Přehled o publikaci
2012
Niche Relationships of Carnivores in a Subtropical Primary Forest in Southern Taiwan
CHIANG, Po-Jen; Kurtis Jai-Chyi PEI; Michael VAUGHAN and Ching-Feng LIBasic information
Original name
Niche Relationships of Carnivores in a Subtropical Primary Forest in Southern Taiwan
Authors
CHIANG, Po-Jen (158 Taiwan); Kurtis Jai-Chyi PEI (158 Taiwan); Michael VAUGHAN (840 United States of America) and Ching-Feng LI (158 Taiwan, guarantor, belonging to the institution)
Edition
Zoological Studies, Taiwan, Academia Sinica, 2012, 1021-5506
Other information
Language
English
Type of outcome
Article in a journal
Field of Study
Zoology
Country of publisher
China
Confidentiality degree
is not subject to a state or trade secret
References:
RIV identification code
RIV/00216224:14310/12:00062013
Organization
Přírodovědecká fakulta – Repository – Repository
UT WoS
000306879200008
Keywords in English
Activity pattern; Complementary resource use; Niche segregation; Sympatric carnivores
Changed: 1/9/2020 13:27, RNDr. Daniel Jakubík
Abstract
V originále
Carnivores are at the higher trophic levels and have garnered much attention in conservation and management efforts. In this study, we attempted to understand resource partitioning among sympatric carnivores existing in a primary forest with minimal human disturbance in southern Taiwan by camera trapping after the disappearance of the top carnivore, the clouded leopard (Neofelis nebulosa). Niche relationships were studied in terms of habitat, diet, and time dimensions. Six carnivore species were recorded, but the Asiatic black bear (Ursus thibetanus formosanus) was very rare. Canonical correspondence analysis of photographic rates and habitat factors of the other 5 carnivores showed that elevation was the strongest factor explaining the composition of the carnivore community in the habitat dimension. Carnivores could be divided into 3 groups. The low- to mid-elevation group consisted of the gem-faced palm civet (Paguma larvata taivana) and crab-eating mongoose (Herpestes urva formosanus) which had contrasting activity patterns and different diets; the mid- to high-elevation group consisted of yellow-throated marten (Martes flavigula chrysospila) and Siberian weasel (Mustela sibirica taivana). These 2 mustelids had similar diets, but Siberian weasels tended to avoid yellow-throated martens temporally. The Formosan ferret badger (Melogale moschata subaurantiaca) was more widely distributed along the elevational gradient. Ferret badgers partitioned resource use in either diet, activity patterns, or other habitat gradients from the other carnivores. Niche segregation and complementary resource use were observed in these 5 carnivores.