10,000 Birds

OCTOBER 21, 2015

Heermann’s Gulls form large breeding colonies on arid islands in the Gulf of California, Mexico, from March through July. The largest colony exists on Isla Raza, where an estimated 90–95% of the total world population breeds 1. This photo by Basar from Wikipedia Commons shows the adult in breeding plumage.

San Francisco 159

San Francisco North America Seals Sanctuary 159

10,000 Birds

APRIL 2, 2024

Well-researched and footnoted, these sections never feel disconnected from the more personal sections. I ended up looking for photographs of Peregrine hack sites, captive breeding aviaries, Hawaii tropical forest, and the California Condors of the Grand Canyon on the Internet. Endangered. Extinction. Conservation.

California Condor 184

California Condor Falcons California Coyotes 184

10,000 Birds

MAY 11, 2021

For example, Danny Bystrak (Breeding Bird Survey) and Dave Ziolkowski (Bird Banding Lab) of the USGS indicated that changes would not have a substantial negative impact on their programs, and would be just a “minor annoyance.” Was there confusion that impacted data collection or research or birding?

Birds 264

Birds Russia Hawaii Woodpeckers 264

10,000 Birds

FEBRUARY 28, 2014

states, 9 Canadian provinces, and 3 Canadian territories) are asked to be on the lookout for these birds as they migrate toward their northern breeding grounds. Researchers have a good understanding of Rusties’ summer and winter locations, but don’t know much about where they stop along the way, in what numbers, and for how long.

Blackbirds 214

Blackbirds Vermont Collecting Fish 214

10,000 Birds

SEPTEMBER 7, 2012

With populations plunging dramatically over the last decade, researchers from the Wildfowl and Wetlands Trust, Birds Russia, and a number of other conservation organizations made the always-controversial call to pluck eggs from the imperiled wild population and establish a captive breeding program as a final hedge against extinction.

Eggs 163

Eggs Russia Asia Research 163

SalesFuel

MAY 24, 2024

They’ll: See something they like online and buy it online: 45% See something online and buy it in-store: 41% Use an app to make a purchase online: 24% Click and collect: 19% Want to learn even more about their social media and online shopping habits ? They’re also more likely to be pet owners.

Dogs 52

Dogs Cats Collecting Pets 52

10,000 Birds

JULY 27, 2013

It was on the island of Trinidad, at the Aripo Agricultural Research Station, where all of these photographs were taken. Trinidad is the northern limit of the range of the Red-breasted Blackbird , though it is unclear if the occasional birds that show up in Tobago are wanderers from Trinidad or northern South America or are breeding there.

Blackbirds 166

Blackbirds Trinidad Costa Rica Nicaragua 166

10,000 Birds

JULY 20, 2017

You can probably understand the disappointment of a herpetologist friend of mine when he discovered that his very research transect was now paved. There’s enough scientific data collected already ( eBird illustrated checklist ), it is not as if we really need more. I’d rather not discuss my disappointment.

Rights 119

Rights Serbia Abandon Abandoning 119

10,000 Birds

JANUARY 2, 2014

Three owls have already had the devices attached and some pretty interesting data is being collected. Unlike Desi, the researchers involved don’t think the owls are curling up in a nice warm bed in a hut in the woods, but they don’t have much better answers than that, at least not yet.

Owls 213

Owls Science Research Raised 213

10,000 Birds

JANUARY 7, 2020

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. Because, as this book demonstrates so well, it is sometimes important to look back in order to move forward. It’s a very mixed chapter.

New York City 153

New York City New York Birds Breeding 153

10,000 Birds

JULY 17, 2012

You don’t really know a bird until you’ve studied it on its breeding grounds. Getting intimate with a species over the course of the breeding cycle is one of the more rewarding aspects of birding, and field research too. I present here an annotated collection of photos documenting the entry of new parrotlets into this world.

Eggs 269

Eggs Venezuela Porcupines 2008 269

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 187

South America San Diego Mexico America 187

10,000 Birds

APRIL 12, 2017

I had made the trip to this area to continue my research data and photo collection on the Acorn Woodpeckers , but the balance of my day turned out to be pretty amazing. The first was five beautiful Lazuli Buntings , all in their bright breeding plumage. It paused just long enough for one quick photo.

