10,000 Birds

AUGUST 4, 2015

How to choose bird feeders; how to make nutritious bird food; how to create a backyard environment that will attract birds; how to survey your feeder birds for citizen science projects; how to prevent squirrels from gobbling up all your black oil sunflower seed (sorry, none of that works). million people in the U.S. in 2011*) came about.

America 229

America Industry Birds Squirrels 229

10,000 Birds

APRIL 3, 2018

“The Purpose of Field Guides: Taxonomy vs. Utility,” co-authored with Brian Sullivan, Michael O’Brien, Chris Wood, Ian Lewington, and Richard Crossley ( Birding , November 2009) proposed a standard avian species order for field guides, apart from the ever-changing AOS taxonomic order. Species are useful handles (p. 16, below).”

Birds 142

Birds North America 2012 America 142

10,000 Birds

OCTOBER 5, 2021

” There is also a Glossary, mostly of anatomical parts; A Bibliography of sources; a list of useful Websites–citizen science programs like iNaturalist that contain records of Costa Rican odonates; a listing of Photo Credits; and an “Index to Species and Families” (but not genera).

Costa Rica 260

Costa Rica North America Family America 260

10,000 Birds

NOVEMBER 3, 2018

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. 06 Jan 2018. 06 Jan 2018. 06 Jan 2018.

2018 113

2018 Australia Woodpeckers Sparrows 113

10,000 Birds

OCTOBER 6, 2018

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. 06 Jan 2018. 06 Jan 2018. 06 Jan 2018.

2018 113

2018 Australia Woodpeckers Los Angeles 113

10,000 Birds

AUGUST 4, 2018

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. 06 Jan 2018. 06 Jan 2018. 06 Jan 2018.

2018 101

2018 Australia Woodpeckers Los Angeles 101

10,000 Birds

JANUARY 5, 2019

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. 07 Jan 2018. 06 Jan 2018. 09 Jan 2018.

2018 113

2018 Australia Woodpeckers Sparrows 113