Amphibians are facing an extinction crisis, but getting to the facts has been difficult. Threatened Amphibians of the World is a visual journey through the first-ever comprehensive assessment of the conservation status of the world's 6,000 known species of frogs, toads, salamanders, and caecilians...
Information from Thewebsiteofeverything on the classification of amphibians. Includes articles, facts and pictures.
The world’s frogs, salamanders, newts and other amphibians remain in serious trouble. A new global assessment has found that 41% of amphibians that scientists have studied are threatened with extinction, meaning they are either vulnerable, endangered or
According to the information on the back of the book, this volume completes the author's own long listdoi:10.1111/j.1366-9516.2005.00219.xJeff LovichUnited States Geological Survey South‐west Biological Science Center, Flagstaff, AZ, USA E‐mail: jeffrey_lovich@usgs.gov...
Some of the most beautiful things on this planet are also some of the most dangerous. Frogs have a reputation as jewels of the rainforest, but they can cause death or serious injury to unwary victims.
Where are amphibians found in the world?Amphibians:Amphibians refer to a specific group of vertebrates, which are animals that have a backbone/spine. Amphibians are able to breathe through their very thin skin, and they include various species of frogs, salamanders, newts, and toads....
Amphibians are also one of the planet’s most endangered animal species. It is believed that nearly half of the world’s amphibians are threatened species. That’s due to a combination of factors, including habitat loss, pollution, and climate change. ...
1.A.细节理解题.根据文章第一段Amphibians(两栖动物) are one of the animals that people most frequently fail to notice or value in the environment. Part of that may result from their secretive nature. 两栖动物是人类在环境中最常忽视或珍视的动物之一,其中一部分可能是由于它们的神秘本性造成的.可知人...
Systematic assessments of species extinction risk at regular intervals are necessary for informing conservation action1,2. Ongoing developments in taxonomy, threatening processes and research further underscore the need for reassessment3,4. Here we repor