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Is The Hooded Grebe About To Go Extinct?

10,000 Birds

Nearly 90% of the nests failed during egg stage, mainly due to strong winds and depredation by American mink Neovison vison. We analyse possible causes for the decline of the population and propose conservation actions to protect this species. Roesler, I, Imberti, S, Casanas, H, Mahler, B, & Reboreda, JC (2012). Roesler, I.;

2010 261
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Pied Oystercatcher nesting

10,000 Birds

To the north they are very unlucky with predation before the eggs even hatch out, but to the south the eggs hatch out and then the predation occurs on the chicks. The main problem appears to be feral cats, but there is also predation from birds of prey and the parent Pied Oystercatchers do their utmost to protect their young.

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Life Along The Delaware Bay: A Book Review

10,000 Birds

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. Rutgers University Press/Rivergate Books, 2012.

Delaware 237
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Pied Oystercatcher parenting

10,000 Birds

After 28 days of sharing the duty of sitting on three eggs we finally had the arrival of our first Pied Oystercatcher chicks for 2012 on Friday August 3rd. It is unusual for three eggs to be laid here in Broome and many eggs do not even hatch due to predation each season.

Eggs 208
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Birds and Us: A 12,000 Year History from Cave Art to Conservation–A Book Review

10,000 Birds

They may be about bird eggs ( The Most Perfect Thing: The Inside (and Outside) of a Bird’s Egg , 2016), or a 17th-century ornithologist ( Virtuoso by Nature: The Scientific Worlds of Francis Willughby, 2016), or How Bullfinches learn songs from humans ( The Wisdom of Birds: An Illustrated History of Ornithology.

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Pied Oystercatcher breeding season 2018

10,000 Birds

This year is the eighteenth year since we discovered our first Pied Oystercatcher nest on Cable Beach in Broome and it didn’t take us long to realise that they are not at all successful at raising young due to egg and chick predation. Each year we hope for anther success, but so far it has not happened. Pied Oystercatcher nest.

Breeding 100
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A Field Guide to the Wildlife of South Georgia: A Book Review by a Penguin Groupie

10,000 Birds

The descriptions of the territory’s birds, seals, whales, introduced mammals, invertebrates, and plants are written within the framework of the conversationist, so it is more than a field guide, it is a record of endangered wildlife and the efforts being made to protect it. ISBN: 9780691156613 200 pp.; 368 color illus.

Georgia 211