10,000 Birds

MARCH 23, 2016

After five years of waiting and watching, we were so elated with this news of a successful breeding at the preserve that we applied for another grant from Audubon California. Nesting habitat use by Burrowing Owls in Colorado. Journal of Raptor Research 27:175-179., www.youtube.com/watch?v=TG4HxJ0pIp0. v=TG4HxJ0pIp0.

Owls 102

Owls California 2010 Colorado 102

10,000 Birds

JULY 4, 2023

Ackerman’s new book is about owls and owl research–the knowledge recently and currently being discovered through DNA analysis, new-tech tracking and monitoring, and old-fashioned fieldwork under the auspices of organizations like the Global Owl Project and the Owl Research Institute.

Owls 231

Owls Science Barn Owls Penguins 231

10,000 Birds

JULY 21, 2011

Here’s some data from the famous research project of Manu, Peru, giving biomass in kilograms per hectare. The clifftop habitats along rocky shores of the North Atlantic (on both sides of the pond) abound in bird biomass during breeding bouts, for instance. Tropical Forest Ecology: a view from Barro Colorado Island.

Mammals 182

Mammals Rodents Birds Reptiles 182

10,000 Birds

MARCH 12, 2011

Living in Colorado, I was practically next door neighbors to a Spix’s Macaw, “Presley,” who was discovered in an Evergreen living room—the only known Spix’s Macaw in the United States—and who was repatriated to Brazil before I even knew he existed. Ellen Kessler, like many birders the world over, would like to see a Spix’s Macaw.

Brazil 222

Brazil 2011 Birds Wildlife 222

10,000 Birds

AUGUST 15, 2022

This turned out to be nice for one researcher who thus could do the research for her Ph.D. thesis on the “Social Behavior and Cooperative Breeding of Kalij Pheasants” in a place with much nicer sanitary facilities than where I saw the bird (in rural Fujian). thesis – as she did – is a bit much though.

Rhode Island 147

Rhode Island Research South Dakota North Dakota 147