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Pacific Conservation Biology Pacific Conservation Biology Society
A journal dedicated to conservation and wildlife management in the Pacific region.
RESEARCH ARTICLE

Herpetofauna, community education and logging on Choiseul Island, Solomon Islands: implications for conservation

Clare Morrison, Patrick Pikacha, Tikai Pitakia and David Boseto

Pacific Conservation Biology 13(4) 250 - 258
Published: 2007

Abstract

Biodiversity in the Solomon Islands Is extremely rich, and in the Pacific is second only to Papua New Guinea. Despite this high diversity there are only rough estimates for the biodiversity of most taxa in the Solomon Islands. As part of a terrestrial biodiversity survey, we conducted nocturnal surveys for frogs in a range of habitats from 10?1 060 m on Choiseul Island. This work was carried out between June 2005 and January 2006. In addition to the nocturnal surveys, we also conducted opportunistic diurnal searches for reptiles as well as community environmental education and awareness workshops. Fifteen frog species (65% of all Solomon Island frogs) including all five endemic species, were found during our surveys of Choiseul Island. Most of the species were fairly widespread and abundant, however, four species (Discodeles bufoniformis, Palmatorrapia solomonis, Brachylodes trossulus and B. wolfi) were fairly restricted in their distribution. In addition, we found 20 reptile species during opportunistic surveys (30% of all Solomon Island reptiles Including four endemics). Important habitats on Choiseul Island based on frog species richness and abundance are mid-altitude rainforest (500?600 m), primary lowland rainforest and lowland coastal forest. Unfortunately, it is these habitats that are most threatened by logging operations on the island. In order to aid biodiversity conservation on Choiseul Island we recommend a number of activities including additional biodiversity surveys, increased community awareness and education about biodiversity and the impacts of logging, and the drawing up of a management plan including all terrestrial taxa for Choiseul Island forests.

https://doi.org/10.1071/PC070250

© CSIRO 2007

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