10,000 Birds

APRIL 2, 2013

A breeding bird atlas is a special kind of book. For the nature lovers and birders who participate in breeding bird surveys, the atlas represents hours, often hundreds of hours, of volunteer time spent within a community of citizen scientists doing what they love, observing birds. So, what exactly does a breeding bird atlas contain?

Pennsylvania 233

Pennsylvania Breeding Birds Sparrows 233

10,000 Birds

JULY 22, 2014

They have expanded their range through Indonesia and into Australia and is found in post breeding dispersal as far north as South Korea and Japan. The following decades continued the great expansion, and it was recorded breeding in Canada in 1962 and Chile by 1970. There are two main subspecies, the nominate B. coromandus.

Cattle 170

Cattle South Korea Suriname Seychelles 170

10,000 Birds

NOVEMBER 7, 2017

The Crossley ID Guide: Waterfowl covers every residential, migrating, vagrant, exotic, and introduced swan, goose, dabbling and diving duck in North America (Canada and the United States): 62 Species Accounts on four swan species and one vagrant subspecies; 15 goose species; 46 duck species; plus accounts for hybrid geese, ducks and exotics. .”

Ducks 121

Ducks North America Geese Hunters 121