202d191e_Whales___Dolphins__fluke
[whale] calf [dorsal fin] spout [water] echolocation [baleen plates] flipper [dolphin] lobtailing [fluke] 
migration
r o s t r u m
f l i p p e r
a x
p e n g u i n
m i g r a t i o n
h e r b i v o r e
f o s s i l
Whales & Dolphins
fluke