28 



UNITED STATES AND MEXICAN BOUNDARY 



222. EHYNCHOPS NIGRA, Linn. (p. 866.)— Skimmer. 



* 



Brazos, Texas. Captain Van Vliet. 



223. PELECANU8 ERYTHEOEHYNCHUS, Gmelin. (p. 868.)— White Pelican. 

 9947. Eio Grande, Texas, 1853. A. Scliott. 



r 



224. GRACULUS MEXICANUS, Bon. (p. 879.— Texas Cormorant. 

 3831. Brazos, Texas. Captain Van Vliet. 



225. PODICEPS CLAEKII, Lawrence, (p. 891.)— Clark's Grebe. 

 9930. Chihuahua Territory. J. IT. Clark. 



220, PODICEPS DOMINICUS, Lath. Mexican Grebe. 



The existence of this bird in Texas, is shown by its eggs collected at Matamoras, by Dr 

 Berlandier. 



