Maximum Annual Nest Abundance of Double-crested Cormorant on Alcatraz Island (2000–2025)

This dataset is a summary of the nest counts of Double-crested Cormorant (Phalacrocorax auritus; DCCO) on Alcatraz Island.本数据集为阿尔卡特拉斯岛（Alcatraz Island）上双冠鸬鹚（Double-crested Cormorant，学名：Phalacrocorax auritus，缩写DCCO）的巢穴数量统计汇总。