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. Like most dove species, Eurasian Collared-Doves are prolific breeders.

Breeders 177

Breeders 2002 North America Bahamas 177

10,000 Birds

APRIL 25, 2012

Most of the Osprey breeding in North America are migratory, only Florida, the Caribbean and Baja California host non-migratory breeders 1. Osprey pairs usually form at the nest site where females are fed almost exclusively by their mates prior to egg laying behavior 1.

California 195

California North America Sacramento Breeders 195

10,000 Birds

SEPTEMBER 9, 2015

The nickel was placed in the nest for the photo to show me the size of the egg for identification purposes, then removed. The Mourning Dove is a prolific breeder. It’s a good thing too, because it is the leading gamebird in North America in terms of total harvest and the widespread distribution of hunting effort.

Hunters 173

Hunters Hunting North America Game 173

10,000 Birds

FEBRUARY 29, 2012

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. References: 1 Birds of North America Online a.

Woodpeckers 183

Woodpeckers Breeders Groups North America 183