10,000 Birds

JULY 18, 2022

This would have allowed you to summarize your experience in sentences such as “A total of 98 boluses regurgitated by 52 chicks aged 1 day to 11 days after hatching form the sample and are shown to contain 323 food items.” It concludes that human activity influences the breeding activity of the lapwing. How efficient.

Birds 162

Birds South Korea Japan Abandon 162

10,000 Birds

JUNE 18, 2014

The featured image above shows a female incubating eggs from my first resident breeding pair back in 2007. Violet-green Swallows will nest solitarily or in colonies and in my experience seem much more mellow than other swallow species. The four to six eggs are white and unmarked.

Eggs 162

Eggs North America 2007 Woodpeckers 162

10,000 Birds

SEPTEMBER 16, 2012

It has been twelve weeks now since the first pair of Pied Oystercatchers attempted to breed along the stretch of beach that we survey and as with each year there have been setbacks. In theory the eggs are laid, the adults share the incubation of the eggs for 28 days and then fluffy chicks emerge. If only it was that easy!

Family 185

Family Eggs 2007 2008 185

10,000 Birds

AUGUST 22, 2022

However, it is kind of sophisticated in that the females lay very individualized eggs in order to be able to detect the added eggs of parasite cuckoo finches. Let’s hope it can find some relatively unfragmented habitat for breeding – studies show that the failure rate of nests is much higher in fragmented habitats.

Zimbabwe 147

Zimbabwe Birds South Africa Benin 147

10,000 Birds

JUNE 23, 2013

Once again Pied Oystercatcher breeding season is fast approaching in Broome and we can expect the first batch of eggs to be laid within the next few weeks. We have also discovered that they are very rarely successful with the first eggs laid due to predation of either the eggs or the chicks. Flock of Pied Oystercatchers.

Eggs 170

Eggs Breeding Australia Raised 170

10,000 Birds

AUGUST 28, 2014

Among birds the Egyptian Vulture uses rocks to crack Ostrich eggs, the New Caledonian Crow and Woodpecker Finch (one of several Darwin Finches of the Galapagos Islands), uses sticks to extract grubs from inside a branch. Further support for inherent behavior comes from experiments. The use of tool by animals is surprisingly rare.

Fish 163

Fish Woodpeckers Ostriches Eggs 163

10,000 Birds

JULY 17, 2011

This is the time of year when the Pied Oystercatchers breed and already three of the sixteen pairs along this stretch of beach have successfully laid eggs. The first pair to lay eggs this season have only a few more days of sitting and then they will be very busy guarding their chicks from predators.

Eggs 172

Eggs Turtles Australia Breeding 172

10,000 Birds

JUNE 21, 2019

Today, we know a little more, such as the fact that an eagle couple produces one egg every two years, but numbers remain low, too low. And, he tells us about the time he was attacked by a parent Philippine Eagle as he handled an egg at the nest, hundreds of feet above the ground. This film could not be made without them.

Eagles 203

Eagles Philippines Eggs Birds 203

10,000 Birds

MAY 3, 2022

I should have known that birding High Island meant I would be 20 minutes away from a place where hundreds of thousands of shorebirds and waterbirds rest, feed, breed, and generally have a good time. I love American Avocets and I rarely see them in such marvelous breeding plumage, so I was in heaven. Clapper Rail. Back to the Flats.

Houston 203

Houston Texas Sanctuary Sparrows 203

10,000 Birds

NOVEMBER 13, 2023

In the non-breeding season, male Baya Weavers sometimes enter the basket-making trade, often with considerable success. Meanwhile, the females seem to have a much more relaxing life, at least in this early stage of the breeding season. You can see why here. My cats refuse to even try Fiery Minivets.

Sri Lanka 205

Sri Lanka Birds Taiwan Cats 205

10,000 Birds

JULY 13, 2011

The birds are not allowed to breed on the runway, but many loaf around on it. Around 100,000 of these terns breed on almost every available space on the island, and walking through groups of them is a deafening and quite painful experience. This species doesn’t breed on Tern Island itself, but does sometimes turn up there.

Hawaii 172

Hawaii Breeding Wildlife Eggs 172

10,000 Birds

JULY 28, 2013

Especially the bird breeding season, which passes by at the blink of an eye. Travis got to experience things he normally wouldn’t (like spending about 5 hours every day in a pool) and seeing the world famous Canadian Forces Snowbirds aerobatic team (I can post a photo of them right? It hasn’t been a summer to remember.

