Dataset Direct Download Service (WFS): Hamster — Terriers of 2008 in Alsace

2008 census of large hamster burrows occupied in Alsace in winter cereal plots (10 metres between two enumerators) and alfalfa (3 metres between two enumerators) for population status. The number of burrows identified according to this semi-exhaustive protocol validated in 2000 by the ONCFS is an index of abundance.

本数据集源于2008年在阿尔萨斯地区开展的大仓鼠洞穴普查，针对两类生境中已被占用的洞穴展开：冬谷类作物田（两名调查员间距设为10米）与紫花苜蓿（alfalfa）田（两名调查员间距设为3米），普查旨在明确该物种的种群状况。本次普查采用2000年由法国国家狩猎与野生动物办公室（ONCFS）验证的半穷尽式调查方案，以识别得到的洞穴数量作为种群丰度的衡量指标。