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). Many popular science books have neither. As Ackerman explains in her Introduction, studying extreme behavior brings new insight into what we think we know.

Research 225

Research Birds Science Costa Rica 225

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. Among the findings: “Canary traders, mostly with primary education level (63.25%) and Muslim (97.5%), were on average 44 years old and an average experience of 27 years.

Zimbabwe 147

Zimbabwe Birds South Africa Benin 147

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.” Women who like jacanas will probably also like Spotted Redshanks. But maybe that is actually a good thing.

Birds 162

Birds South Korea Japan Abandon 162

10,000 Birds

JULY 4, 2023

I’m sure many of you have had similar experiences. Jennifer Ackerman points out in the introduction to What the Owl Knows: The New Science of the World’s Most Enigmatic Birds , that we don’t know much, but that very soon we may know a lot more. But what do we know beyond these commonly seen and heard behaviors?

Owls 213

Owls Science Barn Owls Penguins 213

10,000 Birds

AUGUST 4, 2015

How to choose bird feeders; how to make nutritious bird food; how to create a backyard environment that will attract birds; how to survey your feeder birds for citizen science projects; how to prevent squirrels from gobbling up all your black oil sunflower seed (sorry, none of that works). million people in the U.S. in 2011*) came about.

America 231

America Industry Squirrels Birds 231

10,000 Birds

AUGUST 21, 2012

In this way, the cuckolding Cuckoo can convince its cuckoldee, the Reed Warbler, to back off when the Cuckoo comes around, allowing the Cuckoo to toss out one of the Warbler’s eggs and replace it with one of its own, to be raised by the hapless Warbler parents. Science 3 August 2012: 578–580 a.

Hungary 174

Hungary 2012 Science Eggs 174

10,000 Birds

NOVEMBER 13, 2023

The species is classified as Near Threatened for all the usual depressing reasons – pollution, drainage, hunting, and the collection of eggs and nestlings ( source ). My cats refuse to even try Fiery Minivets. There is a lengthy description of how these rules – after much deliberation – came to be accepted.

Sri Lanka 215

Sri Lanka Birds Taiwan Cats 215

10,000 Birds

AUGUST 3, 2021

Bird communication is a complex and evolving science. Research experiments are described without citing the names of the researchers themselves or any other background information. There is always more to learn, more to explore, and it appears that in some areas we are just starting to know what we don’t know (female bird song!).

North America 278

North America Research Birds Groups 278

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 179

Delaware New Jersey Research Eggs 179

10,000 Birds

MARCH 6, 2018

Where does the female Emperor Penguin go after she has produced that one egg and handed it over to the male for incubation? And, what about that female Emperor Penguin, who disappears for two months after handing her one egg over to her mate? Technology to the rescue! Who is it for? The penguin fanatics.

Albatross 114

Albatross Penguins Research Breeding 114

10,000 Birds

MARCH 31, 2014

Erika is a first year graduate student studying Ecosystem Science and Conservation at Duke. 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. Sooty Terns are incredibly birds. Each took merely a minute or two.

Birds 178

Birds Florida Groups Breeding 178

10,000 Birds

FEBRUARY 6, 2024

As we know from the French documentary La Marche de l’Empereur ( March of the Penguins) , the females skedaddle from the breeding colony once she produces an egg, leaving the egg to be incubated by the males, who fast for 120 days while keeping the egg in a flap of their feet. (I

Penguins 157

Penguins Seals Leopards Research 157

10,000 Birds

JULY 20, 2023

I’ll still probably try again next June, as this June has been the driest and hottest in memory, and in my experience, summer rains make it much more likely that one will see the Sinaloa Martin. And for the first time, I saw a Bronzed Cowbird (which lays its eggs in other birds’ nests) checking out one of these nests.

Mexico 149

Mexico Oregon Squirrels Science 149

10,000 Birds

JUNE 24, 2021

One Oriental Pratincole of them was courageously raising its wings when I unknowingly drove towards its eggs – I reversed, but I am not so sure about the next person using that road … Being yelled at by the chick of an Oriental Pratincole. The birding life. A somewhat older chick.

Birds 217

Birds Uganda Breeding Rats 217

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 199

Birds China Eggs Owls 199

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. Because, Ms. On the WCS web page, Ms.

Mauritius 102

Mauritius Stud Zoos Eggs 102

10,000 Birds

FEBRUARY 1, 2022

Birders are always happy to see a turtle or tortoise, and there are times of the year when my social media feeds are sprinkled with photos of turtles beings removed from roads or crawling to land to lay eggs. Lovich and Whit Gibbons bring decades of research and experience to this book. On the positive side, authors Jeffrey E.

Turtles 199

Turtles Tortoises Family Terrapins 199

10,000 Birds

MAY 15, 2023

Fortunately, in science, there is often a way to turn a defeat into a victory – in this case via the author just coming up with a new hypothesis, “if black eagles use the frequency or intensity of mobbing as a clue to locate nests, a lack of seasonal difference in mobbing behavior by drongos may be an evolutionary adaptive strategy.”

China 183

China 2017 Birds Indonesia 183

10,000 Birds

NOVEMBER 17, 2011

So sorry, but this is a necessary part of our thought experiment!) Let’s do another thought experiment. First, I set the dial to produce the kind of high energy radioactive radiation stuff that would be emitted by an atomic bomb, and calibrate it to dose you (sorry, but this is necessary for our thought experiment!)

Mammals 234

Mammals Birds Fish Cooking 234

10,000 Birds

JULY 10, 2012

More than 150 bird species are known to have become extinct over the past 500 years, and many more are estimated to have been driven to extinction before they became known to science. Several powerline marking experiments are in place, and hopefully a workable solution will be found for the main problem affecting this species.

Endangered Species 191

Endangered Species Species Morocco South Africa 191

10,000 Birds

AUGUST 7, 2023

Indeed, most cuckoo eggs are accepted by the babax ( source ), although a small proportion of hosts reject cuckoo eggs and often boast about this capability when having a few too many drinks. Meaning: we did real science, Martens did not. ” Meaning: we did real science, Martens did not.

Hamburgers 210

Hamburgers Birds Science China 210

10,000 Birds

APRIL 13, 2011

Earlier attempts to spread the risk around had failed, so Don and his team applied science to the problem, spending several months studying the birds in the wild in order to work out how to care for them and to decide what type of habitat to release them into. It worked, and the translocated birds were soon breeding.

Species 228

Species New Zealand Rats Endangered Species 228

10,000 Birds

AUGUST 1, 2022

I have written about the interesting sex life of these jacanas a few times already (short version: female mates with male, lays a bunch of eggs for him to incubate and raise the chicks, leaves him, finds another male, repeat). Apparently, after a male first mates with a female, he throws out the first one or two eggs she lays in their nest.

Birds 147

Birds China Eggs Breeding 147