However, what I really wanted to ask was:
Are there any adaptations that suggest this?
Don't, for instance, typical wading birds tend to have very large,
widely spreading toes? Don't fish eaters tend to have conical, unserrated
teeth?
I believe that GSP suggests the arrangement of the teeth to be a
fishing/small game hunting adaption in coelophysids and compsognathids.
It's in PDW.