Aerial Photographic Census of Birds in the Windmill Islands in 1990-91

Population data derived from counts of penguins on aerial photographs taken at 500m altitude. Odbert Island colonies were not photographed as the island is within ASPA 103. 23 flight runs were made. Census data for Whitney Point and Shirley Island were included in Woehler et al 1994. Census data for the remaining islands will be incorporated into a regional synthesis following aerial photography planned for 2004/05.Penguins were counted from the photographs by eye.This project was instigated under a one off ASAC project (ASAC_234), but has now been subsumed under ASAC_1219.Copies of the maps as PDF and TIFF downloads are available through the SCAR Map Catalogue(see the links in the related links section)

本数据集的种群数据源自500米高度拍摄的航空照片中的企鹅目视计数结果。奥德伯特岛（Odbert Island）的企鹅聚居区未被纳入拍摄范围，因该岛位于南极特别保护区103（ASPA 103）范围内。本次调查共完成23架次飞行任务。惠特尼角（Whitney Point）与雪莉岛（Shirley Island）的企鹅普查数据已收录于Woehler等人1994年的研究文献中。剩余岛屿的普查数据将在2004/2005年度规划的航空摄影完成后，整合至区域综合研究报告中。研究人员通过目视方式对航空照片中的企鹅进行计数。本项目最初以一次性南极科学咨询委员会（Antarctic Science Advisory Committee, ASAC）项目（ASAC_234）的形式启动，现已被归入ASAC_1219项目体系。地图的PDF与TIFF格式副本可通过南极研究科学委员会（Scientific Committee on Antarctic Research, SCAR）地图目录下载获取，详见相关链接板块中的链接。