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. Well-researched and footnoted, these sections never feel disconnected from the more personal sections.

California Condor 171

California Condor Falcons California Birds 171

10,000 Birds

MARCH 14, 2022

These two islands are about halfway between the tip of South Africa and Antarctica in the Subantarctic Indian Ocean, have had relatively few human visitors, and are primarily inhabited with some of the rarest seabirds in the world and a smaller number of mammals. Marion has a fascinating history with invasive species. and seabirders.

South Africa 262

South Africa Mice Albatross Africa 262

10,000 Birds

JANUARY 24, 2015

A bird species battling an onslaught of invasive rats just got a glimpse of hope. Researchers say that South Georgia Pipits have hatched chicks. That’s because these birds won’t breed when rats are around. News invasive species rats South Georgia south georgia pipit' Image above by Brian Gratwicke/Wikimedia Commons).

Georgia 179

Georgia Rats Rodents 2017 179

10,000 Birds

JUNE 9, 2022

If I was an ornithologist aiming for a grant, I would now definitely highlight the need for more research on this topic. The Grey-Streaked Flycatcher looks only marginally more interesting, and while the Latin species name griseisticta sounds vaguely mysterious, it only means grey-spotted.

Singapore 147

Singapore Mountain Goats Birds Giraffes 147

10,000 Birds

APRIL 3, 2023

Such programs are somewhat inefficient anyway – in one study , the breeding success of wild male pheasants was 2-5 times higher than for hand-reared and released ones while for females, hand-reared birds were 3 times as vulnerable to predation as the wild ones. Apparently, there is a website just showing stamps depicting bird species.

Birds 189

Birds Blackbirds Indonesia Bhutan 189

10,000 Birds

MARCH 31, 2022

Not bad given that the 5 families in the inner circle of the laughingthrush family have a combined number of about 68 species. ” Fortunately, most of these researchers could be taken off their antidepressants after proper sound recording was invented. 36, if my counting is right and there has been no very recent split or lump.

San Diego 200

San Diego Malaysia China Zoos 200

10,000 Birds

AUGUST 24, 2016

(A press release about the study likened the contrast to “the differences between humans with and without freckles.”) On the opposite end of the spectrum is new research considering Yellow-rumped Warblers. Genetic-based research published in The Auk indicates that the four variants of “butternuts” include at least three full species.

Guatemala 104

Guatemala Research Morals Science 104

10,000 Birds

SEPTEMBER 8, 2023

An associated issue is that the Belize and Costa Rica guides share many of the same descriptions of species, written by Howell. Similarly, descriptions of species repeated across volumes do not lose their accuracy with each publication. Other species are splits and lumped and have had their names changed. Why are these issues?

Costa Rica 206

Costa Rica Belize El Salvador Birds 206

10,000 Birds

NOVEMBER 11, 2015

The rise in drone popularity over the past few years has been meteoric — and in our typical human arrogance, we’ve once again ignored the fact that for the past 150 million years, the sky has belonged to the birds. Over time, it’s these physiological changes that can disrupt animals’ breeding or rearing habits.

Birds 181

Birds Protection Idaho Bears 181

10,000 Birds

AUGUST 21, 2018

Major extinction events that are geologically instantaneous have been followed by periods of time with reduction of species or unstable habitats that last for hundreds of thousands or millions of years. There are about 10,000 species of them, after all, which is a lot for a vertebrate. Here, according to the research , there is.

2018 101

2018 Science Humane Species 101

10,000 Birds

DECEMBER 15, 2015

Many of the great debates over human behavior, those related to things such as race or gender, are muddled and messy because plasticity is ignored. Plasticity in humans is probably modulated primarily through experience and enculturation. Presumably the humans keep away the predators. The paper is in Natrure Scientific Reports.

Birds 117

Birds Research Humane Pets 117

10,000 Birds

JANUARY 7, 2020

The book is divided into three parts: “Introduction,” “Avifaunal Overview,” and “Species Accounts.” Not all habitat change is due to humans; there is Chestnut Blight destroying American Chestnuts in the early 1900s, and the more recent Dutch Elm disease. Most birders will go straight to the “Species Accounts.”

