10,000 Birds

APRIL 3, 2023

Such programs are somewhat inefficient anyway – in one study , the breeding success of wild male pheasants was 2-5 times higher than for hand-reared and released ones while for females, hand-reared birds were 3 times as vulnerable to predation as the wild ones.

Birds 189

Birds Blackbirds Indonesia Bhutan 189

10,000 Birds

MARCH 23, 2016

After five years of waiting and watching, we were so elated with this news of a successful breeding at the preserve that we applied for another grant from Audubon California. This property is also a site with vernal pools and uses cattle grazing for vegetation control. Journal of Raptor Research 27:175-179., v=TG4HxJ0pIp0.

Owls 101

Owls California 2010 Colorado 101

10,000 Birds

OCTOBER 2, 2018

Since 1966, when the Breeding Bird Survey first began monitoring, numbers have declined 79 percent. Research indicates that this decline can be tempered by management of cattle grazing practices, preventing growth of shrubs and trees and the invasion of non-native plants.

North Dakota 135

North Dakota Birds Sparrows Blackbirds 135

10,000 Birds

NOVEMBER 20, 2012

Thus, the cattle we raise for meat and dairy are sometimes called Bos taurus while the extinct wild form is always called Bos primigenius. The chance that this was a real Turkey are not great, and the chance that Columbus actually brought breeding stock from Honduras to Spain is not great, so maybe, maybe not. Which would be weird.

Turkey 199

Turkey Columbus Spain Fowl 199

10,000 Birds

JANUARY 5, 2016

Light blue boxes give brief facts on breeding age, strategy and lifespan. To an intermediate-level birder like me, the material in Better Birding –highly focused, detailed, based on the latest research and years of field experience– is daunting, but also fascinating. Green boxes offer Natural History and Taxonomic Notes.

Birds 189

Birds Groups 2015 North America 189

10,000 Birds

JANUARY 13, 2012

That Cattle Egret I found in Somerset County, August 2009? Birds of New Jersey , written by Joan Walsh, Vince Elia, Rich Kane, and Thomas Halliwell, published by New Jersey Audubon Society, was a landmark volume; 704-pages long, it presented results of the 1993-1997 New Jersey Breeding Bird Atlas. No wonder people were excited by it.)

New Jersey 188

New Jersey Birds 2009 Bald Eagle 188

10,000 Birds

AUGUST 18, 2022

Around this time of the year, the first few waders are back in Shanghai from their breeding grounds far further up north. Generally, being back here early is not a very good sign – it may indicate a failed breeding attempt, as suggested for Asian Dowitchers in a paper on their presence in Lianyungang somewhat further north of Shanghai.

Cattle 147

Cattle Portugal Buffalo Humane 147

10,000 Birds

AUGUST 26, 2011

This comes from BirdLife Cyprus’ research officer Mike Miltiadou, and shared by Melpo Apostolidou: Waterbirds that bred on the island this year. These are good news as the species has a non favourable conservation status at European level and this is only the second year the species nests in Cyprus.

Cyprus 172

Cyprus Ducks Cattle Breeding 172

10,000 Birds

OCTOBER 7, 2014

The page-long entry on Geographic Variation offers descriptions of the five groups, in painstaking detail, differentiating subspecies of each group, articulating differences between males and females within each subspecies, drawing out winter and breeding ranges with the help of Lehman’s maps.

North America 177

North America America Birds Family 177

10,000 Birds

AUGUST 31, 2023

Their goal is simple yet lofty: “We hope these redescriptions will arouse some interest in the chewing lice of shorebirds among researchers working with lapwings” As I mentioned in one of my posts this spring, for me the personal start of the migration season is when I see my first male colorful flycatcher.

Birds 130

Birds China Taiwan Raised 130

10,000 Birds

JUNE 8, 2023

It is kind of rare to see a Fairy Pitta during Shanghai’s spring migration as those passing through are all adults rather than inexperienced chicks, and they are in a rush getting to their breeding grounds – but I was lucky. This should not be a problem in Shanghai as the pitta has not been reported to breed here.

Birds 130

Birds China Research Tenant 130

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. Black-naped Orioles are breeding in Fengxian. Here is a presumed pair.

Birds 147

Birds China Eggs Breeding 147