Status, conservation, and management of the land snails of the genusPowelliphanta(Mollusca: Pulmonata)
作者:
M.J. Meads,
K.J. Walker,
G.P. Elliott,
期刊:
New Zealand Journal of Zoology
(Taylor Available online 1984)
卷期:
Volume 11,
issue 3
页码: 277-306
ISSN:0301-4223
年代: 1984
DOI:10.1080/03014223.1984.10428241
出版商: Taylor & Francis Group
关键词: Mollusca;Pulmonata;Powelliphanta;status;conservation;predators;forest modification;habitat destruction;New Zealand;land snail
数据来源: Taylor
摘要:
The distribution and the condition of the habitat of each of the land snails in the genusPowelliphantaare presented and the predation on each is reported. Distribution was assessed from field surveys and the literature, habitat from the condition of the vegetation, and predation from collections of empty shells showing diagnostic patterns of damage by rats, pigs, wekas, either kakas or keas or both, and either European blackbirds or song thrushes or both. The current status of each member of the genus is thereby assessed, and all are ranked in order of conservation priority.
点击下载:
PDF (3617KB)
返 回