10,000 Birds

NOVEMBER 2, 2021

Doug Futuyma believes in science and in the scientific basis of evolution. How Birds Evolve: What Science Reveals about Their Origin, Lives, and Diversity by Douglas J. Here are good, complex questions about why this diversity exists, how it came about, and what is its function when it comes to species and overall avian survival.

Science 203

Science Albatross Research Birds 203

10,000 Birds

APRIL 2, 2024

Osborn, a passionate field biologist who participates to the core of her being three re-introduction projects aimed at saving three very different, endangered species: Peregrine Falcon, Hawaiian Crow (‘Alala)*, and California Condor. She crafts her prose with a visual immediacy that bring you directly into her experience.

California Condor 168

California Condor Falcons California Birds 168

10,000 Birds

JANUARY 5, 2016

And so, I turn to Better Birding: Tips, Tools & Concepts for the Field , the new book by George L. It is an intriguing choice of species. These are extremely detailed, covering distribution, behavior, and plumage by age and gender (when relevant) and comparisons with other species in and external to the group.

Birds 189

Birds Groups 2015 North America 189

10,000 Birds

MAY 7, 2019

So, for example, Essay #15, “Individual Variation,” uses Herring Gulls to introduce the concept that one species, even one species at a specific age, can vary widely in appearance. The Checklist is more than a taxonomic listing of species and chapter number and title; it also contains useful notes on each bird family.

Birds 114

Birds North America Breeding America 114

10,000 Birds

MARCH 6, 2018

It’s not often that we have the opportunity to glimpse the home life of albatrosses, nor of any seabird species. An array of tools ranging from geolocators to satellite trackers to depth measurers to miniature cameras have been employed by ornithologists and biologists over the past twenty years, yielding scads of information.

Albatross 114

Albatross Penguins Research Breeding 114

10,000 Birds

SEPTEMBER 1, 2015

But getting a grip on gulls can be rewarding, and even within a large group of seemingly drab-colored, dump-loving trash eaters, there are spectacular species, like the dramatic Sabine’s Gull, the nearly mythical Ivory Gull, and easily one of the most sought-after species in North America, the mysterious Ross’s gull. (p.

Birds 262

Birds North Carolina North America Owls 262

10,000 Birds

DECEMBER 29, 2014

The multitude of tools and ways you can enter/view your personal data is quite impressive, and it only continues to grow…although it might be on a subconscious level, embracing eBird more can be another kick in the butt to get out in the field. Most of you know about Dorian’s impressive bicycle-based big year.

Birds 195

Birds Portland Oregon 2015 195