Rhea is a bird. It is 4 letters and starts with the letter R.
bird, bear, lion, fish, frog,
wren
seal
skua
Rays
ebet
Crow
tree? :D
Tern
Dove or Crow
chat
Hawk
Rhea is a bird. It is 4 letters and starts with the letter R.
Hawk
bird
A duck and a swan are both water birds with four letters.