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 a Ching-Feng LIZákladní údaje
Originální název
Niche Relationships of Carnivores in a Subtropical Primary Forest in Southern Taiwan
Autoři
CHIANG, Po-Jen (158 Tchaj-wan); Kurtis Jai-Chyi PEI (158 Tchaj-wan); Michael VAUGHAN (840 Spojené státy) a Ching-Feng LI (158 Tchaj-wan, garant, domácí)
Vydání
Zoological Studies, Taiwan, Academia Sinica, 2012, 1021-5506
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
Zoologie
Stát vydavatele
Čína
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Kód RIV
RIV/00216224:14310/12:00062013
Organizace
Přírodovědecká fakulta – Masarykova univerzita – Repozitář
UT WoS
000306879200008
Klíčová slova anglicky
Activity pattern; Complementary resource use; Niche segregation; Sympatric carnivores
Změněno: 1. 9. 2020 13:27, RNDr. Daniel Jakubík
Anotace
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.