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Factors to consider when selecting a robin

10,000 Birds

With only 3-5 eggs per breeding attempt, it is less productive than the European Robin with its 4-7 eggs. Both species are classified as Least Concern, and the population trend is stable. While Japanese people are generally known for their work ethics, this does not quite seem to apply to the Japanese Robin. A bit later.

Eggs 255
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Birding Shanghai in October 2022

10,000 Birds

Of course, it is hard to resist looking at a paper titled “Host personality predicts cuckoo egg rejection in Daurian redstarts” Basically, the personality of a female redstart (bold or shy) predicts the responses to parasitic eggs – bold hosts are more likely to reject parasitic eggs.

Birds 206
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Birding the Kruger Park (2): Bateleur area

10,000 Birds

Some of these trends may, however, be due to a bias in coverage by ornithologists of safer areas such as national parks and protected swamps that afford easier accessibility and comforts.” Studies on improving ostrich egg hatchability. Also, I learned that in the US , ostrich eggs are priced at $40-$75.

Ostriches 147
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The Everglade Snail Kite Is Making a Comeback

10,000 Birds

The threat of extinction of such iconic Florida bird prompted State and Federal agencies to find solutions to stop and reverse the declining trend. It would take years to restore such large scale landscape changes, perhaps not soon enough to reverse the kite’s population downward trend. Kites now nest there and are fairly common.

Florida 229
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Around the World For Penguins: A Penguin Fan’s Book Review

10,000 Birds

” Species descriptions include physical features; distribution; population and population trends; locations of main populations; breeding; food; threats; impact of climate change; migration where applicable; Red List status (vulnerable, near threatened, etc.). Davis and Martin Renner in 2003, appropriately titled Penguin s (Yale Univ.

Penguins 278
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The Wryneck: Biology, Behaviour, Conservation and Symbolism of Jynx torquilla: A Book Review

10,000 Birds

The Wryneck is full of stunning photos of Wrynecks–anting, flying, nesting, writhing, being ringed, their habitat areas, nests, eggs, and closeups of museum specimens. copyright © 2022 Gerard Gorman. Many photographic images are full or half-page, allowing us to enjoy the elegance or weirdness of the image.

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How to find the Ural Owl in Serbia

10,000 Birds

Egg-laying starts in late March to early April and they remain in the vicinity till early June. Population estimates from “Birds of Serbia: Breeding Population Estimates and Trends”, BirdLife Serbia, 2015. And where to look for the Ural Owl in Serbia? Cover photo by Snezana & Slobodan Panjkovic.

Serbia 246