花鸟吧 2007年国际受胁鸟类简讯
21-05-2007
Three species have gone Extinct or Extinct in the Wild already this century: Spix's Macaw Cyanopsitta spixii (classified as Critically Endangered: Possibly Extinct in the Wild) in 2000, Hawaiian Crow Corvus hawaiiensis (classified as Extinct in the Wild) in 2002, and Po‘ouli Melamposops phaeosoma (classified as Critically Endangered: Possibly Extinct) in 2004. Brazil and Indonesia support the highest numbers of Globally Threatened Birds, with 119 each.
Declines have been particularly severe for birds in the Indo-Malayan realm (owing to deforestation) and for the world’s albatrosses (owing to incidental mortality in longline fisheries).
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