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Polygynandry and avian swingers

10,000 Birds

Over the next few days, the Alpine Accentors ( Prunella collaris ) will arrive on their high-Alpine breeding grounds – it is time to start singing, despite that the treeless Alpine landscape is still under metres of snow. all Alpine Accetor photos digiscoped (c) Dale Forbes. all Alpine Accetor photos digiscoped (c) Dale Forbes.

2011 217
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A Problem with Gulls

10,000 Birds

Among these white-headed/dark-winged gulls formerly lumped into the genus Larus , there were 18+ recognized species the last time I checked, sharing similarities that make telling them apart for the amateur birdwatcher very difficult. 1998), then the proper name for this species is L. fuscus – should be separated as species.

2011 157
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Getting out of line

10,000 Birds

Orlando is so rich in roadside and overhead birds that I kept a list of species seen from the car which ran to 30+ on the first morning and included a Bald Eagle nonchalantly sitting on a street lamp by a Target store. The nom de blog Redgannet was adopted to add an air of mystery and to make himself more attractive to women.

2011 117
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Spotted Thick-knee

10,000 Birds

In southern Africa, there are two species. Outside of the tropics, nesting would usually take place in the spring (in the southern hemisphere, spring and the height of the breeding season occurs before Christmas); these pictures were taken in March as the weather in Cape Town is beginning to cool. How do we know this?

2011 168
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Meet Suliformes, one of the newest orders of birds

10,000 Birds

Brown Pelicans , and the northernmost Brown Booby breeding colony on this side of the Pacific. Frigatebirds (Fregatidae) Five species of frigatebird ply the planet’s tropical skies and seas. Ringer Gannets and Boobies (Sulidae) Black-and-white gannets breed on the cold, rocky coasts of the northern and southern oceans.

2011 154
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Orange-headed Thrush

10,000 Birds

Outside of the breeding season a few birds may join together in a loose flock if the feeding is good. The resolution has been reduced for the blog, but in high-res, 2 or 3 dark filaments are visible. The nom de blog Redgannet was adopted to add an air of mystery and to make himself more attractive to women. Their function?

2011 188
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Best Bird of the Weekend (First of March 2011)

10,000 Birds

If you’ve blogged about your weekend experience, you should include a link in your comment. Besides founding 10,000 Birds and I and the Bird , Mike has also created a number of other entertaining sites and resources, particularly the Nature Blog Network. On Sunday at Kissena Park I saw five species of sparrows.

2011 155