'This feature on a shark's back acts as a stabilizer--& a warning to swimmers'
the dorsal fin
SOUNDS FISHY TO ME!: This feature on a sharks back acts as a stabilizer--& a warning to swimmers
This feature on a shark's back acts as a stabilizer--& a warning to swimmers
This feature on a shark's back acts as a stabilizer--& a warning to swimmers
SOUNDS FISHY TO ME!
the dorsal fin
SOUNDS FISHY TO ME!