Camels 100

Camels Woodpeckers Mexico Turkey 100

10,000 Birds

MAY 12, 2013

Of course Africa could not to be left out of the pink weekend so I have researched all African species whose official or alternative names include the word “pink”. Great White Pelicans showing the pink flush of breeding plumage. There are certainly some stunners involved. Pink-throated Twinspot. Photo by Adam Riley. Pink-breasted Lark.

Africa 215

Africa Somalia Mozambique Pelicans 215

10,000 Birds

JULY 26, 2012

Aplomado Falcon ( Falco femoralis ) by Jon David Nelson Shakeups for shearwaters and murrelets Xantus’s Murrelet ( Synthliboramphus hypoleucus ) has been split into California-breeding Scripps’s Murrelet ( Synthliboramphus scrippsi ) and Baja-breeding Guadalupe Murrelet ( Synthliboramphus hypoleucus ).

Falcons 173

Falcons Parrots California Hawaii 173

10,000 Birds

FEBRUARY 12, 2013

Some uncountable species, like Mitred Parakeets , are in fact way more numerous than some of the countable species and they are clearly breeding in well-established populations. The species is recorded in the form of a published photograph or a specimen archived in an ornithological collection.

Miami 137

Miami Parrots Research Alaska 137

10,000 Birds

JULY 7, 2020

This is a delightful book, large (8-1/2 by 11 inches), filled with Sibley’s distinctive artwork and an organized potpourri of research-based stories about the science behind bird’s lives. copyright @2020 by David A llen Sibley. As Sibley tells us in the Preface, he originally intended to write a children’s book.

2020 264

2020 Birds North America Sparrows 264

10,000 Birds

JULY 5, 2018

Asking myself that question quarter of a century ago, I snooped through a collection of research papers in the Natural History Museum in Belgrade (before the Internet, I really had to go through papers) and found the “Ornithological Notes from the Pancevo Wetlands 1909-1917” by dr Jeno Nagy.

Beavers 123

Beavers Serbia Hungary Eagles 123

10,000 Birds

SEPTEMBER 6, 2016

This is the story of Fox’s experiences on board the Achiever, the research vessel of the Raincoast Conservation Foundation. The Achiever’s survey voyages took place from 2005 to 2008; the goal was to collect baseline data on sea mammals and marine birds. Northern Fulmar, image courtesy of Peter Hodum.

Fox 100

Fox Albatross Geese Bald Eagle 100

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. Do not buy these books, unless you are collecting old bird books. The accounts aim for specificity and authority; dates and locations of rarity sightings are given, and research articles on nesting and behavior are cited.

Trinidad 200

Trinidad South America Birds 2011 200

10,000 Birds

NOVEMBER 6, 2018

The guide covers the all–1194 species in the Species Accounts, including 959 native breeding species, 219 Nearctic migrants, 8 breeding visiting species, and 5 introduced species. Of the native breeding species, 112 are endemic or “very nearly endemic.” (Can Can you guess which of the species cited above are endemic?

America 214

America El Salvador Costa Rica Honduras 214

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 181

Delaware New Jersey Eggs Research 181

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. April 16, 2012 BP Oil Spill Settlement is extended by judge.

2010 239

2010 Louisiana 2012 2011 239

10,000 Birds

MAY 17, 2016

Data were collected from the North American Breeding Bird Survey and the Pan-European Common Birds Monitoring Scheme. I want to alert you to a recent study (from April) that looks at the plight of bird populations under conditions of climate change in Europe and North America.

North America 119

North America Europe America United States 119

Sales and Marketing Management

DECEMBER 1, 2017

Approaching failed tests as a celebration breeds a company culture of learning and experimentation, as ideas are no longer thought of as good or bad but tests that must be set up. A testing budget is essential, and organizations should communicate internally that this budget is an investment in marketing research and development.

