And researchers also suspect that rafting facilitated iguanas’ migration ... early iguana in North America.” As such, rafting seems like the most likely possibility. And the study authors ...

Since most iguana species live in the Americas, biologists have long debated how they could have arrived on the remote ...

according to a study published Monday in the journal PNAS. The voyage made by these inadvertently intrepid iguanas would represent the longest transoceanic migration of any nonhuman land vertebrate.

There are 45 different species of Iguanidae in the Caribbean and the tropical, subtropical and desert areas of North, Central, and South America, including the marine iguanas of the Galapágos and the ...

Scarpetta and his team’s study adds new information to the rafting theory by focusing on the genetic history of Fijian iguanas. By studying genetic samples from 14 different iguana species ...

In the largest study of its kind to date, a team of international researchers has investigated how pharmaceutical pollution affects the behavior and migration of Atlantic salmon. The study ...

The study found differences between males and females in their migration patterns. "Males tend to travel faster, taking more direct routes," Millien said. "Females, especially those with calves ...