WADERS: HERONS AND IBISES. 91 



The Bittern, or Stake-Driver, and the Night Heron, 



Fig. 146. Bittern, or Stake-Driver. 



with its long, white plumes, are much smaller species. 



IBISES. 



The Wood Ibis is nearly as large as the Great Blue 



Fig. 147. Wood Ibis. 



