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More than fifty new species found in Borneo in the last year.

02/07/2006 00:00:00

New species in Borneo.

  • A WWF report launched last year – Borneo’s Lost World: Newly Discovered Species on Borneo (April, 2005) – showed that at least 361 new species had been identified and described on the island between 1994 and 2004. This amounts to three new species a month in an area only a little more than twice the size of Germany. The number included 260 insects, 50 plants, 30 freshwater fish, seven frogs, six lizards, five crabs, two snakes and a toad.
Among the discoveries in Borneo are 30 unique fish species, including a miniature fish, measuring less than one centimetre in length.

December 2006. At least 52 new species of animals and plants have been identified this past year on the island of Borneo, according to scientists. The discoveries, described in a report compiled by WWF, include 30 different fish species, two tree frog species, 16 ginger species, three new tree species, a new lizard, a ‘chameleon snake’ and a large-leafed plant species.
New species of tree frog in Borneo. © Dr Indraneil Das.
WWF says that these findings further highlight the need to conserve the habitat and species of the world’s third largest island.

‘The more we look the more we find,’ said Stuart Chapman, WWF International Coordinator of the Heart of Borneo Programme. ‘These discoveries reaffirm Borneo’s position as one of the most important centres of biodiversity in the world.’

New fish. Many of these creatures new to science are amazing: a miniature fish – the world’s second smallest vertebrate, measuring less than one centimetre in length and found in the highly acidic blackwater peat swamps of the island; six Siamese fighting fish, including one species with a beautiful iridescent blue-green marking; a catfish with protruding teeth and an adhesive belly which allows it to literally stick to rocks; and a tree frog with striking bright green eyes.

Heart of Borneo.Several of these new species were found in the ‘Heart of Borneo’, a 220,000km2 mountainous region covered with equatorial rainforest in the centre of the island. But WWF warns that this habitat continues to be threatened with large areas of forest being increasingly cleared for rubber, oil palm and pulp production. Since 1996, deforestation across Indonesia has increased to an average of 2 million hectares per year and today only half of Borneo's original forest cover remains, according to the global conservation organization.
Newly discovered miniature fish, Borneo. © Dr Maurice Kottelat.
‘The remote and inaccessible forests in the Heart of Borneo are one of the world’s final frontiers for science and many new species continue to be discovered here. We are just waiting for the next surprise,’ added Chapman. ‘But these forests are also vital because they are the source of most of the island’s major rivers, and act as a natural ‘fire-break’ against the fires that have ravaged the lowlands this year.’

At a meeting of the UN Convention on Biological Diversity held last March in Curitiba, Brazil, the three Bornean governments – Brunei Darussalam, Indonesia and Malaysia – declared their commitment to support an initiative to conserve and sustainably manage the Heart of Borneo. It is now hoped that they will finalise a formal joint declaration as a matter of urgency to put the Heart of Borneo on the global stage of conservation priorities.

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