Scores of Dying Fish Revealed Congo Is World's Deepest River

[admin]

The turbulent lower Congo River, home to hundreds of fish species, is not only Earth's deepest river; it also presents biologists with an intriguing window into evolution.

Scores of Dying Fish Revealed Congo Is World's Deepest River : Read more

 

[ouzel]

This is fascinating! I love it, but why would Stiassny say there are no caves in the river? If no one knew the river had depths of over 600', it could also have caves no one knew about.