10,000 Birds

JANUARY 25, 2015

A new paper out this month attempts to paint the most comprehensive picture yet of the origins and diversification of the American sparrows, wood-warblers, blackbirds, cardinals, tanagers, and their kin, an enormous group of birds more than 800 species strong. The paper is by leading researchers F. Keith Barker, Kevin J.

Sparrows 243

Sparrows North America South America Blackbirds 243

10,000 Birds

MARCH 2, 2021

This second edition covers 685 species found in the continental U.S. and Canada, including some species as far north as Alaska, an increase over the 500 species covered in the first edition. McKnight not included in the first edition; updated nomenclature; and artwork positioned opposite the species descriptions.

North America 245

North America America Species 2018 245

10,000 Birds

MAY 30, 2019

“I’d witnessed Peregrines and Gyrfalcons in the fall of 1949 while I was doing undergraduate work at the University of Alaska. ” Cade was later to comment, “1951 was when I first saw the high-flying style of hunting performed by the wilderness-inhabiting Peregrines of Alaska.” And grow they did.

Falcons 170

Falcons California Condor Alaska Texas 170

10,000 Birds

SEPTEMBER 22, 2014

Though Ron is based in Ontario his reports are eagerly anticipated by birders across the northeastern United States and eastern Canada because it takes into account a vast array of data to figure out which irruptive species might show up where. Photo illustrations by yours truly have been added. GENERAL FORECAST. COMMON REDPOLL.

2014 228

2014 2015 Alaska New Hampshire 228

10,000 Birds

FEBRUARY 17, 2015

If this was America, we might not be concerned because starlings are an invasive species, at least in North America. Their total population, from the Baja Peninsula to Alaska’s Aleutian Islands, is estimated at somewhere between 1 million and 3.5 Researchers are wondering if the die-off might spread to other birds or even fish.

Science 151

Science Iraq Research Birds 151

10,000 Birds

FEBRUARY 12, 2013

Nearly 70 species of parrots have been recorded flying free at some stage or another in Miami, including Hyacinth Macaws. Dozens of other introduced bird species, largely escapees from pet owners, now call Miami home. But I couldn’t help but get more excited about the countable species as opposed to the uncountable ones.

Miami 130

Miami Parrots Research Birds 130

10,000 Birds

FEBRUARY 1, 2012

The Red-breasted Sapsucker ( Sphyrapicus ruber ) and the Red-naped Sapsucker ( Sphyrapicus nuchalis ) were considered different forms of the Yellow-bellied Sapsucker ( Sphyrapicus varius ) until 1983 when they were split into separate species. The bird shown above arrived at my house at the end of October, a new species for my yard list!

North America 160

North America Alaska Woodpeckers 2010 160

10,000 Birds

OCTOBER 28, 2015

While it makes a passing attempt to say not all scientists are like these monstrous fiends (or truly arrogant, as she dubs them) it mostly focuses on these monstrous fiends simply to prove that scientists in wildlife conservation can be monstrous fiends, particularly compared to the environment-loving oil industry of Alaska.

Collecting 156

Collecting Papua New Guinea Science Birds 156

10,000 Birds

SEPTEMBER 23, 2013

Though Ron is based in Ontario his reports are eagerly anticipated by birders across the northeastern United States and eastern Canada because it takes into account a vast array of data to figure out which irruptive species might show up where. See individual species forecasts below for details on each species. GENERAL FORECAST.

2013 161

2013 2014 Alaska Canada 161

10,000 Birds

SEPTEMBER 4, 2018

There are 35 raptor species that have a presence in the United States and Canada, 56 (more or less) if you count by subspecies, and they are all covered in admirable, exhausting, unbelievable detail in B irds of Prey of the East: A Field Guide and Birds of Prey of the West: A Field Guide by Brian K. Species Accounts.

North America 184

North America Birds Mississippi Bald Eagle 184

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 199

Owls Science Barn Owls Penguins 199

10,000 Birds

NOVEMBER 6, 2012

Ridgway himself had 23 species, 10 subspecies, and two genera of birds named for him, including Ridgway’s Hawk.) The next time you hear birders complain about lumping, tell them to be thankful they weren’t around in the late 19th and early 20th centuries, when hundreds of supposedly new species were re-assigned subspecies.

Collecting 145

Collecting Illinois United States Science 145

10,000 Birds

MARCH 8, 2024

Secondly, much of the appeal is that this is a bird we don’t see in the UK very often, for Waxwings are an irruptive species, and in most years only a few ever reach our shores from their breeding grounds in the boreal forests of Scandinavia. For many years Waxwings were my bogey birds that I kept on missing.

