R1: Oregon Coast: Aerial Photography of Nesting Seabird Colony Islands for Monitoring Purposes - Slide Catalog of Scanned Images

Photography from helicopter (or plane) taken for the purposes of resource monitoring, specifically seabird colony status and distribution. The USFWS has conducted...本数据集收录旨在开展资源监测（重点针对海鸟聚居群的状况与分布）的直升机（或固定翼飞机）航空摄影影像。美国鱼类及野生动物管理局（United States Fish and Wildlife Service，USFWS）已开展……