10,000 Birds

JANUARY 7, 2020

The authors’ detailed delineation of problems with the accuracy of NYC breeding bird surveys or with the limits of historical writings may test a reader’s patience. Because, as this book demonstrates so well, it is sometimes important to look back in order to move forward. This is a project that clearly spanned decades.

New York City 148

New York City New York Birds Breeding 148

10,000 Birds

MAY 19, 2011

Some of the first solid research pointing to a magnetic sense of some sort in birds was being produced at that time, and there were even people testing humans for a similar ability. One way to organize these ponderous complexities is to refer to our Tinbergen. And then there is the loon. The same may well be true of navigation.

Compassion 190

Compassion Humane Research Egypt 190

10,000 Birds

JUNE 22, 2023

The broader Balangshan area has three different parts – the low elevation of nearby Wolongshan, the higher part of the road across the mountain that is referred to as the tunnel area among birders, and the actual Balangshan pass, which reaches an altitude of 4500 meters or so. ” Full iteration!

China 130

China Science Birds Mongolia 130