10,000 Birds

JUNE 2, 2015

And of eggs and nests and birds on nests. Into the Nest , as the title says, is about the courting, mating, egg-laying, nesting, and parenting behavior of “familiar birds”. Some chapters focus on one species (Yellow Warbler), some on several related species (Chickadees and Nuthatches). And of birds courting and mating.

Eggs 263

Eggs Family 2006 New York 263

10,000 Birds

JULY 7, 2022

For example, the Brown Honeyeater visits more than 300 different flowers. Wikipedia seems not too impressed with the species, stating that “the brown honeyeater is a medium-small, plain grey-brown honeyeater” The Latin species name indistincta (indistinct, obscure) sounds similarly underwhelming.

Birds 147

Birds Australia Parrots Memphis 147

10,000 Birds

JANUARY 3, 2023

It covers 403 species: 172 nonpasserine species and 231 passerine species in the Species Accounts, 198 species beautifully illustrated by the author in the Plates section. The scarcity of information on the young of some avian species is astounding. and three of the nine woodpeckers illustrated.

Wildlife Rehabilitation 246

Wildlife Rehabilitation Birds Family Collecting 246

10,000 Birds

NOVEMBER 17, 2018

There was no breeding behaviour evident amongst the thrushes on any of the 4 sightings over a 4-week spread from the last week of August to the last week of September, though other species were gearing up for the season, with a Southern Lapwing seen on eggs. That seems to be a very small home range.

Eggs 113

Eggs Breeding Species Birds 113

10,000 Birds

OCTOBER 4, 2021

I pointed at the bird shown below but he insisted it could not be that species – no long tail … For people of a certain age, gender and background, at some point The Smiths were the most important band in the world. Other species, such as this juvenile Light-vented Bulbul , seem to have more ambiguous feelings about molting.

Birds 218

Birds LACS France Japan 218

10,000 Birds

NOVEMBER 5, 2019

The lengthy Introduction gives both a personal history and a global history of birds and art, including brief profiles of John James Audubon and the far lesser known Genevieve Estelle Jones, who conceived of a book eventually called Illustrations of the Nests and Eggs of Birds of Ohio in the late 19th century. Cleaning brushes, for example.

Birds 143

Birds Eggs Laws Woodpeckers 143

10,000 Birds

MARCH 1, 2017

The smart-looking example in the photo above is by Michael Catanzariti, through Wikimedia Commons.). Scientists ponder the feasibility of genetically engineering chickens to lay the eggs of endangered bird species. So crazy it just might work?

Penguins 100

Penguins Argentina France Stray 100

10,000 Birds

FEBRUARY 9, 2021

.” His classes attracted diverse groups of students, often with little scientific background: “Students have to first pass biology, but most come in knowing next to nothing about birds except that they can fly, that they have feathers, and that they lay eggs.”. Examples here , here , and here.)

2018 262

2018 Agenda Science Eggs 262

10,000 Birds

AUGUST 3, 2021

There was a time when I thought each bird species had its own individual song. Then I found out that there was this vocalization called a ‘call,’ so I thought each bird species had its own individual song (but just the males) and individual call. How do they know? I do wish there was more about research on female bird song.

North America 278

North America Research Birds Groups 278

10,000 Birds

JULY 15, 2012

There are thousands of shorebirds that visit Broome each year and the majority of them are now in the northern hemisphere hopefully sitting on eggs. Not all of our shorebird species migrate and those that reside here are also currently sitting on eggs, or thinking about laying eggs in the upcoming weeks.

Eggs 205

Eggs Raised Birds Breeding 205

10,000 Birds

OCTOBER 19, 2015

Kind of a dull example of the species but it was still a Lark Sparrow ! I went out into Big Egg Marsh hoping for a Nelson’s Sparrow and found one, though this shot is of a Saltmarsh Sparrow. I went out into Big Egg Marsh hoping for a Nelson’s Sparrow and found one, though this shot is of a Saltmarsh Sparrow.

