Tech

Later, Gator?One-fifth of all reptile species can be extinct, new research says

Credit: AIXabay / CC0 public domain

Reptiles have problems. In fact, more than 21% of reptiles are endangered worldwide, according to a global assessment of over 10,000 species.


Findings show that with some reptiles, including many species of crocodile tortoiseRequires urgent conservation efforts to prevent extinction.

“The results of the global reptile assessment show that global efforts to protect them need to be strengthened,” said Neil Cox, research co-leader of the International Union for Conservation of Nature. I am. “Reptiles are so diverse that they face different threats in different habitats.

“To protect these species, we need a multifaceted action plan, along with the evolutionary history they represent.”

This study was published in a peer-reviewed UK journal on Wednesday. Nature..

The authors of the study found that the biggest threats to reptiles are agriculture, logging, Urban development We acknowledge that the risks posed by climate change are uncertain, but they are invasive species.

Of the 10,196 species evaluated, at least 1,829 (21%) were found to be endangered (classified as Vulnerable, Endangered, or Endangered). Crocodiles and turtles are one of the highest risk species, with 57.9% and 50% rated as threatened, respectively.

Some good news: Research shows that ongoing efforts to protect threatened mammals, birds and amphibians are likely to benefit reptiles under many threats as well. It became clear.

The authors of the study state that many of the risks faced by reptiles are similar to those faced by other animal groups. Conservation activities To protect these groups — including habitat restoration and management Invasive species— It may have also benefited reptiles.

“These findings show that reptile conservation studies no longer need to cast a shadow over amphibian, bird and mammal studies, but more than one-fifth of known studies are of concern. Reptile species I’m being threatened. “

In addition to turtles and crocodiles, research reptiles included lizards, snakes, and tuatara, the only living members of the Triassic-evolved lineage 200-250 million years ago. rice field.

“lots of reptilesLike living fossils, such as tuatara and pig-nosed lizard, their loss is billions of years, not just species that play a unique ecosystem role. Evolutionary historySaid Mike Hoffman of the Zoological Society of London. “Their future survival depends on putting nature at the center of everything we do.”

“How much biodiversity is being lost on Earth, as one-fifth of all reptile species can be lost,” said Maureen Kearney, program director at the National Science Foundation, another expert. This is a crisis that threatens all species, including humans. “”


Over 21% of reptiles are endangered


For more information:
Neil Cox et al, Global Reptile Assessment, emphasizes the need for shared conservation of tetrapods, Nature (2022). DOI: 10.1038 / s41586-022-04664-7

(C) 2022 USA Today
Distributed by Tribune Content Agency, LLC.

Quote: Later, Gator? One-fifth of all reptile species can become extinct, according to a new study (May 1, 2022) https://phys.org/news/2022-04-gator-one-fifth- Obtained May 1, 2022 from reptile-species-extinct.html

This document is subject to copyright. No part may be reproduced without written permission, except for fair transactions for personal investigation or research purposes. Content is provided for informational purposes only.



Later, Gator?One-fifth of all reptile species can be extinct, new research says

Source link Later, Gator?One-fifth of all reptile species can be extinct, new research says

Show More

Related Articles

Back to top button