Mergansers.  Do you know about them?  

They are ducks, but not ordinary ducks. 

They actually eat fish.

According to Wikipedia, it turns out that the word "duck" comes from "to duck" or "bend down low as if getting under something," not the other way around! Crazy!

But mergansers are not ducks!  Are we clear?  Huh?  Merganser that!

Seaduck. Seaduck!!

 Ok, we agree.  Seaducks.

Did you know that Indiana Jones was born on July 1?  (1899)