10,000 Birds

JUNE 13, 2022

Readers with a pornographic mindset will enjoy the following information about the Dusky Moorhen: “Simultaneously promiscuous, forming breeding groups of 2–7 apparently unrelated birds; individuals sometimes switch groups between seasons. Honeyeaters are a large bird family (190 species) with a strong presence in Australia.

Australia 186

Australia Birds Feral Cats Kangaroos 186

10,000 Birds

AUGUST 8, 2022

I was surprised that this species is named for its vocalization – which sounds like laughter. For example, the Diamond Dove is the world’s second-smallest species of the columbidae order ( source ). The Latin species name haematonotus (“blood-backed”) sounds a bit more exciting but not necessarily more accurate.

Australia 147

Australia Birds Parrots Ostriches 147

10,000 Birds

AUGUST 15, 2020

Even photos of the rarest of birds can be found, even heart-wrenching images of bird species that are no longer with us. Species like the Gyrfalcon , the aerial powerhouse of the tundra, of stunning, breeding-plumaged May warblers. These are all of the toucan species that occur in Costa Rica.

Costa Rica 264

Costa Rica Birds Species Woodpeckers 264

10,000 Birds

OCTOBER 4, 2021

Some other members of the shrike family were a bit less testosterone-driven at Nanhui – like this Bull-headed Shrike … … this rather attractive-looking Tiger Shrike … … or one of the many Brown Shrikes passing through Nanhui on migration. Then, I was not sure whether this was the right thing to do.

Birds 217

Birds LACS France Japan 217

10,000 Birds

OCTOBER 1, 2019

This past Saturday afternoon I was out on the beach in the Rockaways with my family. Royal Terns are interesting to me as a New York state birder as they are exclusively coastal and almost entirely a bird we see in fall after they disperse from their breeding grounds. The young bird, its parent, and a Herring Gull.

New York 131

New York Virginia Breeding Family 131

10,000 Birds

NOVEMBER 15, 2021

If you can recommend a reliable weather god, please pass the information on to me so I can make arrangements with him/her before my next visit here. Apparently, Longcanggou is a great place to see a variety of parrotbill species. I can only partly confirm this, with my sightings restricted to two species.

Pandas 196

Pandas Birds Mammals China 196

10,000 Birds

DECEMBER 6, 2022

we learn) that are home to coveted boreal species, breeding wood-warblers, and two species of Grouse. There are 461 species on the Maine checklist. This field guide covers 265 species, the ones most likely to be seen–residential and migratory, almost all nesting birds, many wintering birds.

Los Angeles 184

Los Angeles Birds District of Columbia Parrots 184

10,000 Birds

JANUARY 7, 2020

The book is divided into three parts: “Introduction,” “Avifaunal Overview,” and “Species Accounts.” The authors’ detailed delineation of problems with the accuracy of NYC breeding bird surveys or with the limits of historical writings may test a reader’s patience. Most birders will go straight to the “Species Accounts.”

New York City 145

New York City New York Birds Breeding 145

10,000 Birds

MAY 25, 2023

Note to other species: better do not rely on mature primary forests, as this may lead to extinction. This says more about my inability to differentiate between warbler species than about the rarity of the bird – but the bird was kindly singing. Also, do not smoke as it is not good for your health. What’s next?

Birds 130

Birds Raised Cattle Mammals 130

10,000 Birds

SEPTEMBER 30, 2022

Thus, this study on the feeding ecology of African Harrier-hawk is imperative for understanding the species adaptation to environments and also a crucial factor to be considered while examining their economic status.” I guess blushing is easier if you have a bald face like this species. 300 birds (HBW).

South Africa 147

South Africa Niger Birds Mice 147

10,000 Birds

MARCH 3, 2020

That’s pretty amazing–Bolivia has more bird species than India! The source of this ranking, BirdLife International, lists Bolivia as currently having 1,439 bird species, including 18 breeding endemics. The guide covers 1,433 species, the number of birds documented at the end of 2014, the cutoff point for the book.

Bolivia 167

Bolivia Birds Brazil Switzerland 167

10,000 Birds

MAY 5, 2020

A Field Guide to the Birds: Giving Field Marks of All Species Found in Eastern North America was published in 1934 by Houghton Mifflin (note–Peterson was 26 years old), after being rejected by four publishers. Adding the 76 new species in the Hawaii section, this makes coverage of approximately 884 species.

