Literaturdatenbank
Literaturdatenbank |
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Georges, A., Guarino, F., & Bito, B. (2006). Freshwater turtles of the transfly region of papua new guinea – notes on diversity, distribution, reproduction, harvest and trade. Wildlife Research, 33(5), 373– 384.
Added by: Sarina Wunderlich (24 May 2009 21:41:17 UTC) |
| Resource type: Journal Article BibTeX citation key: Georges2006a View all bibliographic details  |
Categories: General Keywords: Australien = Australia, Chelidae, Elseya, Elseya branderhorsti, Elseya novaeguineae, Emydura, Emydura subglobosa, Habitat = habitat, Schildkröten = turtles + tortoises Creators: Bito, Georges, Guarino Collection: Wildlife Research |
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| Abstract |
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The Chelidae is a family of side-necked turtles restricted in distribution to South America and Australasia. While their biology in Australia is reasonably well known, species in New Guinea are very poorly known despite high diversity, especially in the southern lowlands. In this paper, we report on the diversity, distribution, habitat and reproductive biology of the freshwater turtles of the TransFly region of the Western Province of Papua New Guinea, with special emphasis on reproduction of Emydura subglobosa, Elseya branderhorsti and Elseya novaeguineae. Seven species were captured, with reliable records of an eighth. A key to the freshwater turtles of the TransFly region is provided. Harvest methods, consumption, and trade in turtles by the TransFly communities are documented. There is mounting pressure to take advantage of revenue opportunities afforded by the Asian turtle trade, but this is impeded by lack of transport infrastructure. There is also insufficient demographic information on any New Guinean turtle species to make a reasoned judgment on the level of harvest that would be sustainable. Nor is there sufficient information on captive rearing for most species, and where it is available it is not accessible by local villagers. These knowledge gaps need to be addressed and factored into a management plan that is implemented before local communities can capitalise on the commercial opportunities provided by the turtle fauna without risking collapse of the resource and the implications for their concurrent subsistence economy that would follow.
Added by: Sarina Wunderlich |