10,000 Birds

JUNE 1, 2021

The first guide bearing the National Audubon Society imprint was Audubon Bird Guide; Eastern Land Birds , written by Richard Hooper Pough, and illustrated by Don Eckelberry. Pough “with illustrations in color of every species” by Don Eckelberry, Doubleday, 1946. The grand total is 817 species! SPECIES ACCOUNTS.

North America 279

North America America Birds California Condor 279

10,000 Birds

JUNE 17, 2015

The latest press release from the USFWS. What this press release doesn’t mention about the amount of money pumped into the economy by the National Wildlife Refuge System, as stated in the Banking on Nature Report, about 72 percent of total expenditures are generated by non-consumptive activities on refuges!

Fish 143

Fish Wildlife Hunting Game 143

10,000 Birds

MARCH 18, 2011

UNLESS that is you get yourself down to the internationally-renowned Tambopata Research Centre in southern Peru where literally hundreds of macaws (and other parrots) congregate around a 50 meter high clay bank. That’s right – birds eating clay. Chestnut-fronted Macaws Ara severa.

Peru 255

Peru Parrots 2011 Research Center 255

10,000 Birds

JUNE 2, 2020

The speaker turned out to be Tim Laman, and the topic was the incredible research he and Ed Scholes had spent years doing on birds of paradise in New Guinea. The introductory material is organized and written clearly, giving both background on the bird families and an explanation of how species-level is organized in the next two sections.

Guinea 263

Guinea Birds Papua New Guinea Family 263

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. Dawn Fine Mar 15th, 2011 at 3:50 pm NO Comment YourBirdOasis.com Mar 15th, 2011 at 10:07 pm Yeah, polygynandry is really weird…what other species have this breeding system?

2011 212

2011 Breeders Breeding Deer 212

10,000 Birds

JULY 21, 2011

Here’s some data from the famous research project of Manu, Peru, giving biomass in kilograms per hectare. What we see here, however, is both: Most of the mammals at this small end of the graph are nocturnal, and there is clearly a lack of overlap in body size for many species. Oxford University Press. Myers, P.,

Mammals 175

Mammals Rodents Birds Reptiles 175