10,000 Birds

OCTOBER 22, 2013

Not only is it a very impressive citizen science project that manages to marshal the legions of birders around Canada and the U.S., Time will tell how much good science can be wrung from the data (due to observer bias, misidentifications, the vastly differing skillsets of contributing observers, under-birded areas, etc.),

San Diego 172

San Diego California Condor California Bald Eagle 172

10,000 Birds

NOVEMBER 3, 2018

Canada Warbler – Cardellina canadensis. Canada Jay – Perisoreus canadensis. Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail.

2018 113

2018 Australia Woodpeckers Sparrows 113

10,000 Birds

OCTOBER 6, 2018

Canada Warbler – Cardellina canadensis. Canada Jay – Perisoreus canadensis. Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail.

2018 113

2018 Australia Woodpeckers Los Angeles 113

10,000 Birds

JANUARY 5, 2019

Canada Goose – Branta canadensis. Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail.

2018 113

2018 Australia Woodpeckers Sparrows 113

10,000 Birds

SEPTEMBER 1, 2018

Canada Warbler – Cardellina canadensis. Canada Jay – Perisoreus canadensis. Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail.

2018 100

2018 Australia Woodpeckers Los Angeles 100

10,000 Birds

DECEMBER 1, 2018

Canada Goose – Branta canadensis. Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail.

2018 113

2018 Australia Woodpeckers Sparrows 113

10,000 Birds

AUGUST 4, 2018

Canada Warbler – Cardellina canadensis. Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail. Canada Goose – Branta canadensis.

2018 101

2018 Australia Woodpeckers Los Angeles 101