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The catastrophic impact of invasive mammalian predators on birds of the UK overseas territories: a review and synthesis
BRB
Available Online

Cuthbert, Richard J.

,

Hilton, Geoff M

2010
The UK has sovereignty over 16 Overseas Territories, which hold some of the world's great seabird colonies and collectively support more endemic and globally threatened bird species than the whole of mainland Europe. Invasive alien mammalian predators have spread throughout most of the Territories, primarily since European expansion in the 16th century. Here we review and synthesize the scale of their impacts, historical and current, actions to reduce and reverse these impacts, and priorities for conservation. Mammalian predators have caused a catastrophic wave of extinctions and reductions in seabird colony size that mark the UKOTs as a major centre of global extinction. Mammal-induced declines of threatened endemics and seabird colonies continue, with four Critically Endangered endemics on Gough Island (Tristan da Cunha), St Helena and Montserrat directly threatened by invasive alien House Mice Mus musculus, Feral Cats Felis catus and rats Rattus spp. Action to reduce these threats and restore islands has been modest in comparison with other developed countries, although some notable successes have occurred and a large number of ambitious eradication and conservation plans are in preparation. Priority islands for cosnervation action against mammalian predators include Gough (which according to one published prioritization scheme is the highest-ranked island in the world for mammal eradication), St Helena and Montserrat, but also on Tristan da Cunha, Pitcairn and the Falkland Island. Technical, financial and political will is required to push forward and fund the eradication of invasive mammalian predators on these islands, which would significantly reduce extinction risk for a number of globally threatened species.
Samoan Environment Forum: proceedings of the 2005 National Environment Forum|The fact-or-myth of Samoan cultural heritage: personal reflections on family oral history / Tu'u'u Ieti Taule'alo|Samoan and Japan: concerns over mangroves development / Juliet Boon-Nanai|Status of hawksbill turtle nesting in Samoa, 2003/2004 / Mauigoa Lui Bell, Malama S. Momoemausu, Juney Ward & Malaki Iakopo|Participatory approaches for environmental initiatives - community consultation in Samoa / Natalie Mitchell|Emotional intelligence, management concept: a contributing factor for effective service delivery / Mulipola Ausetalia Titimaea|Tropical cyclone forecasting: theory and practical application - case study of tropical cyclone Olaf 2005 / Sala Sagato Tuiafiso|Samoa and the World Heritage Convention - is Samoa ready for world heritage listing / Tuiolo Schuster|Exploring the status of tsunami early warning systems in Samoa / Shaun P. Williams & Aliimalemanu F.M. Leavasa|Determination of a mean daily discharge values for Faleaseela River: implications for population water demand / Masina Nagau Chun, Iosefatu Eti & Mulipola A. Titimaea
Available Online

MNRE

2006
The community based conservation (CBC)paradigm predicts that sustainable biodiversity can only be achieved if local people perceive benefits from conservation. Through interviews, the situation in Samoa portrays that the CBC of mangroves was received with apprehension because the mangrove biodiversity was more significant than sustaining the livelihood of the local communities. In contrast, Iriomote Island residents were able to achieve maximum socio-economic benefits but to the extent that they were over commercializing the mangrove ecosystem. More research is imperative to find out how biodiversity conservation can be married with sustainable development objectives to sustain the local communities' livelihood.