SHARE:
submit to reddit
print



Reptiles underrepresented on the IUCN Red List
Jeremy Hance
mongabay.com
November 04, 2009


Currently there are an estimated nearly 9,000 reptiles in the world, while the International Union for Conservation of Nature (IUCN) Red List has assessed all of the world's described mammals, birds, and amphibians, reptiles have yet to be fully assessed, leaving herpetologists with an unclear picture of how reptiles are faring in the world.

As of this year 1,677 reptiles have been assessed (less than 20 percent of the total number of reptile species known) with 293 added this year. Of those assessed, 28 percent of reptiles are considered threatened with extinction. The percentage is close to that of amphibians, which is 30 percent, who are considered to be undergoing an extinction crisis. Some researchers fear that reptiles are undergoing a similar, but less publicized, crisis.


The La Palma giant lizard (Gallotia auaritae) is one of 293 reptiles added to the IUCN Red List this year; it is Critically Endangered. It was long thought to be extinct, but the lizard was rediscovered last year on the Canary Island of La Palma. Photo by: Tim Laman.
"The world’s reptiles are undoubtedly suffering, but the picture may be much worse than it currently looks," says Simon Stuart, Chair of IUCN’s Species Survival Commission. "We need an assessment of all reptiles to understand the severity of the situation but we don’t have the $2-3 million to carry it out.

As underrepresented as the reptiles are, many other groups—such as invertebrates, freshwater species, marine species, and plants—are less represented. Currently the IUCN has evaluated 2.7 percent of the world's 1.8 million described species.

Scientists do not know how many species there are in the world: estimates range from a few million to upwards of 20 million.

The reptiles are a taxonomic class that includes lizards, snakes, turtles, and crocodilians.







Related articles

Critically-endangered turtle seen in the wild for the first time by scientists

(09/03/2009) Scientists have stumbled on the Arakan forest turtle for the first time in the wild, according to a report by the Wildlife Conservation Society (WCS). One of the world's rarest turtles, the Arakan forest turtle was thought to be extinct for 86 years, before being discovered in an Asian food market in 1994. It has never before been observed in the wild by scientists. A team with WCS found five of the Critically Endangered turtles in a wildlife sanctuary in Myanmar (also known as Burma). The rarely-visited sanctuary was originally created to protect Asian elephants.


Gold mining threatens world's most infamous reptile, the Komodo dragon

(08/24/2009) A row has taken off in Indonesia over whether or not to allow gold mining near Komodo National Park, home to the infamous, venomous, and largest of all lizards, the Komodo dragon. Eight mines have currently been proposed, several have already begun exploratory work. Critics of the gold mines contend that the mining threatens the ecology of the park and the Komodo dragon, listed as Vulnerable by the IUCN.


50 of the world’s most endangered crocodiles released into the wild in the Philippines

(08/18/2009) The wild population of the Critically Endangered Philippine crocodile Crocodylus mindorensis has just received a very welcome boost. Fifty crocodiles have been released into Dicatian Lake, Isabela Province on Luzon Island.




SHARE THIS ARTICLE:
print


CITATION:
Jeremy Hance
mongabay.com (November 04, 2009). Reptiles underrepresented on the IUCN Red List. http://news.mongabay.com/2009/1104-hance_reptiles.html



News index | RSS | News Feed | Twitter | Home


Advertisements:


Organic Apparel from Patagonia | Insect-repelling clothing







Mongabay Store
Wildlife of Madagascar T-shirt
Wildlife of Madagascar T-shirt
Bold and Dangerous - Pygmy tyrant t-shirts
Bold and Dangerous - Pygmy tyrant
Love me before I'm gone - Gladiator frog t-shirts
Love me before I'm gone - Gladiator frog
Licking this frog may make you crazy t-shirts
Licking this frog may make you crazy



MONGABAY.COM
Mongabay.com seeks to raise interest in and appreciation of wild lands and wildlife, while examining the impact of emerging trends in climate, technology, economics, and finance on conservation and development (more)

CONTENTS
Rainforests
Tropical Fish
News
Madagascar
Pictures
Kids' Site
Languages
TCS Journal
About
Archives
Topics | RSS
Newsletter



WEEKLY NEWSLETTER
Email:


INTERACT
Facebook
Contact
Twitter
Interns
Photo Store
Help


SUPPORT
Help support mongabay.com when you buy from Amazon.com



POPULAR PAGES
Rainforests
Rain forests
Amazon deforestation
Deforestation
Deforestation stats
Why rainforests matter
Saving rainforests
Deforestation stats
Rainforest canopy

News
Most popular articles
Worth saving?
Forest conservation
Earth Day
Poverty alleviation
Cell phones in Africa
Seniors helping Africa
Saving orangutans in Borneo
Palm oil
Amazon palm oil
Future of the Amazon
Cane toads
Dubai environment
Investing to save rainforests
Visiting the rainforest
Defaunation
Blue lizard
Amazon fires
Extinction debate
Extinction crisis
Malaysian palm oil
Borneo

News topics
Amazon
Biofuels
Brazil
Carbon Finance
Climate Change
Deforestation
Energy
Happy-upbeat
Interviews
Oceans
Palm oil
Rainforests
Solutions
Wildlife
MORE TOPICS




STORE

SHIRTS
HIGH RESOLUTION PHOTOS / PRINTS


CALENDARS
  • Mount Kenya
  • East Africa Safari Wildlife
  • Kenya's Turkana People
  • Peru
  • African Wildlife
  • Alaska
  • China
  • Madagascar Chameleons


    CANVAS BAGS

  • Hallucinogenic frog bag
  • Madagascar wildlife bag














  • Copyright mongabay 2009