Finland 200

Finland Estonia Bears Ireland 200

10,000 Birds

JULY 6, 2021

In 2012, I reviewed The Jewel Hunter , an absorbing narrative in which author Chris Goodie travelled throughout Asia, Africa, and Australasia to observe and photograph every Pitta species in the world. Hummingbird species, on the other hand, number in the hundreds. link] © 2021 Jon Dunn.

Costa Rica 264

Costa Rica Brazil Ecuador Bolivia 264

10,000 Birds

APRIL 6, 2021

His second book on migration is a tale of many birds and many research studies all connected by the theme of migration and by his thoughtful narrative voice. Even if you have read about these research projects, Weidensaul’s accounts offer fresh angles and updated information. is through the personal and the specific.

Cyprus 243

Cyprus Slaughter Slaughtered Research 243

10,000 Birds

MARCH 11, 2011

. “Invasive&# is an ugly word, and ugly consequences have come from many of the explosive range expansions we’re most familiar with, whether of exotic species or even of native species with their normal restraints removed. Especially of all the species that had been introduced to the US. Get yours today!

Montana 132

Montana 2011 New York Bahamas 132

10,000 Birds

AUGUST 18, 2022

In Europe, most of them winter south of the Sahara but an increasing share winters north of it – which sounds like an interesting research topic for people who, ahem, find such topics interesting. It is rumored that one of the researchers later became a software developer. No need to remind us all the time.

Cattle 147

Cattle Portugal Buffalo Humane 147

10,000 Birds

NOVEMBER 14, 2017

The USVI are smaller and have fewer habitats and, as a result, fewer bird species. Much of the research regarding Caribbean ecology and ornithology has been conducted in Puerto Rico. Puerto Rico has a checklist of 269 species, 207 of which are migratory and the USVI has a checklist of 149 species, 124 of which are migratory.

Puerto Rico 146

Puerto Rico Virgin Islands Hawaii United States 146

10,000 Birds

JANUARY 11, 2017

According to research newly published in Nature , when these shorebirds arrive at their Arctic mating grounds, they don’t just shack up with the nearest honey, or waste time competing with the other dudes for the attentions of the loveliest potential mates.

Russia 101

Russia Rights Stray Alaska 101

10,000 Birds

OCTOBER 25, 2011

Picture being a Blackpoll Warbler being born in the boreal forests of Alaska. Almost as soon as you leave the nest, you have the strong urge to migrate to a place called “Venezuela” Can you imagine how many potential choices and decisions are involved in flying from Alaska to the Atlantic Seaboard, flying down the eastern U.S.,

Emotional 197

Emotional Science Birds Mammals 197

10,000 Birds

MARCH 14, 2011

For my new book, due out in 2012 from Houghton Mifflin Harcourt, I’ve been researching sandhill crane hunting. Kills in Canada, Alaska and Mexico are not included in the count. Initiating a hunting season on a large, charismatic species like a crane is no way to resuscitate hunting.

2011 238

2011 Kentucky Tennessee Hunting 238

10,000 Birds

MAY 1, 2023

In Alaska, they were found to mimic 30 different species ( source ). Maybe they have decided to boycott species with Russian-sounding names as a way to protest against Putin’s policies. Red-flanked Bluetails make shorter stopovers during spring migration (average 1.7 days) than in autumn average 3.4

Monkeys 147

Monkeys Birds South Korea Owls 147

10,000 Birds

DECEMBER 17, 2013

03–19 Interesting research on microevolution in swallows was reported , suggesting that swallows in one area may be adapting to problems unique to living near, and hanging out on the surface of, a highway. 08–20 Many bird species are in trouble, but the Hooded Grebe is really really in trouble. So, look for that.

Science 184

Science 2013 Elephants Birds 184

10,000 Birds

AUGUST 31, 2023

Like the Eastern Crowned Warbler (which eBird mysteriously calls a “boldly marked songbird” despite its similarity to about 50 other warbler species) … … and the Arctic Warbler (or maybe some other warbler looking very similar). Daniel Gustafsson and coauthors looked at chewing lice of the Grey-headed Lapwing.

Birds 130

Birds China Taiwan Raised 130

Animal Ethics

NOVEMBER 29, 2006

Researchers have also learned that the cancer-causing chemicals that form in beef as it cooks also tend to form in chicken. Never mind that the bulk of the fat in Starbucks's beverages comes from the milk -- yes, milk ! -- of another species. Unfortunately, switching from red meat to chicken does not help very much.

Animal 40

Animal Meat Cows District of Columbia 40

10,000 Birds

NOVEMBER 17, 2016

Geological Survey, a massive scientific research agency which studies America’s natural resources and anything that threatens them, like climate change. Fish and Wildlife Service, as well as overseeing all federal lands managed by the Bureau of Land Management, and presiding over the U.S. The fight to protect ANWR has been an uphill fight.

Wildlife 145

Wildlife 2016 Oklahoma South Carolina 145