10,000 Birds

MARCH 29, 2024

Here in the Brecks – an area of poor, sandy soils on the borders of Norfolk and Suffolk – we have a small but important breeding population. They favour the old heaths, but a number of pairs also breed on farmland. Brettenham Heath National Nature Reserve holds the highest density of nesting Curlews in the Brecks.

Fox 195

Fox Finland Badgers Eggs 195

10,000 Birds

MARCH 3, 2020

The source of this ranking, BirdLife International, lists Bolivia as currently having 1,439 bird species, including 18 breeding endemics. Like most maps, colors are used to indicate seasonal status (breeding resident, Austral migrant/visitor, Boreal migrant, etc.). Distribution maps are also different from other field guides.

Bolivia 172

Bolivia Birds Brazil Switzerland 172

10,000 Birds

FEBRUARY 4, 2020

There’s more, so much more, in this highly informative, detail-packed, research-based description of bird behavior. He aims to bring together all ornithological and ecological research on birds and winter the world over–not just in areas covered by snow–and summarize the findings in non-scientific language.

Research 168

Research Birds Hoarding Sweden 168

10,000 Birds

MAY 19, 2011

Way back when I started what turned out to be my thesis research (on humans), it became important for me to learn about bird migration. I was involved in the study of human movement and navigation on land, and there was a lot of research coming out about bird navigation. Itcher birds, migratory members of the tern family.

Research 191

Research Humane Compassion New York 191

10,000 Birds

SEPTEMBER 7, 2021

It covers 434 species across 9 orders and 18 families of birds. Other families are more complicated and these introductory sections are correspondingly longer and amazingly more detailed. SCOPE & SPECIES ORGANIZATION. Seabirds: The New Identification Guide is an identification guide to seabirds of the world, all of them.

Albatross 279

Albatross Penguins Groups Family 279