Abandon 165

Abandon Abandoning Abandonment Eggs 165

10,000 Birds

AUGUST 14, 2013

Spending days searching for an elusive bird you finally get to see, a bird that few others have seen, a bird about which very little is even known, and then seeing it is a tremendous and unforgettable experience. Clutch size, incubation period, time to fledge, and eggs are all undescribed.

South America 180

South America San Diego Mexico America 180

10,000 Birds

MARCH 6, 2018

Scientists were largely limited to studies birds in breeding colonies, at least those we knew about and that were accessible (and, if you think that’s a complete list, you haven’t read the news that came out this week about a new colony of Adélie penguins found in the Danger Islands, Antarctica). Technology to the rescue!

Albatross 114

Albatross Penguins Research Breeding 114

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. ” By 1970 the man who championed Peregrines had convinced Cornell University to build a Hawk Barn for captive breeding of these birds.

Falcons 173

Falcons California Condor Alaska Texas 173

10,000 Birds

MARCH 31, 2014

The park is home to not one, not two, but large three colonies of breeding seabirds: the Brown Noddy , Magnificent Frigatebird , and Sooty Tern. As we looked closer, we saw the Sooty Terns nesting right on the ground itself, calling back and forth to each other as they sat on their speckled eggs. Lots and lots of birds.

Birds 175

Birds Florida Groups Breeding 175

4 The Love Of Animals

MARCH 8, 2012

This may be because there were no males to mate with, or she did not have any eggs fertilized. Some dogs may experience a false pregnancy after every heat term because they have such strong mothering instincts that trick her into thinking she is actually going to give birth. Symptoms of false pregnancies in dogs.

Dogs 100

Dogs Spay Spaying Puppies 100

10,000 Birds

JULY 11, 2018

Now, dont get me wrong, there have been some nice birds, and locations in between, but these two experiences are just so hard to put out of my mind. I found this little grouping of Guillemots, with parents, babies and even an egg. Here is just a small portion of one wall, covered by Guillemots.

Puffins 100

Puffins Wildlife Reserve 2003 Farming 100

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 177

Delaware New Jersey Research Eggs 177

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. These are magical experiences.

Birds 165

Birds Rats Breeding 2012 165

10,000 Birds

JUNE 7, 2012

A lovely looking and distinctive sounding bird (so they say, I sadly have not seen one…yet), the Kirtland’s Warbler can only be found during its breeding season in Jack Pine forests 5 to 20 years old in the northern Lower Peninsula of Michigan. At several points in recent history, Kirtland’s Warbler appeared to be on the verge of extinction.

Michigan 223

Michigan Bahamas Endangered Species Research 223

10,000 Birds

FEBRUARY 6, 2024

They breed in colonies scattered around the Antarctic continent (the number ranges from 60 to 70, and as Kooyman points out, the colonies can drastically change in size from year to year) on the ice (and one of the things I learned from this book is how many different kinds of ice there is in the Antarctic) in the darkest months of winter.

Penguins 152

Penguins Seals Leopards Research 152

10,000 Birds

JULY 4, 2023

I’m sure many of you have had similar experiences. I’m wondering as I write if you are shaking your head, uneasy that all these FACTS will interfere with your love of observing owls, an experience that easily borders on the mystical for some of us. But what do we know beyond these commonly seen and heard behaviors?

Owls 203

Owls Science Barn Owls Penguins 203

10,000 Birds

DECEMBER 19, 2011

I photographed this Guianan Cock-of-the-rock at a lek site near Surama, deep in the rainforest zone of Guyana, and my incredible experience with Andean Cock-of-the-rocks was at a display lek on the edge of the town of Jardin, in the coffee-belt of Colombia, both just incredible birds that make the heart soar with joy!

2011 177

2011 Birds South Korea North Dakota 177

10,000 Birds

MARCH 21, 2024

Being a westerner — raised in California, and now living in western Mexico — I was perhaps most excited about the migratory birds that breed in eastern North America. And then there was a Green Heron , not only showing us its nest, but also an egg. Then, around 4:00 p.m., And yet, there it was. But what could I do?

