Latest Gorgeted Puffleg Stories
The American Bird Conservancy says Lear's Macaw, a blue parrot found in northeastern Brazil, has been reassessed from critically endangered to endangered. The drop to the lesser threat category on the International Union for Conservation of Nature and Natural Resources list was a direct result of conservation action, ABC officials said. The current population of Lear's Macaw is estimated to be 960 birds, up from fewer than 100 birds in 1989, the ABC said in a statement.
An Ethiopian lark, a Galapagos finch and a newly discovered Colombian hummingbird have been placed on the world's most endangered species list, an environmental group announced on Thursday.
- A pivoted catch designed to fall into a notch on a ratchet wheel so as to allow movement in only one direction (e.g. on a windlass or in a clock mechanism), or alternatively to move the wheel in one direction.