New York City 152

New York City New York Sparrows Eggs 152

10,000 Birds

SEPTEMBER 6, 2022

They may be about bird eggs ( The Most Perfect Thing: The Inside (and Outside) of a Bird’s Egg , 2016), or a 17th-century ornithologist ( Virtuoso by Nature: The Scientific Worlds of Francis Willughby, 2016), or How Bullfinches learn songs from humans ( The Wisdom of Birds: An Illustrated History of Ornithology.

Dissection 209

Dissection Birds Research Europe 209

10,000 Birds

JULY 26, 2016

In addition to striking feather patterns, the troupial is set apart from other oriole species in a variety of ways. For example, it is a big, bulky bird, with a bright yellow eye and a “ patch of bare blue skin behind the eye.” It was introduced to Puerto Rico and other island nations, and now flourishes.

Venezuela 101

Venezuela Puerto Rico Colombia Trinidad 101

10,000 Birds

AUGUST 29, 2022

” Funny how the difficulty of breeding a species can be illustrated in simple monetary terms. But that may have helped me to see them – the species is quite nomadic and settles wherever there is rain. Ok, back to the (presumably non-sacred, certainly non-mummified) Australian species. In a paper published in 1938 (!),

Birds 147

Birds Australia Sheep Zebras 147

10,000 Birds

FEBRUARY 13, 2014

We can, of course, count wild, native, species. We can count vagrant species that made it to the area we are in under their own power. We can count introduced species that have met the criteria of the “Bird Police” for the area to which they are introduced. When we eat eggs we eat chicken eggs almost exclusively.

Chickens 192

Chickens Florida Feral Species 192

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. According to Couzens, after laying the eggs, females sometimes immediately abandon their first mate and pair up with another male. But maybe that is actually a good thing.

Birds 162

Birds South Korea Japan Abandon 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 142

North America Sparrows America United States 142

10,000 Birds

JUNE 21, 2011

Or picture yourself as a bird fetus within an egg. Drinking and peeing through the egg shell? And it can be stored easily by the bird fetus within the egg. There are bird species that poop the white fraction and the white fraction only. Not a sustainable concept of development. Now you know what bird poop is.

Mammals 236

Mammals Birds Eggs Fish 236

10,000 Birds

JULY 3, 2012

As a Northeast birder I am familiar with the alarming decrease in the number of Red Knots along Atlantic shores and have signed petitions and written e-mails calling for legislation and rules that will limit the overharvesting of the horseshoe crab, whose eggs Red Knots depend on. million in the late 1990’s. Should the gulls be controlled?

Delaware 176

Delaware New Jersey Research Eggs 176

10,000 Birds

SEPTEMBER 1, 2020

For one thing, we become more aware of cultural biases in our science (new findings on warbling female birds, for example, reveal both gender and geographic biases). As Ackerman explains in her Introduction, studying extreme behavior brings new insight into what we think we know. It’s fascinating stuff.

Research 213

Research Birds Science Costa Rica 213

10,000 Birds

JUNE 16, 2011

For example, there seems to have been dinosaurs that used feathers as their body covering. But bipedalism is a feature shared by many dinosaurs that did not fly, and counts as another example of a trait we link to birds found broadly in many dinosaurs that were bird relatives before birds ever flew.

Birds 267

Birds Primates Marsupials Whales 267

10,000 Birds

MAY 2, 2011

Life, Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species. From what I read, birds are the class of Aves [feathered, winged, bipedal, warm-blooded, egg-laying and vertebrate animals]. Also, and this is pretty cool, there are extinct birds that have different characteristics [no wings, for example. Who knew?].

2011 110

2011 Family Eggs Rights 110

10,000 Birds

DECEMBER 5, 2015

Although the guide describes species from a limited range, the importance of bees throughout the world cannot be overstated. Did you know for example that some species of bee are cleptoparasites , exploiting the nests of other species for their own eggs. If this was a bird guide, we would all have one already.

Ireland 101

Ireland United States Game Species 101

10,000 Birds

DECEMBER 2, 2014

Did I dare dip my toe into this catalog of tantalizing species? Phillipps’ Field Guide (I’ll be using this shortened form of the title) covers 673 avian species, including 59 endemics, and 53 species that have not been documented yet for the area but which may show up in the next few years. Now, I’m not so sure.

