10,000 Birds

AUGUST 1, 2023

The official Ontario bird checklist, produced by Ontario Field Ornithologists , June 2022 listed 506 bird species**, putting it in the top tier of U.S. Small Species Accounts: Each species is allotted one page (with certain exceptions) offering basics–bird names and size, one or two photographs, and a one-paragraph description.

North America 203

North America Birds Owls Canada 203

10,000 Birds

JULY 23, 2014

In the mid-1970s, a local breeder was burglarized and a few of his birds escaped, after which the breeder released his remaining stock of about 50 birds 1. Since its introduction, this dove has spread quickly across the North American continent. I am always alarmed when I see rapid expansion of a non-native species of any kind.

Breeders 177

Breeders 2002 North America Bahamas 177

10,000 Birds

MAY 9, 2012

Here in Northern California I am fortunate to have at least three of the western hummingbirds of North America visiting my yard. The least common species of hummingbird I see here is the Calliope Hummingbird ( Stellula calliope ). She is the latest of our local breeders, not nesting usually until mid-May.

North America 204

North America Breeders America Breeding 204

10,000 Birds

JULY 5, 2013

Although both species are widespread in North America as breeders in shrubby edge habitats, that is not the case in the southern half of the sunshine state (the more northerly race of Prairie Warbler is an uncommon breeder in the panhandle). discolor paludicola ) and ‘Golden’ Yellow Warbler ( S.

Florida 183

Florida Breeders Miami Tampa 183

10,000 Birds

SEPTEMBER 9, 2015

Their habitats vary widely in both rural and urban landscapes; open habitats are preferred and the species generally shuns only extensively forested areas and wetlands 1. To show how adaptive this species is, the following photograph was sent to me by one of my readers and I use it with her permission.

Hunters 174

Hunters Hunting North America Game 174

10,000 Birds

FEBRUARY 29, 2012

Both the male and female of the species have a bright red crown. Most Acorn Woodpeckers are cooperative breeders and live in family groups of up to a dozen or more individuals. Within a group, 1–7 male co-breeders compete for matings with 1–3 joint-nesting females who lay their eggs in the same nest cavity.

Woodpeckers 183

Woodpeckers Breeders Groups North America 183

10,000 Birds

MARCH 13, 2013

Bushtits ( Psaltriparus minimus ) are the only New World representative of the long-tailed t**s ( Aegithalidae ) and they are primarily limited to the western parts of North America and the highlands of Central America. The male and female of the species look very similar but they are easy to tell apart.

North America 179

North America Breeders America Breeding 179