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Shearwater Success: Seabirds Return to Rat-Free Islands

10,000 Birds

After invasive rats had effectively extirpated Manx Shearwaters from two of the Isles of Scilly—British islands off the southwestern coast of Cornwall—Prince Charles and the Royal Society for the Protection of Birds (RSPB) sprang into action. Score one for the good guys. None had been seen in St. Agnes or Gugh for generations.

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Birding Shanghai in November 2022

10,000 Birds

Fortunately for the buntings, they seem to detect most cuckoo eggs smuggled in (75% in one study). A study found that for Plain Prinia , egg characteristics in a mainland China location with many cuckoos make it much easier to spot cuckoo eggs than in a Taiwan location with few cuckoos ( source ). Better safe than sorry.

Birds 213
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Location, Location

10,000 Birds

Generally the more exposed the egg are, the more hidden or camouflaged the nest should be. Giant Hummingbirds build cup-shaped nests where eggs are exposed, but rather than hiding or camouflaging the nest, the biggest of all hummers generally places its nest in cacti. Nest predation is the driving force of nest site selection by bird.

Mammals 174
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Humboldt Penguins in Chile Face Extinction

Critter News

Invading rats with bodies up to 8 inches (20 centimeters) long have begun eating eggs and chicks, and some experts fear that unless the rats are eradicated, they could tip the Humboldt penguin toward extinction. From the Huffington Post.

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Angry Birds, What’s Black and White and Hungry All Over, and a Little Something for the Ladies: This Week in Bird News

10,000 Birds

Scientists ponder the feasibility of genetically engineering chickens to lay the eggs of endangered bird species. The law of unintended consequences has tragic effects at a zoo in England, as rat poison ends up killing the Rainbow Lorikeets it was intended to protect. So crazy it just might work?

Penguins 100
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The Gap Between Wildlife and the Animal Rights Movement

10,000 Birds

Nonnative species have huge impacts on wildlife species everywhere… mice kill seabird chicks in their burrows, rats eat endangered bird eggs, overpopulated deer clear the understory of forests, pigs root out native plants and terrestrial animals, cats kill anything they can get their paws on. For example, when the U.S.

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Birding Tiaozini again – sponsored by the local government …

10,000 Birds

One Oriental Pratincole of them was courageously raising its wings when I unknowingly drove towards its eggs – I reversed, but I am not so sure about the next person using that road … Being yelled at by the chick of an Oriental Pratincole. The birding life. A somewhat older chick.

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