North America 198

North America America Hawaii Birds 198

10,000 Birds

APRIL 22, 2021

Just last year, 5 new bird species and 5 new subspecies were discovered in a few short weeks of fieldwork on the islands of Taliabu, Peleng and Batudaka. In recent years Indonesia has been competing with the Andes as the region giving rise to the biggest number of undescribed bird species (naturally, all of them endemics).

Indonesia 263

Indonesia Timor Brunei Guinea 263

10,000 Birds

AUGUST 10, 2015

Just like we did last year my family spent this past weekend camping at North Lake State Park, up in New York’s gorgeous Catskill Mountains. And, not surprisingly, the breeding birds present were largely the same species as last year which was not a problem at all! Eastern Kingbirds are always a pleasure.

Birds 162

Birds New York Family Sparrows 162

10,000 Birds

APRIL 2, 2019

I like observing them, reading about them, grappling with species and subspecies identification, and even—on a good day—talking about sparrow taxonomy. Peterson Reference Guide to Sparrows of North America covers 61 species of the New World sparrow family Passerellidae that breed in Canada, the United States, and northern Mexico.

North America 141

North America Sparrows America United States 141

10,000 Birds

DECEMBER 6, 2016

Peterson Field Guide to Birds of Northern Central America covers 827 species, including resident, migratory, and common vagrant birds. The end result is that the whole “biographic” area (NCA plus southern Mexico and northern Nicaragua) is home to 41 endemic bird species.

El Salvador 229

El Salvador America Costa Rica Honduras 229

10,000 Birds

JUNE 9, 2022

After writing this last sentence, I looked up the species in the HBW and found the sentence “Song poorly documented” in the appropriate section, while with regard to calls, the description is that “call is a two-note raspy nasal ‘ryeeh-reh’”. They patiently sat for my photos in order to achieve this.

Singapore 147

Singapore Mountain Goats Birds Giraffes 147

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

OCTOBER 6, 2015

Here are some things I’ve learned from the Peterson Reference Guide to Owls of North America and the Caribbean by Scott Weidensaul: The Burrowing Owl is the only North American owl species where the male is larger than the female, albeit, only slightly larger. And the term is ‘non-reversed size dimorphism.’).

North America 213

North America Owls America Dominican Republic 213

10,000 Birds

JUNE 4, 2013

The Florida sub-species of Burrowing Owl is now classified as a threatened species in Florida and it is one of the rarest sub-species of Burrowing Owls. Loss of habitat due to development, disturbance at burrows and negative interactions with humans are some of the threats facing this charismatic species.

Owls 227

Owls Florida Raised Coyotes 227

10,000 Birds

DECEMBER 2, 2014

Did I dare dip my toe into this catalog of tantalizing species? Not a great place for a family vacation, though I think Duncan will disagree. The Indexes show images of the most common birds of the area against a painted background, with page references to species accounts. Now, I’m not so sure.

Brunei 172

Brunei Birds Asia China 172

10,000 Birds

MARCH 6, 2016

The ephemeral lakes are struggling to fill up this year and the birds are dispersing in search of water and places to breed. This species was never a regular bird species in Broome at all and was only occasionally observed. Hopefully the next member of the finch or lorikeet family that you see is in the wild!

Australia 102

Australia Zebras Family Species 102

10,000 Birds

AUGUST 1, 2017

Birds of Kruger National Park covers the 259 species most frequently seen in the park, about half of the total number of birds documented there. This still leaves the user flipping through sections, looking for the species in question, though I don’t think there are many species with this habitat overlap.

Ecuador 164

Ecuador Wildlife Reptiles Birds 164

10,000 Birds

MAY 3, 2016

In addition to splits, selected rare visitors have been added (Lesser Sand-Plover, Zenaida Dove, Red-vented Bulbul and African Collared-Dove are some of the species new to the East book, Streaked Shearwater, Stonechat, Red-flanked Bluetail and Japanese White-eye are some of the West adds), and selected exotics.

North America 151

North America 2003 Birds America 151

10,000 Birds

JANUARY 6, 2015

Gordon, president of the ABA, an Introduction, Species Accounts, Acknowledgements, Image Credits, a Checklist of the Birds of the state, and a Species Index. Species Accounts in both titles are arranged loosely in ABA Checklist order, with some flipping around of order within each family.

