Xem thêm Vẹt kaka New Zealand

Xem thêm Vẹt kaka New Zealand

Kaka 'back from the brink' after Fiordland 1080 operation takes out predators Department of Conservation website
1080 drop boosts Waitutu kaka Southland Times website
Pureora Forest kaka demonstrate benefits of using 1080 poison Waikato Regional Council website
kaka and 1080 poison 1080: The Facts website (a public education initiative by Forest and Bird and Federated Farmers)
Effects of a 1080 operation on kaka and kereru survival and nesting success, Whirinaki Forest Park, Powlesland et al. (PDF, 400kb) New Zealand Journal of Ecology (2003) 27(2): 125–137
Effect of controlling introduced predators on kaka in Rotoiti Nature Recovery Project Published on the Department of Conservation website
Project Kaka – a joint Department of Conservation and Animal Health Board initiative to restore kaka to the Tararua ranges
Possum-killing poison helps protect New Zealand parrot Scientific American website

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WikiPedia: Vẹt kaka New Zealand http://www.nzbirds.com/birds/kaka.html http://www.nzbirds.com/more/nounsk.html http://blogs.scientificamerican.com/extinction-cou... http://www.yourdictionary.com/kaka //pubmed.ncbi.nlm.nih.gov/16099384 //pubmed.ncbi.nlm.nih.gov/18653733 //pubmed.ncbi.nlm.nih.gov/19699808 //www.ncbi.nlm.nih.gov/pmc/articles/PMC2727385 http://click4biology.info/c4b/5/eco5.4.htm http://www.bushmansfriend.co.nz/content.asp?PageID...