Trapdoor Tally
收藏DataCite Commons2026-02-04 更新2026-04-25 收录
下载链接：
https://data.bio.wa.gov.au/dataset/8de5684d-28d2-40d8-af5b-44d3bd047a72
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资源简介：
The Trapdoor Tally is a citizen science survey run by Wirambi Landcare, with support from the DBCA Swan Region. Tally focuses on trapdoor species with open burrows (no lid), that are more easily seen. A 20-minute area search method was used, with the observer walking slowly, looking at the ground, recording any burrows seen (usually within 2m of the observer). A metric ruler is used to measure the diameter of a sub-sample of burrows.
Objectives of the Trapdoor Tally
• To establish a set of monitoring sites where trapdoor burrows are counted annually using a robust, repeatable method.
• To capture data about Trapdoor Spiders, that can be used as a reference for population trends, future planning decisions and conservation projects.
• To provide data on the distribution and abundance of Trapdoor Spiders in the Greater Perth Region.
• To raise awareness in the community about Trapdoor Spiders, some of which are endangered.
• To engage the community in citizen science to assist with Trapdoor Spider conservation.
提供机构：
Department of Biodiversity, Conservation and Attractions
创建时间：
2025-07-23
