10,000 Birds

APRIL 4, 2014

Now we gamble again (literally as well as figuratively – there’s a split-pot prize for predicting the dates of arrival, egg-laying, and other major events) on the hope that they will lay viable eggs and successfully rear young. The many eyes on this particular citizen-science prize have also yeilded other results as well.

Eggs 167

Eggs 2011 Falcons Science 167

10,000 Birds

JULY 20, 2023

And for the first time, I saw a Bronzed Cowbird (which lays its eggs in other birds’ nests) checking out one of these nests. I told him that occasionally, with luck, I might hear a Laughing Falcon there. I know this photo isn’t very helpful, but there are four Motmots in that one tree. The scene of the crime, as it were.

Mexico 151

Mexico Oregon Squirrels Falcons 151

10,000 Birds

JULY 15, 2018

Two weeks ago I introduced you to two pairs of our Pied Oystercatchers that were early egg layers this year and this week the eggs have hatched out after twenty eight days of incubation. Both pairs of Pied Oystercatchers are in a very public area of Cable Beach, but they are always successful with their egg incubation each year.

2018 100

2018 Feral Cats Eggs Camels 100

10,000 Birds

APRIL 6, 2014

There are hawk cams , falcon cams , puffin cams , tern cams , heron cams , and even Osprey cams. Why else would they build their nest, which already contains two eggs, on the fire escape of the college’s science center? You’ve probably heard of many different kinds of bird cams—web feeds that spy on the inner lives of birds.

Puffins 187

Puffins Boston Massachusetts Science 187

10,000 Birds

APRIL 13, 2016

Birds like cuckoos, who lay their eggs in songbirds’ nests, and whose young then off the hosts’ own chicks, tend to avoid cities. This part of the theory doesn’t entirely jibe with the growing numbers of, say, Peregrine Falcons that make skyscrapers and urban bridges their home, but it’s interesting to contemplate nonetheless.

China 101

China Europe Falcons Eggs 101

10,000 Birds

JULY 18, 2012

Wood Duck ( Aix sponsa ) Female Incubating Eggs in a Nest Box “Many species of cavity-nesting birds have declined because of habitat reduction. The hole-nesting population of peregrine falcons disappeared with the felling of the giant trees upon which they depended.

North America 219

North America America Barn Owls Fur 219

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 226

Dissection Birds Europe Eggs 226

10,000 Birds

APRIL 7, 2020

It didn’t occur to me till I started reading The Falcon Thief: A True Tale of Adventure, Treachery, and the Hunt for the Perfect Bird that there was also a possible threat to the eagle herself: poachers, who steal raptor eggs and chicks. McWilliam realizes he’s dealing someone special, a career falcon egg-thief.

Falcons 215

Falcons United Kingdom Zimbabwe Eggs 215

10,000 Birds

MAY 30, 2019

That summer of 1938, when he was ten years old, Cade read of two brothers, Frank and John Craighead, who wrote of their experiences with falcons in National Geographic. I knew no falconers. ” Falcons could be taken from the nest just before they were able to fly or caught wild after maturity. The concern possessed him.

Falcons 184

Falcons California Condor Alaska Idaho 184

10,000 Birds

AUGUST 31, 2011

In California, coveys break up and pairs begin forming in February or March, followed by nest building and egg laying in May or June. She will usually lay 12 to 17 eggs, averaging five per week 1 , before beginning incubation. Occasionally, larger clutches occur due to egg dumping by other females. References: 1 Baicich, Paul J.

California 224

California Rattlesnake Gophers Eggs 224

10,000 Birds

NOVEMBER 27, 2014

These birds even lay their eggs on piles of cow or horse dung, most likely to elevate them from the cold ground and possibly provide some heating through the process of rotting plant material. That can be traced back in time to 1875, when Alfred Brehm wrote that he had found Sociable Lapwings only alongside the domestic cattle.

Sudan 248

Sudan India Ukraine Camels 248

10,000 Birds

AUGUST 29, 2014

Some abbreviations roll off your tongue and are thus quite helpful – Mourning Doves are MODOs, Peregrine Falcons are PEFAs, Mississippi Kites are MIKIs. Maureen Eiger categorizes any unidentifiable featherless nestlings as “ Tufted Puffins ;” to Letitia Labbie, they’re “Eggs With Legs.”.

Wildlife Rehabilitation 237

Wildlife Rehabilitation Wildlife Mice Vet 237

10,000 Birds

SEPTEMBER 9, 2014

North American Peregrine Falcons have also enjoyed an impressive population rebound in recent years. The most notorious effect is that their eggshells become so thin that a parent bird will crush it’s eggs while attempting to incubate them. Brown Pelicans are not an unusual sight on the California coast. Half Moon Bay, CA.

