10,000 Birds

APRIL 7, 2020

The proprietor of our ecolodge guides my small group of birders up a steep slope where we see, just at the point where a scope view deteriorates into pixels, a huge bird—a Chaco Eagle, also known as a Crowned Eagle—on a huge nest. McWilliam realizes he’s dealing someone special, a career falcon egg-thief. Author Joshua Hammer.

Falcons 219

Falcons United Kingdom Zimbabwe Eggs 219

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 188

South America San Diego Mexico America 188

10,000 Birds

OCTOBER 17, 2022

In terms of breeding behavior, starlings are a diversified group – some use helpers, others do not. She also laid eggs in Melba Finch nests. This also means there is a lot of pressure to breed – a mathematical model suggests that each pair of Laughing Doves must produce 8.0 Red-billed Firefinch. young in 1.5

South Africa 193

South Africa Africa Birds Cape Verde 193

10,000 Birds

OCTOBER 3, 2017

The guide covers 747 breeding residents or regular migrants, 29 introduced species, and 160 vagrants, a total of 936 species. Scientific names have been reviewed by the Working Group on Avian Nomenclature of the International Ornithologists’ Union. So, there are two basic sections–marine and freshwater birds (pp.

Australia 108

Australia Birds Penguins 2015 108

10,000 Birds

AUGUST 6, 2013

It covers 63 odonate species: 44 breeding species (19 damselfly, 25 dragonfly), and, in a second part of the Species Accounts, 19 vagrant, potential vagrant and former breeding species (5 damselfly, 14 dragonfly). Sections on Behaviour, Breeding Habitat, and Population and Conservation offer brief but specific information.

Ireland 177

Ireland France Breeding Eggs 177

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. Color-coded page headings denote bird groups, matched by color-coded bird silhouette icons located midway down the edge of the page.

North America 279

North America America Birds California Condor 279

10,000 Birds

APRIL 30, 2011

Each year 120,000 birds visit the island to breed from March through August in burrows that riddle the landscape. After mating, a single egg is laid and incubation duties are shared by both parents. If you liked this post, why not check out the large and growing collection of galleries at 10,000 Clicks.

United Kingdom 161

United Kingdom Brazil Eggs Abandon 161

10,000 Birds

SEPTEMBER 7, 2014

Even the first explorers to Australia documented there was a risk of extinction of birds and animals into the future and subsequently decided to collect as many specimens as possible! The population decline is generally blamed on habitat destruction and introduced predators, but inter-breeding may also be to blame.

Species 176

Species Australia Birds Parrots 176

10,000 Birds

SEPTEMBER 6, 2016

The Achiever’s survey voyages took place from 2005 to 2008; the goal was to collect baseline data on sea mammals and marine birds. It’s a small group of 10 to 12 researchers and crew members, and Fox is the sole person responsible for the bird surveys. ” There are amazing stories here.

Fox 100

Fox Albatross Geese Bald Eagle 100

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. So, there are separate descriptions for birds normally grouped in the Savannah Sparrow, Fox Sparrow, and Dark-eyed Junco complexes. Read the Introduction!

North America 154

North America Sparrows America United States 154

10,000 Birds

JULY 21, 2011

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. This is also a hard question to address because most data on animal size distribution does not compare across classes of animals, and/or focuses on groups that would not be helpful.

Mammals 177

Mammals Rodents Birds Reptiles 177

10,000 Birds

NOVEMBER 5, 2013

There were three profound questions my birding group discussed while we birded Trinidad and Tobago, back in December 2012: (1) How many Bananaquits could fit on a banana? (2) Do not buy these books, unless you are collecting old bird books. Even during the breeding season the birds appear to be quite unwary of humans.

Trinidad 201

Trinidad Birds South America Research 201

10,000 Birds

OCTOBER 9, 2012

Each male builds numerous nests, most of which are rejected by the female, who will eventually select a nest she is happy with, allow the proud architect who usually hangs under his masterpiece to mate with her and then begins the breeding process. Red-headed Malimbe is the most widespread species in the genus.

Tanzania 228

Tanzania Buffalo Kenya Namibia 228

10,000 Birds

MARCH 13, 2011

Currently she does full time voluntary work for the local Australasian Wader Study Group, which aims to understand and analyze the factors determining shorebird numbers in a rapidly changing world. She also monitors Pied Oystercatchers breeding along a 23km stretch of beach by bicycle and on foot.

Australia 152

Australia 2011 Sharks Deer 152

10,000 Birds

NOVEMBER 7, 2017

.” It is a relief to eventually reach the chapter on The Life of Waterfowl, written in a much more conversational style and unashamedly fascinated with waterfowl’s unique breeding behaviors. A mid-book extension of the introductory section on Aging and Sexing Waterfowl, this is a unique tool that advanced birders will love.

Ducks 122

Ducks North America Geese Hunters 122