منابع مشابه
The Interaction of Native and Introduced Birds in New Zealand
These examples can be taken as typical of what has happened wherever native vegetation has been cleared and replaced by pasture. There has been no competition between native and introduced species, either for food or for living space. All but subsoil species among the native earthworms have died out before the introduced lumbricids became established, and the few subsoil earthworms that have re...
متن کاملDistributions of New Zealand Birds on Real and Virtual Islands
This paper considers how habitat geometry affects New Zealand bird distributions on land-bridge islands, oceanic islands, and forest patches. The data base consists of distributions of 60 native land and freshwater bird species on 31 islands. A theoretical section examines how species incidences should vary with factors such as population density, island area, and dispersal ability, in two case...
متن کاملCoote New Zealand Futures Trust New Zealand
On Media A workshop report from US Institute for Peace examined Arab media, August, 05 (http://usip.org/virtual diplomacy/publications/reports/18.html), with special focus on attitudes to US and to the West. The relevant Arab governments play a double role since mostly, they control the media, where they appease the ideological positions of their own threatening insurgencies while focusing publ...
متن کاملConserved primers for DNA barcoding historical and modern samples from New Zealand and Antarctic birds.
Our ability to DNA barcode the birds of the world is based on the effective amplification and sequencing of a 648 base pair (bp) region of the mitochondrial cytochrome c oxidase (COI or cox1) gene. For many geographic regions the large numbers of vouchered specimens necessary for the construction of a DNA barcoding database have already been collected and are available in museums and other inst...
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ژورنال
عنوان ژورنال: Nature
سال: 1907
ISSN: 0028-0836,1476-4687
DOI: 10.1038/076638d0