10,000 Birds

MAY 17, 2016

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. The trend in CII is positive and similar in the two regions. The trend in CII is positive and similar in the two regions.

North America 122

North America Europe America United States 122

10,000 Birds

JUNE 23, 2022

I saw two Pitta species at Hongbenghe, both among the slightly less glamourous among the pitta family: The Blue-naped Pitta … … and the closely related Rusty-naped Pitta. It seems that this is another species for which the standard phrase of scientists anywhere, “more research needed”, applies.

Birds 147

Birds Myanmar China Chicago 147

10,000 Birds

JUNE 14, 2013

His personal fieldwork, supplemented with research into records dating back to 1794, are melded here to create not merely an exhaustive list of recorded species with notes on their status, dates, and population trends, but a portrait of a patch.

Birds 204

Birds Breeders Wildlife Research 204

Critter News

NOVEMBER 7, 2009

Research also suggests that the Antarctic population of blue whales may now be growing at 6% a year. Tags: blue whales endangered species. Marine scientists have recorded the animals roaming migratory routes and feeding grounds in the Pacific from which they had vanished for much of the past six decades.

Whales 100

Whales Whaling Endangered Species Mammals 100

10,000 Birds

AUGUST 19, 2014

I want to talk about this research but if you really want to know more about it, don’t rely on me; one of the co-authors of this important paper is Darren Naish, who happens to be a stupendous blogger, and he has written the research up here. So go read that for sure, and revel in the excellent graphics. As Lee Et.Al

Camels 204

Camels Whales Whaling Apes 204

10,000 Birds

JUNE 28, 2015

Recent research however has shown it to be more closely linked to Ardea -herons. You see, the Great (White) Heron/Egret is a polytypic species with four subspecies: alba in Europe, egretta in the Americas, melanorhynchos in Africa, and modesta in Asia and Oceania.

Asia 185

Asia Europe Germany Breeding 185

10,000 Birds

MARCH 2, 2015

Many species that are currently common may stay that way, and some species will likely increase…and hopefully species besides House Sparrows , European Starlings , Rock Pigeons and Eurasian Collared-Doves , which those in North America know as the four avian horsemen of the apocalypse.

North America 226

North America Birds San Francisco Suffering 226

10,000 Birds

JANUARY 13, 2012

The New Jersey Bird Records Committee (NJBRC) documents 465 species of natural origin. Used in conjunction with the species distribution maps, this is a helpful feature in evaluating field observations. There are, sadly, entries for extinct species. That Cattle Egret I found in Somerset County, August 2009?

New Jersey 198

New Jersey Birds 2009 Bald Eagle 198

10,000 Birds

NOVEMBER 3, 2015

Navarro’s exceptional drawings illustrate the species accounts. Forty-eight species. Compare, for example, the species account illustration of the Cuban Trogon with the photo that opens up the introductory chapter. The luxury of space means that each species can be shown from various angles and in distinctive poses.

Cuba 238

Cuba Birds United States 2000 238

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 210

Turkey Columbus Spain Fowl 210

10,000 Birds

APRIL 17, 2012

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. Traces of hydrocarbon poisoning are showing up in fish species. April 16, 2012 BP Oil Spill Settlement is extended by judge.

2010 245

2010 Louisiana 2012 2011 245

10,000 Birds

MAY 8, 2018

More than 50 years ago, the Hawaiian Goose (Nene) was one of the first birds listed under the Endangered Species Act, part of the inaugural “ Class of 1967 ”. Under the Endangered Species Act, any listing, uplisting, downlisting, or removal from a list requires a formal “rulemaking” process.

Endangered Species 102

Endangered Species Species Hawaii 2018 102

10,000 Birds

APRIL 2, 2013

For birders, it’s the extremely large book, shelved in a place where it can’t crush the field guides, used to research the history of a bird in their area. You can see the Species Account for Henslow’s Sparrow above, in the banner photo. A breeding bird atlas is a special kind of book. The second page is the map page.

Pennsylvania 239

Pennsylvania Breeding Birds Sparrows 239

10,000 Birds

MAY 23, 2023

Birders often venture into various habitats, such as forests, wetlands, grasslands, or coastal areas, to encounter different bird species. The primary objective of birding is to identify bird species based on their physical characteristics, behavior, and vocalizations.

United States 147

United States North America Birds America 147

10,000 Birds

FEBRUARY 4, 2020

There’s more, so much more, in this highly informative, detail-packed, research-based description of bird behavior. He aims to bring together all ornithological and ecological research on birds and winter the world over–not just in areas covered by snow–and summarize the findings in non-scientific language.