Brunei 172

Brunei Birds Asia China 172

10,000 Birds

AUGUST 29, 2014

That’s when the state and feds demand that we fill out complicated forms detailing every bird we’ve taken in during the year, supposedly using the North American Ornithological Society’s abbreviation for each species. Here’s an example. Upon arrival, each bird receives a chart, which is soon filled with hieroglyphics.

Wildlife Rehabilitation 224

Wildlife Rehabilitation Wildlife Mice Vet 224

10,000 Birds

APRIL 2, 2013

The core of the book are the Species Accounts, 190 accounts by 52 authors, some names that readers will easily recognize, others birders and ornithologists well-known in Pennsylvania. You can see the Species Account for Henslow’s Sparrow above, in the banner photo. Pileated Woodpecker, for example. Brauning and Andrew M.

Pennsylvania 220

Pennsylvania Breeding Birds Sparrows 220

10,000 Birds

AUGUST 6, 2012

Or, Pygmy leaf-folding frogs, Afrixalus brachycnemis, from Tanzania, tiny climbing frogs who lay their eggs in leaves and then fold the leaves over them for protection, sealing the nest with secretions. The male and female position themselves close to each other, on top or in back, so that the eggs are fertilized as the female releases them.

Reptiles 182

Reptiles Madagascar Family New York City 182

Critter News

DECEMBER 23, 2008

For example, a government might refuse to protect - or even willfully destroy - its own natural treasure, as when, in the 1990s, Saddam Hussein's regime drained the wetlands that were home to the persecuted Marsh Arabs. In Nicaragua, the army patrols beaches to protect sea turtle eggs.

Central African Republic 100

Central African Republic Protection Sea Turtles Rhinos 100

10,000 Birds

JULY 16, 2012

Seuss’s Horton Hatches An Egg precedes Eastman’s book by twenty years. But since Horton is an elephant, and since the creature that hatches from the egg is an elephant-bird, I’m going to wait till 10,000 Birds does a Hybrid Bird Week before discussing this representative of the Seussiverse. In Are You My Mother? Random House, 1960.

Birds 205

Birds Owls Switzerland Lions 205

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 188

Penguins Seals Peru Science 188

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. It is hypothesized, for example, that nocturnal seabirds like the Bermuda Petrel eat bioluminescent prey. These are magical experiences.

Birds 164

Birds Rats Breeding 2012 164

10,000 Birds

JULY 21, 2022

The one bird I did not see here, however, was the Bateleur Eagle … One highlight in the area is the Saddle-billed Stork , likely to be the tallest species in the stork family. The African Spoonbill is one of the six global spoonbill species, and the main African one (there are also some Eurasian Spoonbills in Africa).

Ostriches 147

Ostriches Parrots Birds Eggs 147

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. The guide covers 477 species, an expansion of 35 from the second edition, which was published in 1991. The AOU has not accepted that split.

Trinidad 189

Trinidad Birds South America Research 189

10,000 Birds

MARCH 6, 2023

Shockingly, the Ashy-throated Parrotbill apparently is a species heavily hunted for bird fighting in Guizhou Province, China ( source ). Apparently , they use the presence of their own eggs as a cue for recognizing parasitic eggs – so without the presence of their own eggs as a template they fail to recognize a parasitic egg.

Eggs 164

Eggs China Birds Mammals 164

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 151

Penguins Seals Leopards Research 151

10,000 Birds

OCTOBER 9, 2023

In total, there are eight species of hornbills in Borneo – the best place to see them seems to be the Kinabatagan River area (also known as Sukau). For example , fallen figs do not seem to mind catching a ride with Oriental Pied Hornbills. Indeed, this species seems to be the equivalent of weeds among the hornbill species.

Rhinoceros 124

Rhinoceros Singapore Transported Hunting 124

10,000 Birds

MARCH 16, 2023

A rather clever approach of evolution to reduce hunting by that rather misnamed species Homo sapiens. The Latin species name of galericulata means hooded – this hood is not always visible but see below. Whether this is because they rank them higher or they dislike them more than non-relatives is hard to say.

Ducks 191

Ducks Adoptable Eggs Hunting 191