New York City 147

New York City New York Birds Breeding 147

10,000 Birds

OCTOBER 23, 2023

This is how it looks like: Or at sunset: A species I did not come for from Shanghai is the Black-crowned Night Heron. Not sure why they spend time in Shanghai in winter when they could come here though, but then again, I usually do not understand most of the behavior of humans either. Yes, we have them in Shanghai as well.

Birds 209

Birds Eagles Elephants Rhinoceros 209

10,000 Birds

APRIL 19, 2016

For example, years ago, Eiton Tchenrov postulated that the wild progenitor of the domestic dog, some subspecies or another of wolf, could benefit from overlapping its breeding territory with human hunters. The humans tended to keep away a range of predators that might take the pups as a form of interference competition.

Alligators 114

Alligators Protection Leopards Birds 114

10,000 Birds

JULY 18, 2022

According to the HBW, when breeding, male birds do most of the incubation and parenting while females often leave the nest up to one week before the eggs hatch. ” I can see how this line of thinking leads to all kinds of sci-fi types of thought (“would I mate with an alien if I was the last human on earth”, etc.),

Birds 162

Birds South Korea Japan Abandon 162

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. Researchers are wondering if the die-off might spread to other birds or even fish. This is not something I needed to tell you but there is some new research. Since then the deaths haven’t stopped.

Science 151

Science Iraq Research Birds 151

10,000 Birds

MAY 10, 2015

In its natural old-world range, the House Sparrow offers an interesting identification challenge and has vagrant potential since it is a polytypic species with a highly complex taxonomy. The genus Passer has several well-recognized and recognizable species in Europe, and still holds several enigmas.

Sparrows 210

Sparrows Italy Asia Austria 210

10,000 Birds

JUNE 21, 2016

They used Great T**s from non-urban and urban areas, and mixed them up through breeding, to rule out any possible family history of telomere length. The benefits are many, including the availability of anthropogenic food sources, breeding boxes and warmer temperatures. Research done quite a while back suggests that this is adaptive.

Mammals 108

Mammals Zebras Birds Primates 108

10,000 Birds

MARCH 29, 2017

You see, up to this point, let’s say 1972, perhaps 1973, I had never really been exposed to a “Threatened, or Endangered” species of any kind. Much like every beautiful sandy beach, the human encroachment is substantial. Not for lack of trying, mind you.

Oregon 102

Oregon Defenders Of Wildlife Endangered Species Mexico 102

10,000 Birds

JUNE 2, 2015

Second, reading about birds courting and parenting brings out the tendency to identify, which leads directly to anthropomorphism, the tendency to assign birds human emotions and thoughts. Think of birds too much as humans and you lose the specialness that makes them birds. Some people love books like that. Yellow Warbler fledgling.

Eggs 263

Eggs Family 2006 New York 263

10,000 Birds

MARCH 2, 2015

The vast majority of you reading this accept it is happening, and for the time being it is caused by humans. That said, there are many species we should be extremely concerned about. The Pika’s story is shared with a number of montane bird species. They may disappear from some mountain ranges all together.

North America 210

North America Birds San Francisco Suffering 210

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 131

Miami Parrots Research Birds 131

10,000 Birds

JULY 16, 2013

I teach human evolution, and at some point I use a chart showing reversals in the Earth’s magnetic field, which in turn relates to how we date some ancient sites. Birds Navigation Olfaction research Sheawater' So maybe that.” The photograph of Cory’s Shearwater is from this blog post.

Investigation 189

Investigation 2013 Research Humane 189

10,000 Birds

NOVEMBER 15, 2013

However, ongoing research at Sia Essential Species Repository (see below) reveals this is not always the case, and that there are actually five phases between albino and leucistic. Leucism, however, is the result of reduced coloration of all types of skin pigments, which sometimes leads to mottled coloring and patches of white.

Wildlife Rehabilitation 191

Wildlife Rehabilitation Wildlife Birds Delaware 191

10,000 Birds

JUNE 7, 2012

A lovely looking and distinctive sounding bird (so they say, I sadly have not seen one…yet), the Kirtland’s Warbler can only be found during its breeding season in Jack Pine forests 5 to 20 years old in the northern Lower Peninsula of Michigan. Fish and Wildlife Service endangered species list.