Research 176

Research Birds Hoarding Sweden 176

10,000 Birds

NOVEMBER 3, 2020

I’ve been fortunate to see two Penguin species in the wild (African and Galapagos) and have dreamed of seeing more–maybe even all!–especially The goal of Around the World For Penguins is simple: Describe the 18 species of penguin and their breeding grounds “from the perspective of a traveller.”

Penguins 278

Penguins Georgia New Zealand Albatross 278

10,000 Birds

NOVEMBER 10, 2022

For this reason, the species is evaluated as Vulnerable.” The Rufous-tailed Robin used to be called Swinhoe’s Robin but apparently, somebody decided that there were already too many bird species (6, according to the HBW) named after him. The Eurasian Hobby was another notable raptor of the month.

Birds 208

Birds China Eggs Owls 208

10,000 Birds

JUNE 7, 2022

It’s a unique bird, even its scientific name is wonderful, so it’s not surprising that Gerard Gorman, Woodpecker Expert Supreme, has written a book all about the species. I was surprised to learn that there are two Wryneck species in the Jynx genus: Eurasian Wryneck, Jynx torquilla, and Red-throated Wryneck, Jynx ruficollis.

Woodpeckers 247

Woodpeckers Hungary Thailand 2014 247

10,000 Birds

MARCH 17, 2022

The Black-winged Kite is an elegant pocket-sized raptor which (I think) has become slightly more common at Nanhui in the last few years – which seems to indicate that the species likes partially destroyed nature better than more pristine areas. ” If in doubt, just classify species as LC?

Falcons 253

Falcons Japan China South Africa 253

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 164

Puerto Rico Virgin Islands Hawaii United States 164

10,000 Birds

JUNE 14, 2015

All the world’s redpolls probably represent a single species, and redpolls probably look different in different places more because of environmental influences on how their genes are expressed than because of stable underlying differences in the genes themselves. ” What to do? ” So where does all this leave us?

Species 251

Species Birds Research Humane 251

10,000 Birds

MAY 15, 2023

For example, a researcher and presumed ornithologist set out with two hypotheses related to the Ashy Drongo (and another drongo species) and wrote a paper about it. For them, God probably was the one instructing the drongos to mob one species but not the other. Why show photos of species as boring as this Ashy-throated Warbler

China 193

China 2017 Birds Indonesia 193

10,000 Birds

FEBRUARY 6, 2023

Is there a trend toward more literary paper titles? The title of the one just mentioned starts with “Intimacy across species boundaries” … The Spot-necked Babbler is “shy and social”, according to eBird, which sounds a bit like a contradiction to me. Spot the reference? ) Isn’t that sad?

China 147

China Vietnam Birds Monkeys 147

10,000 Birds

NOVEMBER 6, 2018

Covering 1,261 species with data and taxonomy current up to August 2017, the field guide is an exciting achievement. And, then there are the more familiar birds–Wood-warblers, sandpipers, hawks–some species migrants, some species with a wide range. Can you guess which of the species cited above are endemic?

America 214

America El Salvador Costa Rica Honduras 214

10,000 Birds

JULY 21, 2011

Here’s some data from the famous research project of Manu, Peru, giving biomass in kilograms per hectare. There are probably other major trends that depend, for example, on latitude and timing. But if you look at a bit of prairie in South Dakota during the dead of winter, you may see very few birds and a lot of bison.

Mammals 179

Mammals Rodents Birds Reptiles 179

10,000 Birds

MAY 13, 2024

One paper – describing research conveniently done at the university campus of Chittagong University, presumably close to the canteen – looks at resource partitioning between this bee-eater and another one, the chestnut-headed bee-eater. So, basically, the two species do exactly the same things.

Vietnam 180

Vietnam Zebras Birds Sparrows 180

10,000 Birds

MARCH 20, 2023

Anyway, in case you are still reading, the main attraction at this hide is Lady Amherst’s Pheasant, which perversely is not featured in this post (it is treated in a separate one, thus grudgingly acknowledging the almost disgusting flamboyance of that species). This species tends to use plenty of hair gel to get the perfect wet look.

Birds 147

Birds Mammals St. Louis Monkeys 147

10,000 Birds

DECEMBER 26, 2022

This is a rather photographer-friendly species, staying on the same branch for quite a while and even returning to it after catching some insects – you can see this on video here and here. While the source does not say so directly, it hints that this means the species is not as intelligent as Eurasian Magpies (which pass the test).

Finland 147

Finland Birds 2016 McDonalds 147