Mexico 187

Mexico Birds Raccoons Baltimore 187

10,000 Birds

APRIL 2, 2019

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. And, the 1996 volume includes information on nests and eggs, a topic not covered by the Peterson guide. Range and Geographic Variation.

North America 143

North America Sparrows America United States 143

10,000 Birds

SEPTEMBER 7, 2011

The site serves as a breeding centre for endangered birds and animals, and you can walk around large aviaries and even a night house to see captive kiwi. 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.

New Zealand 157

New Zealand Penguins Sanctuary Birds 157

10,000 Birds

NOVEMBER 3, 2020

The goal of Around the World For Penguins is simple: Describe the 18 species of penguin and their breeding grounds “from the perspective of a traveller.” Plantema gives highly detailed information about the weather, terrain, ownership of and access to the islands and coasts where penguins breed. Press, 2011).

Penguins 277

Penguins Georgia New Zealand Albatross 277

10,000 Birds

JUNE 24, 2021

The fields near the Tiaozini mudflats look very much like a lunar landscape, but this does not seem to keep a number of species from breeding there, sometimes directly on dirt roads. But now back to birds … Little Ringed Plovers also seem to like to breed directly on the road. Blandness sells.

Birds 207

Birds Uganda Breeding Rats 207

10,000 Birds

NOVEMBER 5, 2013

Experiments in the field (the famed Asa Wright Nature Center veranda) involving Bananaquits and bananas came up with numbers ranging from 7 to 16, but a tanager always came along to interfere with Bananaquits’ noisy appreciation of their namesake fruit. Even during the breeding season the birds appear to be quite unwary of humans.

Trinidad 190

Trinidad Birds South America Research 190

10,000 Birds

JUNE 7, 2022

Gorman’s personal field experience informs much of the text and his total grasp of the field means he relates one research finding to another with narrative ease. I do wish that Gorman included more of his personal experiences and stories in the natural history tradition of ornithologists like Alexander Skutch.

Woodpeckers 227

Woodpeckers Hungary Thailand 2014 227

10,000 Birds

NOVEMBER 10, 2022

Of course, it is hard to resist looking at a paper titled “Host personality predicts cuckoo egg rejection in Daurian redstarts” Basically, the personality of a female redstart (bold or shy) predicts the responses to parasitic eggs – bold hosts are more likely to reject parasitic eggs. Not this one though.

Birds 192

Birds China Eggs Owls 192

10,000 Birds

JUNE 26, 2018

The Zoo episode focuses on two Pink Pigeon couples: The Stud and Serendipity, a male and female that the zoo people hope will mate and produce a viable egg, and Thelma and Louise, a same-sex pair-bonded couple who the zoo people hope will incubate the egg and nurture the chick. On the WCS web page, Ms.

Mauritius 101

Mauritius Stud Zoos Eggs 101

10,000 Birds

DECEMBER 20, 2014

There is a total of 235 different bird species in Greenland, most of them are migratory birds with approximately 60 species breeding within the land. Some of the most common breeding birds are White-tailed Eagles , Northern Fulmars , Black Guillemots , Common Eiders , Rock Ptarmigans , and Arctic Terns. Source: Shutterstock ).

North America 175

North America Eagles Breeding Fish 175

10,000 Birds

MAY 15, 2023

Unfortunately, the Ashy Drongos did not exactly do what he predicted that they would do – mob potential predators more frequently during the breeding season and mob the more dangerous predator (in this case, the Black Eagle) more intensely. If you do not want to be put in a cage, it presumably helps to be a bit aggressive.

China 177

China 2017 Birds Indonesia 177

10,000 Birds

APRIL 10, 2011

The male bird has the “red cap&# more than the female during the breeding season and is believed to take less interest in the nesting. Females seem to be the only sex to sit on the eggs according to literature, but no research appears to have been done on the night time routine.

Eggs 161

Eggs Family Breeding Protection 161

10,000 Birds

JULY 10, 2012

Image by Adam Riley Of the 115 African species now listed as Endangered or Critically Endangered, nearly half occur on the islands surrounding Africa or are non-breeding migrants to Africa. In this blogpost I will discuss ten of the 60 endangered species that are resident on the African continent.

Endangered Species 185

Endangered Species Species Morocco South Africa 185