Adélie penguin occupancy survey of the Rookery Island Group, 2013

Six colonies with breeding Adélie colonies were mapped this season in the Rookery Island group in conjunction with colony counts. Islands 74814 and the main Rookery Island 74721 were not mapped this season. Subcolonies were mapped by circumnavigating the perimeter of sub-colonies on foot while carrying a Garmin GPS (Legend Cx) to log the track taken. The person walking the perimeter of the sub-colonies maintained a buffer distance of approximately 2.5m between themselves and the breeding birds along the sub-colony boundary. This buffer distance was reduced to approximately 2m in the final shapefiles.Please refer to the Seabird Conservation Team Data Sharing Policy for use, acknowledgement and availability of data prior to downloading data.

本季针对繁殖岛群（Rookery Island Group）内的6处阿德利企鹅（Adélie）繁殖群开展了测绘工作，并同步完成了种群数量统计。编号74814的岛屿与主繁殖岛（Rookery Island，编号74721）未在本季纳入测绘范围。亚种群的测绘采用徒步环绕亚种群边界的方式进行，期间携带佳明（Garmin）GPS（Legend Cx型号）记录行进轨迹。沿亚种群边界行进的测绘人员需与边界处的繁殖期企鹅保持约2.5米的缓冲距离。在最终生成的形状文件（shapefiles）中，该缓冲距离调整为约2米。下载数据前，请参阅《海鸟保护团队数据共享政策》，以了解数据使用、引用规范及获取途径。