: Mediterranean vegetation areas, where rabbits were either present or absent, and Pyrenean oak forests, where there were no rabbits. All areas and habitat types were sampled in different seasons. The frequency of occurrence and biomass of different prey items and diet diversity were compared between habitats and areas with the presence/absence of rabbits. Wildcats consumed significantly fewer rodents in areas with rabbits than in areas where rabbits were absent, and diet diversity showed important seasonal variations. Values for diet diversity were lower in areas where rabbits were present. Thus it can be stated that wildcats do not specialize in rodents, and we suggest a facultative specialization on different prey items (rabbits or rodents) according to prey availability.

KW - Diet

KW - Facultative specialist

KW - Felis silvestris

KW - Rabbit

KW - Rodents

KW - Biology

KW - Ecosystems Research

UR - http://www.scopus.com/inward/record.url?scp=3543117305&partnerID=8YFLogxK

U2 - 10.1017/S0952836904005448

DO - 10.1017/S0952836904005448

M3 - Journal articles

AN - SCOPUS:3543117305

VL - 263

SP - 401

EP - 407

JO - Journal of Zoology

JF - Journal of Zoology

SN - 0952-8369

IS - 4

ER -