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“Condors over Cologne” – Rogue Ales & Spirits: Condor Kolsch

10,000 Birds

Beset by poaching by cattle ranchers, habitat loss, DDT, and lead poisoning (from consuming shotgun pellets embedded in the condor’s carrion fare), populations of this enormous New World vulture fell into a serious decline in the twentieth century.

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Collaborative List – February 2018

10,000 Birds

Cattle Egret – Bubulcus ibis. San Diego Creek Trail–south of Hwy 405. San Diego Creek Trail–south of Hwy 405. Tricolored Heron – Egretta tricolor. El Centenario Tidal Flats. 01 Jan 2018. Reddish Egret – Egretta rufescens. El Centenario Tidal Flats. 01 Jan 2018. 01 Jan 2018.

2018 100
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Collaborative List – April 2018

10,000 Birds

Cattle Egret – Bubulcus ibis. San Diego Creek Trail–south of Hwy 405. San Diego Creek Trail–south of Hwy 405. Cattle Tyrant – Machetornis rixosa. El Centenario Tidal Flats. 01 Jan 2018. Reddish Egret – Egretta rufescens. El Centenario Tidal Flats. 01 Jan 2018. 01 Mar 2018.

2018 100
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Collaborative List – March 2018

10,000 Birds

San Joaquin Wildlife Sanctuary. San Diego Creek Trail–south of Hwy 405. San Diego Creek Trail–south of Hwy 405. Cattle Egret – Bubulcus ibis. Hutton’s Vireo – Vireo huttoni. 01 Feb 2018. White-throated Swift – Aeronautes saxatalis. 01 Feb 2018. 01 Feb 2018. insurgentes.

2018 100
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Collaborative List – May 2018

10,000 Birds

Cattle Egret – Bubulcus ibis. San Diego Creek Trail–south of Hwy 405. San Diego Creek Trail–south of Hwy 405. Cattle Tyrant – Machetornis rixosa. El Centenario Tidal Flats. 01 Jan 2018. Reddish Egret – Egretta rufescens. El Centenario Tidal Flats. 01 Jan 2018. 01 Mar 2018.

2018 100
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Collaborative List – October 2018

10,000 Birds

Cattle Tyrant – Machetornis rixosa. San Joaquin Wildlife Sanctuary. San Diego Creek Trail–south of Hwy 405. San Diego Creek Trail–south of Hwy 405. Cattle Egret – Bubulcus ibis. Las Vegas – Sunset Park. 04 Apr 2018. White-tufted Grebe – Rollandia rolland.

2018 113
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Collaborative list – September 2018

10,000 Birds

Cattle Tyrant – Machetornis rixosa. San Joaquin Wildlife Sanctuary. San Diego Creek Trail–south of Hwy 405. San Diego Creek Trail–south of Hwy 405. Cattle Egret – Bubulcus ibis. Las Vegas – Sunset Park. 04 Apr 2018. White-tufted Grebe – Rollandia rolland.

2018 113