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Sand Trap: Netting Red Knots for Science

10,000 Birds

Mist nets are a popular strategy. One scientists posits that harvesting of horseshoe crabs (their eggs are a preferred Red Knot food source) at a crucial refueling stop on the birds’ migration could be part of the problem. If you need to capture a bird for study or rehabbing, there are a number of tools at your disposal.

Science 215
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Birding the Datang area, Yunnan

10,000 Birds

A paper on the species asks the important question “Does nest sanitation elicit egg rejection in an open-cup nesting cuckoo host rejecter?” ” To rephrase: if you put some trash into a nest of a bird along with a cuckoo egg, does that improve the chance that the cuckoo egg will be kicked out? How to find out?

Eggs 246
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Saving the Spotted Owl—Zalea’s Story: A KidLit Bird Book Review

10,000 Birds

Award-winning free-lance science journalist Nicola Jones , most noted for her work on climate change and environmental issues, ventured into the book world with a picture book on the wildlife rehabilitation efforts for one of North America’s most endangered bird species, the Northern Spotted Owl.

Owls 246
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An unusual auk baby

10,000 Birds

Starvation and predators make it hard to grow up, and birds have evolved a lot of strategies to give (at least some of) their chicks the best chance in life. One strategy that varies among birds (and other animals) is the number of offspring. Seabirds are one group of birds that go for the latter strategy.

Eggs 211
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The Bird Way: A Book Review

10,000 Birds

For one thing, we become more aware of cultural biases in our science (new findings on warbling female birds, for example, reveal both gender and geographic biases). Many popular science books have neither. As Ackerman explains in her Introduction, studying extreme behavior brings new insight into what we think we know.

Science 264
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Bird Butts and Other Matters

10,000 Birds

The local Bald Eagles are getting busy, I suspect there is an egg in the nest. There is a bit of science news. The Izu scincid lizards (Plestiodon latiscutatus) that inhabit the four Japanese Izu Islands with only bird predators are drab brown, mature later, lay small clutches of large eggs, and hatch large neonates.

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Birding Nonggang, Guangxi, China – part 2

10,000 Birds

In China, wherever there is one real tourist attraction (like the Great Wall), the local strategy seems to be to add some fake attractions – replicas of palaces or tombs, amusement parks, shopping centers – in order to maximize the income from tourists. But the starting point has to be a real attraction, not a fake one.

China 264