Albatross 209

Albatross Endangered Species Bald Eagle Alaska 209

10,000 Birds

JULY 2, 2024

The text describes the species’ appearance, including plumages and molts, habitats, migration patterns, feeding behavior, courtship and breeding behaviors, nest and egg information, subspecies, and population data. Kevin Karlson is a noted nature photographer, writer, tour leader, speaker, and workshop educator.

North America 262

North America America 2006 Delaware 262

10,000 Birds

JUNE 5, 2015

And scrambled eggs,” added Hilary Lewis. “I I had a finder bring me a bird he’d correctly ID’d as a merlin – a not-too-common falcon – but when he brought him in, I could see he’d been trying to feed it BIRD SEED!” wrote Maryjane Angelo. Nestling songbirds fed hamburger and cat food,” wrote Sean O’Brien.

Hamburgers 250

Hamburgers Squirrels Wildlife Rehabilitation Chickens 250

10,000 Birds

MAY 1, 2011

We discovered another juvenile not far away, so other species have had their eggs swapped out. Firstly I almost stood on a Buff-banded Rail and we were both in shock, but it was in even more shock when a Brown Falcon almost took it out of the sky. They tend to use Honeyeater or Magpie-lark nests. Grant now has a big problem.

Australia 150

Australia Investigation Falcons Eggs 150

10,000 Birds

JULY 1, 2014

They cut down the trees the parrots used for nesting and brought black rats, who ate their eggs, and honeybees who swarmed into their nests, and by 1937 there were only about 2,000 Puerto Rican Parrots left. Eggbert side notes that the most famous bird in New York City is not a falcon, it is a Red-tailed Hawk named Pale Male.

Puerto Rico 237

Puerto Rico Parrots New York City 2013 237

10,000 Birds

JUNE 2, 2015

And of eggs and nests and birds on nests. Peregrine Falcon nests. Into the Nest , as the title says, is about the courting, mating, egg-laying, nesting, and parenting behavior of “familiar birds”. Cedar Waxwings exchange berries, carry nesting material, eggs. Egg biology, from Part I.

Eggs 263

Eggs 2006 Family New York 263

10,000 Birds

JANUARY 12, 2022

But I’ll trade Red-taileds any day for a Northern Harrier , a lovely pair of Peregrine Falcons , and the surprising presence of a pair of Crested Caracaras , normally seen at much lower elevations. A wonderfully close Peregrine Falcon. Believe it or not, Caracaras (in spite of their 4-foot wingspan) are falcons, not hawks.

Falcons 187

Falcons Abandon Abandonment Abandoning 187

10,000 Birds

JULY 6, 2019

Jamaica Bay, Big Egg Marsh. Jamaica Bay, Big Egg Marsh. Jamaica Bay, Big Egg Marsh. Jamaica Bay, Big Egg Marsh. Jamaica Bay, Big Egg Marsh. Jamaica Bay, Big Egg Marsh. Jamaica Bay, Big Egg Marsh. Jamaica Bay, Big Egg Marsh. Jamaica Bay, Big Egg Marsh. Jamaica Bay, Big Egg Marsh.

2019 120

2019 Jamaica Eggs Woodpeckers 120

10,000 Birds

SEPTEMBER 7, 2011

The Centre takes kiwi eggs from the wild, when they are vulnerable to introduced predators, and rears them until they are old enough to survive in the wild. The sanctuary has a population of Little Spotted Kiwi, as well as a range of other rare species such as Takahe , Stichbirds , New Zealand Falcons , Brown Teal and Red-crowned Parakeets.

New Zealand 157

New Zealand Penguins Sanctuary Fur 157

10,000 Birds

DECEMBER 2, 2014

This third edition features 15 “entirely new” plates (Falcons, Doves, Whistlers, Swallows and Martins, Wren Babblers, Warblers, Thrushes, Shamas, Forktails, Sunbirds, Ground-Cuckoo) and 16 “upgraded” plates with additional or replacement drawings. Browsing this field guide is a visual pleasure.

Brunei 176

Brunei Asia Birds China 176

10,000 Birds

SEPTEMBER 6, 2016

” There are amazing stories here.

Fox 100

Fox Albatross Geese Bald Eagle 100

10,000 Birds

MAY 2, 2021

We moved in slowly and soon observed that there was a well camouflaged nest with one egg in it. We moved in slowly and soon observed that there was a well camouflaged nest with one egg in it. Black-fronted Dotterel nest with one egg. Another goanna crossed our track and raced towards the river. Freshwater crocodile.

Eagles 151

Eagles Falcons Eggs Zebras 151

10,000 Birds

APRIL 8, 2018

According to this website the Rufous Treecreeper lays two or three light purple eggs and only the female bird incubates the eggs. At the top of Devil’s Slide we had a close encounter with a pair of Peregrine Falcons and there were also a pair of Wedge-tailed Eagles soaring over the National Park.

