NSF Ohio University Snake Discovery

Researchers discovered the oldest definitive fossil evidence of modern venomous snakes in Africa, specifically in the Rukwa Rift Basin of Tanzania. The findings indicate that elapid snakes, including cobras, kraits, and sea snakes, existed in Africa as early as 25 million years ago. These snakes are part of the colubrid group, known for active foraging and using venom to capture prey. The study also revealed a higher concentration of colubrid snakes, suggesting an open and seasonally dry environment favorable for active hunting snakes.

How do active foraging snakes like colubrids capture their prey?

What type of environment was suggested by the higher concentrations of colubrid snakes?