1172 Rbpobt of State Geologist. 



Family ARDEID^. Herons, Bitteens, Etc. 



Subfamily BOTAURIN^. Bittekns. 

 Genus ARDETTA Geay. 



29. (191.1). Ardetta neoxena Cory. 



Cory's Iieast Bittern. 



August 8, 1894. Manchester, Mich. A specimen of this rare species 

 was brought to Mr. L. Whitney Watkins by a neighbors boy. Mr. 

 Watkins at once wrote me of the peculiar dark Least Bittern that he 

 had received. I suspected its identity and requested that he send it 

 to me for examination. It had, however, been forwarded to Prof. W, 

 B. Barrows, Agr. Coll., Mich. He determined it to be Cory's Bittern. 

 It will be noted that six of those known have been taken in Florida 

 and the other three north of the latitude of the northern boundary 

 of Indiana. 



The bird may be reasonably expected to occur in Indiana. Its dark 

 color gives it the name of "Black Bittern" in Florida, to distinguish 

 it from the "Least Bittern," which is called "'Brown Bittern." They 

 are about the same size. 



Subfamily ARDEINJI. Herons and Egrets. 



Genus ARDEA Lisn.eus. 

 Subgenus Ardea. 



30. (198). Ardea rufescens Gmel. 



Reddish Egret. 



Illinois, summer visitor southward (Xehon. S. 111., p. 60). 



Family RECURVIROSTRID^. Avocets and Stilts. 



Genus HIMANTOPUS Bbisson. 



31. (226). Himantopus mexicanus (Moll.). 



Black-necked Stilt. 



Illinois and Wisconsin, rare (ISTelson, X. E. 111., p. 124). Ridgway.. 

 111. Om., II., p. 76. Ohio, rare (Wheaton, p. 463); Michigan, rare 

 (Gibbs, p. 492). Cook, Mich., p. 57. 



