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Avian squatters at the end of Europe

10,000 Birds

The Cuckoo Cuculus canorus has a bad reputation because of its habit of laying its eggs on the nests of other birds, who then raise their young. The White-rumped Swift Apus caffer , a tropical African breeding species, was only discovered breeding in Europe in the 1960s. Curiously, they also breed in Iberia today.

Europe 279
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The Lesser Goldfinch: A Common California Species

10,000 Birds

Unlike the more common American Goldfinch, the Lesser Goldfinch’s ( Spinus psaltria ) plumage does not change color during breeding season. The female Lesser Goldfinch can sometimes be confused with the female American Goldfinch in breeding plumage. Both of these species show gregarious flocking behavior except when nesting.

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Heat in the Tropics

10,000 Birds

As the boreal migrants head north, breeding season for the residents and austral migrants is beginning to pick up. There are other austral migrants breeding here, however – I’ve found two separate nesting sites of the incredulous looking Swallow Tanager thus far. I cannot verify or deny his success.

Raised 264
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Which Bird Species Have Gone Extinct in Costa Rica?

10,000 Birds

Instead of going on about zip lines and other modern, adventure tourism attractions, the birding crowd talks about taking photos of Resplendent Quetzals , seeing dozens of hummingbird species, and the seemingly odd absence of raptors in Costa Rica but nope, we don’t really talk about extinction. Resplendence.

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Pied Oystercatchers breeding in Broome

10,000 Birds

This year we have continued to monitor the breeding of several pairs of Pied Oystercatchers along the coast in Broome from Gantheaume Point to Willie Creek on the south side. This species are long living and so the population appears to be sustainable at this stage despite the predation. Pied Oystercatcher family searching for food.

Breeding 158
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How to Help Cerulean Warblers, Other Migrant Species, and Resident Birds in Costa Rica

10,000 Birds

With birds bedecked in their breeding best and filling the air with song, this is migration at its loveliest. A wonderful variety of bird species are waiting to be seen and among them are many a birder’s favorite avian group, the wood-warblers. In the birding world, May is the beautiful time. Great Green Macaw!

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School Burrowing Owls

10,000 Birds

The Florida sub-species of Burrowing Owl is now classified as a threatened species in Florida and it is one of the rarest sub-species of Burrowing Owls. Loss of habitat due to development, disturbance at burrows and negative interactions with humans are some of the threats facing this charismatic species.

Owls 227