In total, 51% of
all threatened birds are being driven towards extinction by invasive alien
species. The problem is especially acute on oceanic islands where 75% of
threatened birds are affected.
In an effort to
address this serious threat, the Pacific Partnership of BirdLife International
has received renewed support from the David & Lucile Packard Foundation to
protect globally important seabird colonies by eradicating invasive alien
species.
“The Pacific
region supports a high proportion of the world’s seabirds, but the devastating
impacts of introduced mammalian predators – particularly rats and cats – on
breeding islands is resulting in numerous colonies becoming extirpated, and
many marine birds being pushed towards extinction”, said Steve Cranwell –
BirdLife Pacific Seabird Programme Manager.
Since 2006 the
BirdLife Pacific Partnership has implemented a programme of work identifying
priority islands for restoration and removing introduced alien predators. To
date, 120 island have been surveyed, and 30 islands have been treated in French Polynesia, Palau,
New Caledonia and Fiji – benefiting many Globally
Threatened seabirds, and other wildlife, including the Critically Endangered
Fiji Crested Iguana.
In building on
this the BirdLife Pacific Partnership is preparing to eradicate rats and other
alien predators from the largest islands treated to date including Vahanga
(390ha) in French Polynesia and Suwarrow (170 ha) in the Cook Islands.
In addition,
treated sites will be monitored to assess outcomes, share lessons, and ensure
biosecurity. Novel and cost-effective methods will be trialed to enhance
seabird responses at secured sites.
“In total this
new grant will lead to the restoration of breeding habitats for 29 seabird
species – including one Critically Endangered, three Endangered, two Vulnerable
and two Near Threatened species”, added Steve.
BirdLife Partners
involved in this grant are Te Ipukerea Society (Cook Islands), Palau
Conservation Society, NatureFiji-MareqetiViti, and Société d’Ornithologie de
Polynésie (French Polynesia).
“The David &
Lucile Packard Foundation have been with the BirdLife Partnership since the
commencement of the island restoration programme, and it is this continued support
that has enabled these achievements and ultimately for the Partnership to make
a difference for conservation and communities across the region”, concluded