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The Changing Fortunes of Europe’s Vultures – Part 1

10,000 Birds

The chicks need six months to develop so the adults lay their eggs in January. In comparison, over 15 thousand Griffons make the same crossing each season. The south, just 21 kilometers away, is the coast of Morocco and the Griffons have just completed a short but arduous sea-crossing across the Strait of Gibraltar.

Africa 240
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Birding Hongbenghe, Yunnan (Part 1)

10,000 Birds

This laughingthrush is a cooperative breeder – nestlings are fed by all members of a group, often 6-12 (not just 2 as in Wham!): “A female may share a nest with another, and 3 or more adults may take turns incubating the eggs and feeding the chicks.” ” ( source ).

Burma 196
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Pied Oystercatcher chick-cautiously optimistic

10,000 Birds

The juvenile Pied Oystercatcher gives you a glimpse into its development when it stretches a wing out and when it stands close to its parents for size comparison. They prefer to walk away from you to lead you away from eggs, chicks or their territory. Adult and juvenile Pied Oystercatcher. Juvenile Pied Oystercatcher having a stretch.

Eggs 165
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Best Bird of the Weekend (Last of March 2016)

10,000 Birds

While so many spent the weekend obsessing over eggs, others cast their eyes to the feathered fruit of eggs… not necessarily Easter eggs, but different, non-chicken eggs. Maybe this whole comparison falls apart upon closer scrutiny, but these are still fine days to be looking at birds!

Eggs 100
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Birding northern Serbia, or a sudden bird tour

10,000 Birds

To allow for a better comparison, all three soared in the same thermal. Sadly, there have been no males displaying for the last five years, so the remaining 8 females – the entire Serbian population – may only incubate unfertilised eggs. It turned out to be a Long-legged Buzzard !

Serbia 235
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Into the Nest: A Book Review in the Time of Nesting

10,000 Birds

And of eggs and nests and birds on nests. Into the Nest , as the title says, is about the courting, mating, egg-laying, nesting, and parenting behavior of “familiar birds”. Cedar Waxwings exchange berries, carry nesting material, eggs. Egg biology, from Part I. Oops, the curmudgeon in me slipped.) Peregrine Falcon nests.

Eggs 263
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Baby Bird Identification: A North American Guide–A Book Review

10,000 Birds

Appendixes include a chapter on color charts and terminology, an identification worksheet, growth and development tables, and species comparison tables. Harrison, and Nests, Eggs, and Nestlings of North American Birds, 2nd ed. These books are concerned with behavior. The identification guide by Paul J. Baicich and Colin J.