Branding 74

Branding Collecting Experience Experiments 74

10,000 Birds

APRIL 2, 2013

A breeding bird atlas is a special kind of book. 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. So, what exactly does a breeding bird atlas contain? The resulting book, 616 pages in length, 6.4

Pennsylvania 234

Pennsylvania Breeding Sparrows Birds 234

10,000 Birds

FEBRUARY 5, 2012

A few dead birds were collected by authorities and sent to a laboratory for investigation. and species breeding in cavities are less affected. The Usutu Virus has spread considerably in central Europe over the last 10 years. The first detection outside Africa occurred in Vienna/Austria between 2001 and 2006.

Germany 160

Germany Blackbirds 2006 Denmark 160

10,000 Birds

FEBRUARY 7, 2017

The archipelago consists of 17,000 islands stretching out over 2500 miles along the Equator with a varied history of avian research and study, most on the under- or not-studied side. There are more than 1,300 distribution maps, indicating resident birds, breeding visitors, and migrants. So, this is no ordinary bird guide.

Indonesia 130

Indonesia Brunei Malaysia Papua New Guinea 130

10,000 Birds

MARCH 4, 2011

Collectively, they’re referred to as the Herring Gull complex. It is also familiar at inland sites in winter, especially reservoirs and refuse tips, and breeds in the relatively-Northerly regions of Europe, Asia, and North America. This wiki looks good too.] The Lesser Black-backed gull has a dark grey to black back and wings.

2011 157

2011 Cyprus Deer Breeding 157

10,000 Birds

JULY 21, 2011

Here’s some data from the famous research project of Manu, Peru, giving biomass in kilograms per hectare. The clifftop habitats along rocky shores of the North Atlantic (on both sides of the pond) abound in bird biomass during breeding bouts, for instance. The data here are from the site of Manaus: All animals: 200 Mammals: 8.4

Mammals 177

Mammals Rodents Reptiles Birds 177

10,000 Birds

MARCH 25, 2024

One proposed explanation by the researchers for this phenomenon is that similar-looking birds reduce their risk of predation, as predators find it more difficult to focus on and isolate a single target. Interested in doing research on the Orange-bellied Leafbird ? malayana had been collected. hardwickii and C.

Burma 198

Burma Vietnam Birds Laos 198

10,000 Birds

JANUARY 22, 2024

When not climbing, he collected species, and thus a number of birds are named after him. The Borneo-endemic Chestnut-crested Yuhina is a cooperative breeder – the vast majority of breeding pairs (97%) in a study conducted here at Mount Kinabalu had helpers. That might help these species deal with climate change.

Indonesia 231

Indonesia Birds Charlotte Breeding 231

10,000 Birds

JUNE 7, 2022

’ Gorman has read and distilled probably every research study ever written about Wrynecks or related to them; my quick count of the citations in the 16-page References section came to 295. and the rural Austrian folk name natterzunge or ‘adder tongue.’ Practically every sentence is documented with these studies.

Woodpeckers 241

Woodpeckers Hungary Thailand Europe 241

10,000 Birds

JUNE 22, 2023

Being lazy, a bunch of researchers used camera traps to investigate the species rather than following the birds directly (which would have had some health benefits). With regard to their music taste, the research results were inconclusive. Or maybe there was just more need to collect food, but I like the first explanation better.

China 130

China Science Birds Mongolia 130

10,000 Birds

AUGUST 15, 2022

This turned out to be nice for one researcher who thus could do the research for her Ph.D. thesis on the “Social Behavior and Cooperative Breeding of Kalij Pheasants” in a place with much nicer sanitary facilities than where I saw the bird (in rural Fujian). thesis – as she did – is a bit much though.

Rhode Island 147

Rhode Island South Dakota North Dakota Nebraska 147

10,000 Birds

APRIL 4, 2022

Other research (cited on the rather straightforwardly named website www.genderinclusivebiology.com) found that 80% of gay swan couples successfully fledge their young, compared with only 30% for straight couples. As I only saw one loon at Fengxian (a Red-throated Loon ), I do not have to choose a collective noun anyway.

China 214

China Birds Pythons Breeding 214

10,000 Birds

NOVEMBER 30, 2023

Further research revealed the Bird Hybrids blog ( [link] ) has several revealing photographs of this (and many other) hybrids. I’ve seen some weird-looking hybrids in duck collections. Many years ago a friend of mine kept a small but varied collection of ducks and geese.

Geese 195

Geese Falcons Ducks Latvia 195