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Collaborative List – April 2018

10,000 Birds

Hopland Research and Extension Center (restricted access). San Diego Creek Trail–south of Hwy 405. San Diego Creek Trail–south of Hwy 405. Hopland Research and Extension Center (restricted access). Hopland Research and Extension Center (restricted access). Río Silencio (San Ramón).

2018 100
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Collaborative List – May 2018

10,000 Birds

Hopland Research and Extension Center (restricted access). San Diego Creek Trail–south of Hwy 405. San Diego Creek Trail–south of Hwy 405. Hopland Research and Extension Center (restricted access). Hopland Research and Extension Center (restricted access). El Centenario Tidal Flats.

2018 100
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Collaborative List – October 2018

10,000 Birds

Nashville Warbler – Oreothlypis ruficapilla. Hopland Research and Extension Center (restricted access). Hopland Research and Extension Center (restricted access). Hopland Research and Extension Center (restricted access). San Joaquin Wildlife Sanctuary. San Diego Creek Trail–south of Hwy 405.

2018 113
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Collaborative list – September 2018

10,000 Birds

Nashville Warbler – Oreothlypis ruficapilla. Hopland Research and Extension Center (restricted access). Hopland Research and Extension Center (restricted access). Hopland Research and Extension Center (restricted access). San Joaquin Wildlife Sanctuary. San Diego Creek Trail–south of Hwy 405.

2018 113
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Collaborative List – July 2018

10,000 Birds

Nashville Warbler – Oreothlypis ruficapilla. Hopland Research and Extension Center (restricted access). Hopland Research and Extension Center (restricted access). Hopland Research and Extension Center (restricted access). San Joaquin Wildlife Sanctuary. San Diego Creek Trail–south of Hwy 405.

2018 101
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Collaborative List – June 2018

10,000 Birds

Hopland Research and Extension Center (restricted access). San Diego Creek Trail–south of Hwy 405. San Diego Creek Trail–south of Hwy 405. Hopland Research and Extension Center (restricted access). Hopland Research and Extension Center (restricted access). El Centenario Tidal Flats.

2018 100
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Collaborative list – December 2018

10,000 Birds

San Diego Creek Trail–south of Hwy 405. San Diego Creek Trail–south of Hwy 405. Hopland Research and Extension Center (restricted access). Hopland Research and Extension Center (restricted access). Hopland Research and Extension Center (restricted access). Kruger NP Central Park.

2018 113