Colorado 227

Colorado Florida Birds New Jersey 227

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. We didn’t know much about migration routes, foraging away from the breeding colony, and feeding during migration, in the water and in the air. Technology to the rescue! What about incubation shifts?

Albatross 114

Albatross Penguins Research Breeding 114

10,000 Birds

NOVEMBER 5, 2013

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. It is organized taxonomically, with families identified by first scientific and then popular name. The AOU has not accepted that split.

Trinidad 188

Trinidad Birds South America Research 188

10,000 Birds

JUNE 21, 2013

Avocets, Black-necked Stilts , and Spotted Sandpipers breed at the Henderson Bird Viewing Preserve. Later in the season more species show up. Black-necked Stilt is one of those species that needs no explanation for their common name. Get out of the casinos and into nature!

Las Vegas 195

Las Vegas Nevada Birds Blackbirds 195

10,000 Birds

JULY 27, 2013

In the new world all meadowlarks and blackbirds, along with grackles, cowbirds, orioles, oropendulas, and some others, are members of the family Icteridae , the New World Blackbirds. They are considered a Species of Least Concern by BirdLife International because of their large range and stable population. Blackbirds are blackbirds.

Blackbirds 166

Blackbirds Trinidad Costa Rica Nicaragua 166

10,000 Birds

JUNE 21, 2016

The Telomere does not contain useful genetic information, but rater, acts as a buffer. 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. Telomeres are repetitive sequences of genetic material sitting at the ends of genes.

Mammals 107

Mammals Zebras Birds Primates 107

10,000 Birds

NOVEMBER 6, 2014

And, sometimes, I use chip notes to try to lure a bird in, using just a couple of notes and only if I was sure it would not be interfering with a breeding bird or other birder’s enjoyment. You can easily scroll through the 940 species of bird included, which covers the United States (including Hawaii) and Canada.

New York 172

New York Battery Hawaii United States 172

10,000 Birds

DECEMBER 13, 2012

With a family renowned for its strong flight and capability to colonize far flung locations (such as the Imperial-Pigeons and Fruit-Doves of the Tropical Pacific, Blue Pigeons of the Indian Ocean, or endemic pigeons of the Canary Islands), this fact comes to no surprise. Is this the closest equivalent to a tramp species in the Americas?

Florida 155

Florida Miami Bahamas Mexico 155

10,000 Birds

OCTOBER 1, 2013

The story of the cahow, a “Lazurus species” that was thought to be extinct for over 300 years and then discovered to be breeding on a tiny remote island in Bermuda, is part of modern birding legend. In 1951, there were 18 breeding pairs of cahows discovered on three tiny islands.

Birds 164

Birds Rats Breeding 2012 164

10,000 Birds

OCTOBER 4, 2016

Over 3,200 photographs have been used, most showing species in their habitats. There is also text, distribution maps, a dark red bar “warning” about similar looking rare species, and conservation symbols. So, how do you find the species account for Kestrel if falcons are not placed between woodpeckers and parakeet?

Ireland 140

Ireland Birds Groups Falcons 140

10,000 Birds

MAY 19, 2015

The feature distinguishes birds from other species; All birds have them, no other species do. Beaks vary across different kinds of birds, and this great diversity in beaks is part of the great diversity of the 10,000+ species of birds that exist today; Beaks thus facilitated the diversification of birds. So how did beaks evolve?

Alligators 207

Alligators Chickens Research Birds 207

4 The Love Of Animals

APRIL 23, 2010

It is common for other members of the giraffe family to become involved with the care of newborns, and this baby will be joined by another new baby giraffe before summer. These births are part of a successful long-term breeding program at Busch Gardens. For more information visit www.buschgardens.com.

Giraffes 100

Giraffes Gestation Tampa Rhinoceros 100

10,000 Birds

MARCH 11, 2011

Brown Pelicans , and the northernmost Brown Booby breeding colony on this side of the Pacific. That larger clade is in turn sister to a clade containing the four remaining totipalmate bird families, which do still seem to be related, and which needed a new order name once pelicans were removed.

2011 151

2011 Pelicans Papua New Guinea Birds 151