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 233

Costa Rica Belize El Salvador Birds 233

10,000 Birds

JULY 4, 2017

The guide presents 69 species and 1 subspecies, from “NEW WORLD VULTURES: Cathartiformes” to “OSPREY: Pandioninae” to “FAMILY: Accipitridae” (Kites, Hawks, Eagles, Hawk-Eagles), to “FALONIDS: Falconidae” (Falcons, Forest-Falcons, Caracaras, Kestrels, Merlin). The order is roughly taxonomic, with the priority showing similar species together.

Mexico 178

Mexico America North America Falcons 178

10,000 Birds

AUGUST 14, 2013

En route they will be “birding in nearly every country in mainland North and South America,” and, as they say on their excellent blog , “Our journey is about collecting valuable data on bird species, their status and distribution, current conservation issues, and more along the way.

South America 196

South America San Diego Mexico America 196

10,000 Birds

MARCH 7, 2011

Checking for moult limits on a female Band-tailed Manakin to determine her age Imagine learn or improving your mist-netting, bird banding, handling, aging, and Neotropical bird ID skills in one of the most exuberantly natural surroundings ( 599 bird species recorded at Explorer’s Inn and Sachavacayoc Centre!)

Peru 212

Peru 2011 Deer Birds 212

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 164

North America Alaska Woodpeckers 2010 164

10,000 Birds

MARCH 23, 2016

As I opined in my post back in 2010 (and continue to preach) the Western Burrowing Owl needs a conservation plan. This property is located in northern Butte County which is nearing the (dwindling) northern most historic range for this species in California. Journal of Raptor Research 27:175-179., www.youtube.com/watch?v=TG4HxJ0pIp0.

Owls 102

Owls California 2010 Colorado 102

10,000 Birds

JANUARY 7, 2020

Though the third-most densely populated county in the United States (as of the 2010 census, thank you Wikipedia), about 25% of Bronx land is open, public space. The book is divided into three parts: “Introduction,” “Avifaunal Overview,” and “Species Accounts.” Most birders will go straight to the “Species Accounts.”

New York City 161

New York City New York Birds Breeding 161

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 211

Trinidad Birds South America Research 211

10,000 Birds

JULY 5, 2018

It is a fascinating world of swampy forests of willow and poplar, inhabited by Black Storks , White-tailed Eagles , Eastern Olivaceous and Icterine Warblers (above), among more than 200 other species. Locations, dates, species and numbers, right? Among the common species, Nagy mentions the Corn Crake.

Beavers 131

Beavers Serbia Eagles Hungary 131

10,000 Birds

JANUARY 26, 2014

So what does all this mean — if anything — for how the birds are split or lumped at the species level? The AOU lumped everything into “Yellow-rumped Warbler” ( Dendroica coronata ) in 1973 and most recently reconsidered the complex in 2010 (see Proposal 2010-A-4 ) but voted 7-4 to maintain the status quo.

United States 251

United States 2011 Guatemala North America 251

4 The Love Of Animals

MAY 26, 2010

ORLANDO, FL (May 26, 2010) — Open Wide! SeaWorld worked with the Association of Zoos and Aquariums (AZA) to develop a program to sustain the species’ growth. Through years of research, SeaWorld has made it possible for this chick to be raised by its parents. Proud Parents Feed Their Chick at SeaWorld Orlando.

Zoos 100

Zoos 2010 Australia Raised 100

10,000 Birds

APRIL 12, 2013

With some research, I ended up with more questions than answers, making these birds all the more interesting! In Florida, the species shows up annually (and in multiples!) From these notes, there seems to have been a long term presence of this species in the sunshine state. where are these birds coming from?

Florida 194

Florida United States Texas Alligators 194

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. Bird populations were measured for each state or country over time (1980 – 2010) do track increases or decreases.

North America 125

North America Europe America United States 125

10,000 Birds

MARCH 4, 2011

Among these white-headed/dark-winged gulls formerly lumped into the genus Larus , there were 18+ recognized species the last time I checked, sharing similarities that make telling them apart for the amateur birdwatcher very difficult. 1998), then the proper name for this species is L. fuscus – should be separated as species.

2011 157

2011 Cyprus Species Deer 157

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 216

Turkey Columbus Spain Fowl 216

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 202

Penguins Seals Peru Science 202

10,000 Birds

APRIL 3, 2018

“The Purpose of Field Guides: Taxonomy vs. Utility,” co-authored with Brian Sullivan, Michael O’Brien, Chris Wood, Ian Lewington, and Richard Crossley ( Birding , November 2009) proposed a standard avian species order for field guides, apart from the ever-changing AOS taxonomic order. Species are useful handles (p. 16, below).”

Birds 160

Birds North America 2012 America 160

10,000 Birds

DECEMBER 31, 2012

On this final day of 2012 it is time, just like it was on the final days of 2010 and 2011 , to share your Best Birds of the Year. I even managed to shoot a video with hands trembling of excitement, probably a first of the species. Then we watched an adult and a chick feeding along the poolside. Thainamu chose a snipe !

2012 133

2012 Ghana Ireland Birds 133

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. Note in this 2010 video, birders, birdwatching and kayakers are mentioned, not hunters. www.youtube.com/watch?v=sk_5pt9OTLA. v=sk_5pt9OTLA.

