Collaborative List – April 2018
10,000 Birds
MAY 6, 2018
Cattle Egret – Bubulcus ibis. Hopland Research and Extension Center (restricted access). San Diego Creek Trail–south of Hwy 405. San Diego Creek Trail–south of Hwy 405. Cattle Tyrant – Machetornis rixosa. Hopland Research and Extension Center (restricted access).
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