HYDERABAD,
India, Oct 17 – An island-dwelling cockroach and a tiny snail were
declared extinct on Wednesday while 400 plants and animals were added to
a threatened “Red List” as global environment ministers met in India.
The International Union for Conservation of Nature
(IUCN) updated its authoritative study on the state of biodiversity on
Earth, saying 20,219 species were at risk of dying out.
It added 402 species such as the Egyptian dab lizard and the Sichuan
Taimen, a fresh water fish from China, to the “Red List”, which puts
them in the threatened category.
Two invertebrates, a cockroach from the Seychelles last seen in 1905
and a freshwater snail called Little Flat-Top from the US state of
Alabama, have moved into the extinct category since the last update of
the bi-annual survey in June.
“These are species that do not occur anywhere else in the world,” the
IUCN’s director of biodiversity conservation Jane Smart said at a UN
Convention on Biological Diversity (CBD) conference in Hyderabad,
southern India.
The report also showed that 83 percent of Madagascar’s 192 palm
species, which the poor rely on heavily for food and housing, are at
risk of extinction.
They include the “Suicide Palm”, which grows up to 18 metres (60
feet) in height and dies a few months after flowering and producing
seeds. Only 30 mature specimens are known to exist in the wild today.
A quarter of the world’s mammals, 13 percent of birds, 41 percent of
amphibians and 33 percent of reef-building corals are at risk of
extinction, according to the IUCN.
The report set alarm bells ringing as more than 70 environment
ministers met for talks on halting the depletion of the Earth’s natural
resources, with pressure for them to match political pledges with hard
cash.
There was also some happy news, however, with the IUCN saying eight
species had moved out of the extinct category due to new sightings.
They include a Tanzanian tree, Erythrina schliebenii, five types of
mollusc, a dwarf toad from Sri Lanka, and Holdridge’s Toad, a species
from Costa Rica.
The gathering comes two years after UN countries approved a 20-point
plan at a conference in Japan for reversing the worrying decline in
plant and animal species that humans depend on for food, shelter and
livelihoods.
Execution of the plan has been hamstrung by a lack of funding and the
Hyderabad talks are being closely watched for new financial
commitments.
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