Litter 101

Litter Australia Eggs Falcons 101

10,000 Birds

DECEMBER 20, 2014

When their nests are ready the birds lay two eggs, and in rare occasions only one or three. The eggs are hatched in 21 days and even though the chicks leave the nest after a couple of days, they remain close to their place of birth. It takes another 21 days before the young birds can fly and from then they’re considered as adult birds.

North America 178

North America Eagles Breeding Eggs 178

10,000 Birds

DECEMBER 18, 2014

For example, in the Delaware Bay, warming coastal waters can cause horseshoe crabs to lay their eggs earlier than normal; conversely, more intense and frequent coastal storms can cause late spawning. In both cases, knots, which feed on the crabs’ eggs, can miss their peak refueling opportunity.

Endangered Species 160

Endangered Species Protection Delaware Species 160

10,000 Birds

OCTOBER 3, 2017

Falcons follow hawks in the book, for example, while falcons follow hoopoes in the 2015 IOC World Bird List, and I think most of us (I’m looking at you, Jochen) will agree that the guide’s arrangement makes sense intuitively and pragmatically, if not taxonomically. 2009): Field Guide To Australian Birds, rev.

Australia 108

Australia Penguins Birds New Zealand 108

10,000 Birds

OCTOBER 9, 2012

African Harrier-Hawks, snakes and other predators frequently raid weaver colonies to rob the nests of eggs and chicks. It’s often considered wasteful that so many nests are abandoned and left to degenerate, but my theory of one of the reasons for this behavior is related to predation.

Tanzania 226

Tanzania Buffalo Kenya Namibia 226

10,000 Birds

JUNE 19, 2012

The quills of the “Saqu Ettair” Secretarybirds feed on small lizards, insects, rodents, birds eggs and, of course, snakes.

Botswana 227

Botswana Porcupines Eagles Hunting 227

10,000 Birds

JANUARY 4, 2015

The adult Pied Oystercatchers were still at their non-breeding site at Gantheaume Point and will no doubt lay their first eggs for 2015 in the first week of July. Brown Falcon - Falco berigora- Broome, January 1st. I hope they are as successful this year as they were last year. Brown Goshawk- Accipter fasciatus - Broome, January 1st.

2015 185

2015 2014 Ducks Ponies 185

10,000 Birds

MARCH 1, 2019

But in many cases, Frederick found that the claims of these vaunted but unthinking sources stood in contrast with his own experiences as both a falconer and keen observer of birds. One of these images is a depiction of four dark falcons with speckled breasts perched on a rail.

2015 113

2015 Italy Falcons Europe 113

10,000 Birds

DECEMBER 4, 2021

The guide, one of the last offerings in the Peterson Field Guide series from publisher HMH, shows photos of nests of most North American species and describes nest structure, location, how the bird makes the nest, number of eggs, and what the eggs look like.

Colombia 244

Colombia Birds Bald Eagle Guyana 244

10,000 Birds

AUGUST 5, 2014

32, 1887) and Egg collection (no. Birdwatching history starts in 45,000BP with the Arnhemland rock painting, a Paleolithic painting found in Australia’s Northern Territory that depicts “two Emu-like ratites in red ochre” (though the text does caution that the dating is not certain). There are many unexpected goodies here.

Mauritius 172

Mauritius Egypt Cyprus Collecting 172

10,000 Birds

AUGUST 4, 2018

Aplomado Falcon – Falco femoralis. Jamaica Bay, Big Egg Marsh. Jamaica Bay, Big Egg Marsh. Jamaica Bay, Big Egg Marsh. Jamaica Bay, Big Egg Marsh. Red-footed Falcon – Falco vespertinus. New Zealand Falcon – Falco novaeseelandiae. Rusty-margined Guan – Penelope superciliaris.

2018 101

2018 Australia Los Angeles Albatross 101

10,000 Birds

SEPTEMBER 2, 2017

Eastern Egg Rock. Eastern Egg Rock. Eastern Egg Rock. Barred Forest-Falcon – Micrastur ruficollis. Collared Forest-Falcon – Micrastur semitorquatus. Laughing Falcon – Herpetotheres cachinnans. Red-footed Falcon – Falco vespertinus. Gulf of Nicoya (Puntarenas/Paquera ferry).

2017 100

2017 Australia Sanctuary Woodpeckers 100

10,000 Birds

NOVEMBER 3, 2018

Aplomado Falcon – Falco femoralis. Jamaica Bay, Big Egg Marsh. Jamaica Bay, Big Egg Marsh. Jamaica Bay, Big Egg Marsh. Jamaica Bay, Big Egg Marsh. Red-footed Falcon – Falco vespertinus. New Zealand Falcon – Falco novaeseelandiae. Rusty-margined Guan – Penelope superciliaris.

2018 113

2018 Australia Woodpeckers Los Angeles 113