Crocodiles & whales

These two animals, who seemingly are not related at all, do in fact have something in common. They both have jaws lined with conical teeth and a similar array of snout shapes. According the article over at Scientific American entitled “Why Crocodiles Look Like Whales: Shared dining habits have fueled a “remarkable” case of evolutionary convergence” by Brian Switek , the reason for this is convergence. So go converge on the article.



Green Librarian



Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: