Stigmabase | Las américas

Salamanders are evidence of older land connection between Central and South ... : However, a new study of salamanders in South America by Dr Kathryn Elmer of the University of Glasgow, has found evidence that challenges these assumptions and supports a controversial claim by Smithsonian scientist Carlos Jaramillo that most of the ...

Salamanders are evidence of older land connection between Central and South ... : The relative dearth of species of salamander in South America – around 30 – compared to Central America , where there are more than 300 species, is usually attributed to the relatively short time the tiny amphibians have had to make their way south down ... Español | Las Américas | Português | America | Stigmabase | eGAYlity