10,000 Birds

MARCH 15, 2011

While studying, he also worked on various conservation/research projects (parrots, wagtails, vultures, and anything else that flew) and ringed thousands of birds. In the case of Acorn Woodpeckers, they are cooperative breeders (as with many other polygynandrous species), which seems to predispose species to polygynandry.

2011 216

2011 Breeders Deer Breeding 216

10,000 Birds

JANUARY 7, 2020

The first three sections are brief, presenting a summary of the bird’s current NYC status (migrant, resident, breeder, vagrant, etc.), They wrote books and published research. and historical status as described in specific ornithological writings by John Bull, Allen Cruickshank, Ludlow Griscom, E. Eaton, and John Kuerzi.

New York City 153

New York City New York Birds Breeding 153

10,000 Birds

JANUARY 1, 2024

Azure-winged Magpies are cooperative breeders, and it seems that there is a connection between having a larger repertoire of calls and being a social species (me, not being very social, I usually get by with just three different grunting sounds). Some ornithological research is surprisingly simple.

Birds 197

Birds Europe Science Illinois 197

10,000 Birds

OCTOBER 1, 2016

All birds are equal on this list; parking lot birds or pelagic species, breeders or fly-overs, all will be accorded the same status and each shall be worth 1 credit on the list. International Birding and Research Center Eilat (IBRCE). International Birding and Research Center Eilat (IBRCE). 04 Aug 2016. 26 Mar 2016. 04 Aug 2016.

2016 154

2016 Sanctuary Ghana Australia 154