10,000 Birds

JANUARY 18, 2012

Colusa National Wildlife Refuge is part of the Sacramento National Wildlife Refuge Complex in California’s Central Valley. This complex consists of five national wildlife refuges (NWR) and three wildlife management areas (WMA) that comprise over 35,000 acres of wetlands and uplands. Great birding!

Geese 170

Geese Wildlife Sacramento South Dakota 170

10,000 Birds

OCTOBER 12, 2011

The male is the only Black-necked Stilt in the second segment of this video, along with several Greater White-fronted Geese, and the third bird that comes into view in the final segment that is larger than the other two birds. References: 1 Birds of North America Online a. www.youtube.com/watch?v=dfSk54WICQ8

South Dakota 191

South Dakota Jordan Sacramento North America 191

10,000 Birds

MARCH 8, 2017

Crotty is a birder and lawyer living in Portland, Oregon who loves to share thoughtful , in-depth conservation pieces with 10,000 Birds readers. Birders are familiar with the National Wildlife Refuge System, which consists of more than 550 units distributed through all fifty states. Ding” Darling NWR in Florida.

Factory 118

Factory Ducks North Dakota Nebraska 118

10,000 Birds

JANUARY 30, 2013

The North American Tundra Swan ( Cygnus columbianus columbianus ) migrates in flocks of family groups… leaving their Arctic breeding grounds in late September and arriving in their wintering grounds in November and December 1 (click on photos for full sized images). Range map courtesy of Terri Sohl of South Dakota Birds and Birding.

California 108

California South Dakota Sacramento North America 108

10,000 Birds

DECEMBER 21, 2011

Waterfowl numbers at the Sacramento National Wildlife Refuge Complex may exceed two million by December, after the wetland areas of the Klamath Basin and other areas to the north become frozen. v=SeCKWKGhgR8 Currently, about 95 percent of all Ross’s Geese nest in the Queen Maud Gulf Migratory Bird Sanctuary in the central Canadian Arctic.

Geese 153

Geese South Dakota Sacramento Arkansas 153

10,000 Birds

FEBRUARY 23, 2012

Southern Florida offers many unique wintering birds, but perhaps none more so then the sparrows that call different parts of Florida their winter homes. Tom Dunkerton tipped me off to an area on the Black Merritt National Wildlife Refuge where some of my target birds can be seen. There are always good birds to be found.

Florida 170

Florida South Dakota Sparrows Wildlife 170

10,000 Birds

JULY 21, 2011

I was looking out a car window the other day and noticed that of all the wildlife most of it was bird. A squirrel skittered by … a squirrel is not a bird. So the thought occurred to me that there is a lot of bird on the landscape, in terms of numbers of individuals as well as sheer biomass.

Mammals 177

Mammals Rodents Birds Reptiles 177