10,000 Birds

APRIL 6, 2021

His second book on migration is a tale of many birds and many research studies all connected by the theme of migration and by his thoughtful narrative voice. Even if you have read about these research projects, Weidensaul’s accounts offer fresh angles and updated information. is through the personal and the specific.

Cyprus 250

Cyprus Slaughter Slaughtered Research 250

Animal Person

FEBRUARY 19, 2010

Before you answer, here are some details to inform your decision: The first "knockout animals" were laboratory rats, whose anterior cingulate cortex have been damaged/blocked so that though they might still feel pain, they do not find it unpleasant. My objection is: Why do such research when you don't need to?

Factory Farm 100

Factory Farm Factory Farming Animal Factory 100

10,000 Birds

JULY 24, 2014

Unfortunately for the hunters these were already all extinct, and with the introduction of cats, rats, stoats and the like the only upland game bird, the New Zealand Quail , was fast on the way out too. Using ministerial connections he obtained 100 mallard eggs from the US and began to breed and distribute them.

Species 166

Species New Zealand Ducks Game 166

10,000 Birds

SEPTEMBER 4, 2012

The length of each bird species account varies, depending on whether the bird is native or a “visitor” (the book’s term for migrant) or vagrant, breeding or non breeding. They breed in dense colonies, incubate their single egg on the feet, and take more than a year to fledge a chick.

Georgia 173

Georgia Penguins Wildlife Whales 173

10,000 Birds

JULY 21, 2011

Here’s some data from the famous research project of Manu, Peru, giving biomass in kilograms per hectare. 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. The data here are from the site of Manaus: All animals: 200 Mammals: 8.4

Mammals 174

Mammals Rodents Birds Reptiles 174

10,000 Birds

JUNE 26, 2018

The causes were the usual reasons for island extinction—deforestation by both humans and invasive plants that crowded out native plants, hunting, and invasive rats, mongoose, monkeys, and, of course, feral cats. Because, it has been much more valuable as a cultural icon, a symbol of whimsey and extinction.

Mauritius 101

Mauritius Stud Zoos Eggs 101

10,000 Birds

APRIL 15, 2015

They are large passerines and research has shown them to be an ancient basal offshoot from the passerine tree (at approximately the same time as rockjumpers, were even placed in the same family until quite recently). Then a few years ago the news broke that picathartes had been rediscovered at a community forest reserve in Ghana.

Ghana 191

Ghana Hunters Guinea Gambia 191

10,000 Birds

DECEMBER 8, 2022

Given the complexity of the research, the result feels like a bit of a letdown – “northern populations start migration earlier than southern populations, especially in autumn” The species name of the Chestnut-eared Bunting is fucata , from the Latin “fucare”, to paint red. No wonder no species are named after me.

Birds 205

Birds Eggs Bangladesh China 205