Fish 146

Fish Wildlife Hunting Game 146

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 245

Pennsylvania Breeding Birds Sparrows 245

10,000 Birds

MARCH 18, 2011

Best Bird of the Weekend (Second of August 2010) Commence Project FeederWatch 2006 Best Bird of the Weekend (Halloween Edition) Discerning Distant Ducks About the Author Corey Corey is a New Yorker who has lived most of his life upstate but has spent the last three years in Queens. Community conservation – valuing what’s around us.Or

Honduras 156

Honduras 2011 Deer Birds 156

10,000 Birds

MARCH 5, 2013

Based on The Stokes Field Guide to the Birds of North America , published in 2010, the New Stokes regional guides aim for more portability and ease of use in the field. The Eastern guide covers 545 species and the Western guide covers 636 species. Species description is followed by listings of subspecies and hybrids.

Birds 174

Birds North America Groups Falcons 174

10,000 Birds

NOVEMBER 14, 2017

According to the 2010 Census, the population was about 3.7 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. Many native birds are either endemics or widespread Caribbean species.

Puerto Rico 170

Puerto Rico Virgin Islands Hawaii United States 170

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

APRIL 7, 2020

The simple answer is monetary gain, there is a global black market for these items, regardless of the species’ vulnerability for extinction. We start with Lendrum being arrested in 2010 at the Birmingham (U.K.) And, how they betrayed that trust, stealing eggs for years and, possibly even worse, falsifying research data.

Falcons 232

Falcons United Kingdom Zimbabwe Eggs 232

10,000 Birds

FEBRUARY 2, 2021

Here are some of the questions that were running through my mind as I read Owls of the Eastern Ice: A Quest to Find and Save the World’s Largest Owl : (a) Is ornithological research always this dangerous? (b) He wanted to do research that would have a conservation impact. Slaght provides funding from research grants.

Owls 147

Owls Russia Fish Research 147

10,000 Birds

NOVEMBER 6, 2015

However, there are those species which have a hard time bringing attention to themselves such as Yellow-shouldered Blackbird , Giant Nuthatch , and Vinaceous-breasted Parrot. Regardless of their popularity, these species and the threatened ecosystems they inhabit are equally spectacular. Photo by Dušan Brinkhuizen (www.sapayoa.com).

Ecuador 214

Ecuador California Condor Blackbirds Parrots 214

10,000 Birds

MARCH 19, 2012

In researching this blog post I did stumble across a blog I had not heard of before entitled The Drunkbirder , but I failed to find a single post on that blog that involved over-imbibing and birding. Also, the whole seeing double thing would certainly skew species counts. ……… a.

Birds 265

Birds illegal Parrots 2010 265

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. Hunting sandhill cranes in Kentucky is a bad idea from a public relations standpoint, considering the growing cadre of birders and nature enthusiasts for whom cranes are a touchstone species.

2011 258

2011 Kentucky Tennessee Hunting 258

10,000 Birds

DECEMBER 20, 2014

processed the entire genomes of 48 bird species and compared nearly 42 million base pairs of DNA (Hackett et al. Now we move on to the Neognathae , which also has two very deep branches that lead to all the other living species of birds. Erich Jarvis discuss key findings. ). were revolutionary for using 32,000 base pairs!) This is why.

Family 279

Family Birds Parrots 2014 279

10,000 Birds

JULY 18, 2012

One North American species I am very familiar with is the Cassin’s Auklet , which ranges from the end of the Aleutian Islands to California. Unless you spend much time on their breeding islands it is probably not one of the better known species of alcid, it is small and nondescript even as auks go. So why do it?

Eggs 167

Eggs Puffins Breeding Raised 167

10,000 Birds

MAY 8, 2017

I never researched the resort, imagining that it lacked the amenities my family wanted, but visiting for dinner allowed us to rent its grandeur without forking over the considerable room rates. In fact, we saw two species of monkey, our only sloths, lots of coatis, and my rarest ever mammal sighting—a Jaguarundi —right on site.

Panama 100

Panama 2017 Monkeys Family 100

4 The Love Of Animals

MAY 17, 2010

Lemurs are a species of primate, and reach sexual maturity between 2 and 3 years old. All species of lemurs are native to the island of Madagascar. Red-ruffed lemurs are one of nearly about 50 lemur species. Busch Gardens is home to five lemur species. 17 of a pound, at birth. They grow to be about 8 to 10 pounds.

Lemurs 100

Lemurs Madagascar Tampa Rescue 100

10,000 Birds

OCTOBER 5, 2021

Still, I have been stuck trying to identify a dragonfly I photographed in 2010. Dragonflies and Damselflies of Costa Rica: A Field Guide covers 113 damselfly species and 170 dragonfly species, a total of 283 species. Wait–that adds up to 290 species, but the book only covers 283. .* Paulson, William A.

Costa Rica 264

Costa Rica North America Family America 264

10,000 Birds

DECEMBER 7, 2021

Decades later, Richard Pough’s Audubon Bird Guide, Eastern Land Birds (I happily own the 1948 edition) included nest and egg descriptions for each species as well. And photographs of feathers in the species accounts, which surprised me. Text retrieved from the Hathitrust Digital Library. The first is accomplished well.

Eggs 250

Eggs Birds United States Sparrows 250

10,000 Birds

OCTOBER 3, 2017

The guide covers 747 breeding residents or regular migrants, 29 introduced species, and 160 vagrants, a total of 936 species. Honeyeaters are “active, noisy and pugnacious” and there are a lot of them–76 species–in Australia. Additional measurements are given for certain species, like penguins.)

Australia 111

Australia Birds Penguins 2015 111

10,000 Birds

DECEMBER 5, 2017

The 7th edition of the National Geographic Field Guide to the Birds of North America covers 1,023 species that reside, migrate, or have been documented as accidentals or exotics in North America. Species Accounts: With 1,023 species, National Geographic 7 continues to cover the most species of any North American field guide.

North America 188

North America America 2017 Birds 188