Breeding and wintering bird distributions in Britain and Ireland from citizen science bird atlases
Breeding and wintering bird distributions in Britain and Ireland from citizen science bird atlases
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DOI：
10.1111/geb.12906
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发表时间：
2019-07-01
影响因子：
6.4
通讯作者：
Fuller, Robert J.
中科院分区：
文献类型：
--
作者：
Gillings, Simon;Balmer, Dawn E.;Fuller, Robert J.
我们在英国和爱尔兰进行了大型的鸟类分布（地图集）的公民科学调查，旨在量化20年周期的繁殖鸟类分布和c. 30-年周期。我们使用这些来产生空间参考信息的明显变化，鸟类分布在c。40年主要类型的变量包含检测的繁殖和越冬的鸟类在网格广场在五个时期，和检测期间之间的变化。组合分布数据集包含1，410，938条记录，详细描述了不同时期在3，880个网格单元中检测到的465种鸟类。组合的分布变化数据集包含1，297，791条记录，描述了跨越c的成对地图集之间的网格正方形中单个物种的稳定性，明显的殖民化或明显的灭绝。40年网格方格（10 km x 10 km），包含英国、爱尔兰、马恩岛和海峡群岛的土地。大多数数据的分辨率为10公里，但稀有物种的数据以20或50公里的分辨率汇总，以保护敏感地点。时间段数据代表了五个时期的实地调查得出的总结检测信息：繁殖季节1968-1972，1988-1991和2008-2011，冬季1981/1982-1983/1984和2007/2008-2010/2011。研究的主要分类群和测量鸟类的水平;它们的分布来自公民科学调查。软件格式数据以逗号分隔的文本文件形式提供。
Motivation We undertook large citizen science surveys of bird distributions (atlases) in Britain and Ireland, aimed at quantifying breeding bird distributions on a 20-year cycle and wintering bird distributions on a c. 30-year cycle. We use these to generate spatially referenced information on apparent changes in bird distributions over c. 40 years. Main type of variable contained Detection of breeding and wintering bird species in grid squares during five periods, and changes in detection between periods. The combined distribution dataset contains 1,410,938 records detailing detections of 465 bird species in 3,880 grid cells in different periods. The combined distribution change dataset contains 1,297,791 records describing stability, apparent colonization or apparent extinction of individual species in grid squares between pairs of atlases spanning up to c. 40 years. Spatial location and grain Grid squares (10 km x 10 km) containing land throughout Britain, Ireland, the Isle of Man and the Channel Islands. The majority of data are at 10-km resolution, but data for rare species are summarized at 20- or 50-km resolution to protect sensitive locations. Time period The data represent summarized detection information derived from fieldwork during five periods: the breeding seasons 1968-1972, 1988-1991 and 2008-2011, and the winters 1981/1982-1983/1984 and 2007/2008-2010/2011. Major taxa studied and level of measurement Birds; their distribution derived from citizen science surveys. Software format Data are supplied as comma-separated text files.