Michigan 223

Michigan Bahamas Endangered Species Research 223

10,000 Birds

JUNE 25, 2018

There are many species that captivate those looking at them: Burrowing Owls , Barn Owls , a variety of fishing-owls, Stygian Owl , Elf Owl , the list goes on and on. Snowy Owl irruptions are relatively predictable and often huge, with birds arriving as far south of their normal breeding range as Florida and the Bahamas.

Owls 150

Owls Barn Owls Woodpeckers Bahamas 150

10,000 Birds

MAY 30, 2019

But it wasn’t until he studied falconry’s appeal to centuries-old cultures–the Persians, English, Dutch, French, Chinese, Russians, and people of the Middle East–that Cade realized the sport of kings was slowly dying and would disappear along with the age-old mystique of a raptor returning to the human who trained her.

Falcons 173

Falcons California Condor Alaska Texas 173

10,000 Birds

NOVEMBER 5, 2013

A little bit of research when I got home unraveled the ways of publishers here and in Great Britain. First published in 1973 in association with the Asa Wright Center, the book focuses on species descriptions, with illustrations grouped together in plates positioned in the center of the book. The AOU has not accepted that split.

Trinidad 190

Trinidad Birds South America Research 190

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 203

Owls Science Barn Owls Penguins 203

10,000 Birds

MAY 17, 2016

Data were collected from the North American Breeding Bird Survey and the Pan-European Common Birds Monitoring Scheme. From the Abstract and summary: Changes in climate can cause populations of species to decline, to increase, or to remain steady. looked across species of common birds in Europe and the United States.

North America 114

North America Europe America United States 114

10,000 Birds

JULY 3, 2012

What I didn’t know was how this relationship actually works: the mechanics of Red Knot migration, the reduced digestive systems necessary for their long flighta, the need to fatten up quickly so they can fly to the Arctic and breed, how they compete with other shorebirds and gulls and, it turns out, humans, for horseshoe crab eggs.

Delaware 177

Delaware New Jersey Research Eggs 177

4 The Love Of Animals

NOVEMBER 24, 2009

No one in the room–neither dog nor human–can tell which cup hides the biscuit. Understanding a pointed finger may seem easy, but consider this: while humans and canines can do it naturally, no other known species in the animal kingdom can. “Humans are unique. Hare could run a very profitable shell game.

Wolves 100

Wolves Fox Dogs Puppies 100

10,000 Birds

SEPTEMBER 15, 2011

Artists rendition of Inkayacu paracasensis There are 17 living species of penguins, which make up their own Linnean family (Spheniscidae), which is the only family in the order Sphenisciformes. Penguins are flightless, but some species locomote over long distances on antarctic ice to travel between breeding grounds and the sea.

Penguins 189

Penguins Seals Peru Science 189

10,000 Birds

FEBRUARY 6, 2024

Kooyman (co-author with Jim Mastro) spent decades studying Emperor Penguins and can be considered the world’s foremost expert on the species. Empire Penguins (Aptenodytes forsteri) are the largest living penguin species, almost four feet tall (taller when they stretch), and the least likely to be seen on birding or nature trips.

Penguins 152

Penguins Seals Leopards Research 152

10,000 Birds

NOVEMBER 20, 2012

The very first thing we notice about this large member of the Galliformes is that there is a wild version and a domestic version, and although the two are rather different, they are both given the same species name, Meleagris gallopavo. This is not entirely unknown among domestic animals, but many domesticates have no living wild version.

Turkey 199

Turkey Columbus Spain Fowl 199

10,000 Birds

JUNE 17, 2015

The Refuge is now home to nearly 200 species of birds, over 50 species of mammals, 25 species of reptiles and amphibians, and a wide variety of insects, fish and plants. The Louisiana black bear’s threatened status warrants protection under sections 7 and 9 of the Endangered Species Act.

Fish 143

Fish Wildlife Hunting Game 143

10,000 Birds

APRIL 17, 2012

As you read the below timeline and see the below images, don’t ever forget the perils that walk hand-in-hand with human greed. Oil begins to wash up on the beaches throughout May and June of 2010 May 6, 2010 Oil washes ashore on the Chandeleur Islands off the Louisiana coast, an important nesting and breeding area for many bird species.

2010 228

2010 Louisiana 2012 2011 228