10,000 Birds

JUNE 21, 2016

They used Great T**s from non-urban and urban areas, and mixed them up through breeding, to rule out any possible family history of telomere length. The benefits are many, including the availability of anthropogenic food sources, breeding boxes and warmer temperatures. You are certainly already familiar with this.

Mammals 110

Mammals Zebras Birds Primates 110

10,000 Birds

MARCH 3, 2020

The source of this ranking, BirdLife International, lists Bolivia as currently having 1,439 bird species, including 18 breeding endemics. This is more than eBird reports–a checklist generated from the citizen science database lists only 1,413 species. Clearly, this is an under-birded country. .

Bolivia 174

Bolivia Birds Brazil Switzerland 174

10,000 Birds

JUNE 1, 2021

The photographs are from VIREO, the ornithological image collection associated with the Academy of Natural Sciences of Drexel University, which licenses bird photographs to many guides and reference books. Using the icons to locate specific bird families takes a little getting used to, but if you do it often it works well as a finding tool.

North America 279

North America America Birds California Condor 279

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 192

Penguins Seals Peru Science 192

Animal Person

JUNE 8, 2009

For those who didn't read the five-part Slate series " Pepper, the stolen dog who changed American science " by Daniel Engber , I recommend it for the history, but also for the misconceptions and assumptions that you might want to discuss on the Facebook discussion about the series. Let's deconstruct: Part I: Where's Pepper?

Animal Welfare 100

Animal Welfare Monkeys Animal Welfare Act Vivisection 100

10,000 Birds

MARCH 4, 2011

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. Yellow-Legged Gull These gulls breed around the Mediterranean and have yellow, rather than flesh-coloured legs. Get yours today!

2011 157

2011 Cyprus Deer Species 157

10,000 Birds

FEBRUARY 20, 2023

If you have always wondered what the minimum anesthetic concentration for isoflurane and sevoflurane for the Crested Serpent-eagle is, science has an answer. The breeding ecology of the Yellow-bellied Warbler was actually studied exactly here at Nonggang in 2019 by 3 Chinese researchers. Glad I did not have to watch these.

China 230

China Birds Pythons Eagles 230

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. Do they have families too and do they take care of them? copyright @2020 by David A llen Sibley. How are they different?

2020 264

2020 Birds Groups North America 264

10,000 Birds

JULY 25, 2022

“A reading of recent research shows that Australian birds are more likely than most to eat sweet foods, live in complex societies, lead long lives, attack other birds, and be intelligent and loud.” Breeding pairs form exclusive social bonds, yet each partner will still mate with other individuals.” ” ( source ).

Birds 230

Birds Australia Ducks Mountain Goats 230

10,000 Birds

FEBRUARY 2, 2023

I tried to get a better idea of what exactly the definition of cuckoo-dove is but am still not very clear about it – Wikipedia only offers the rather formal definition “any of several species of bird in the genera Macropygia , Reinwardtoena, and Turacoena of the pigeon family.” But I may well be wrong.

Birds 147

Birds Geese Fish Industry 147

10,000 Birds

JULY 18, 2012

A few families have a small number of eggs in the clutches, like gulls or cormorants. Others, like the petrels and some of the auks, will lay a single egg per breeding attempt. The investment placed in each clutch bur seabirds is so great that only one breeding attempt can be seen to completion each year.

Eggs 165

Eggs Puffins Breeding Raised 165

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. Sincerely, Julie Zickefoose Tags: cranes , sandhill crane hunting , sandhill cranes • Camping tents - Check out our pop up tents , family tents , and more! Or These Blasts From The Past What’s In A Name?

2011 247

2011 Kentucky Tennessee Hunting 247

10,000 Birds

OCTOBER 5, 2021

The material on habitat tells us that sometimes looking for odonates in the tropics means thinking outside the North American box: Bromeliads and water-holding tree holes are breeding locations for certain species, including Blue-winged Helicopter. Wait–that adds up to 290 species, but the book only covers 283. First page (p.

Costa Rica 261

Costa Rica North America Family America 261

10,000 Birds

MAY 19, 2011

Way back when I started what turned out to be my thesis research (on humans), it became important for me to learn about bird migration. I was involved in the study of human movement and navigation on land, and there was a lot of research coming out about bird navigation. Itcher birds, migratory members of the tern family.

Research 193

Research Humane Compassion New York 193

10,000 Birds

MARCH 2, 2023

I am not sure about the security situation in Iraq these days but at least some people do ornithological research there – resulting in papers such as one titled “Breeding observations of the Black-winged Kite Elanus caeruleus (Desfontaines , 1789) in Iraq” Impressive. Like this bird family b.

Birds 130

Birds Iraq China Ireland 130

10,000 Birds

APRIL 7, 2015

Penguins are also bellweathers of climate change; dwellers of remote areas you’ve (probably) never heard of; creatures who have developed unique, innovative ways of adapting to the harsh environments where they breed and rear chicks and the water environments in which they feed and swim.

Penguins 200

Penguins New Zealand South Africa Albatross 200

10,000 Birds

JUNE 5, 2018

Describing gull plumage is a combination of science, graphic art, and visual metaphor. I suppose this works with such a small family, but it made my librarian brain ache just a little bit. Distribution maps, ranging in size from one-eight to one-half of a page, indicate breeding and non-breeding habitats and trace migration routes.

2004 151

2004 North America America Europe 151

10,000 Birds

AUGUST 1, 2022

Interestingly for me, the research paper calls throwing out the eggs infanticide, which makes me feel a bit queasy as this might potentially be on the wrong side of the Roe vs. Wade (or “Right vs. Wrong”, as The Onion calls it) debate. But it is all for science, I hear them say. Black-naped Orioles are breeding in Fengxian.

Birds 147

Birds China Eggs Breeding 147