AVES. 



PYGOPODES. COLYMBI 



COLYMBIDAE. 



1. Colymbus BOLBOELLii (Reinhardt) Ridgway. 



Holboell's grebe; Red-necked grebe. 



Podiceps holbollii Reinli., Vidensk. meddel. naturh. forh. Kjoben- 

 haven for 1S53, 1854, p. 76. "Gronland. . . . Julianehaabs 

 Distrikt." 



Podiceps rubricoUis Lath. Audubon, Birds of Amer., 1844, 

 vol. 7, p. 312 pi. 480. 



Fresh and salt water; nests among rushes in sloughs. 



Me. — Uncommon winter resident coastwise. Sept.-April 24. 



N. H. — Uncommon migrant and coastwise winter resident. 

 Oct.-May (June). 



Vt. — Rare migrant: Middlebury; Wells River; Windsor, spring. 



Mass. — Uncommon migrant and winter resident, mainly 

 coastwise. (Sept.) Oct. 10-May 24. ' 



R. I. — Uncommon winter resident coastwise. Oct. 23-May 2. 



Coxx. — Uncommon winter resident coastwise. Oct. 19-spring. 



2. Colymbus auritus Linne. 



Horned grebe; Devil diver; Hell diver; Little diver; Tinker; 

 Tinker loon. 



Linne, Syst. nat., ed. 10, 1758, vol. 1, p. 135. "In summis 

 Eubopae & America lactjbus." 



Podiceps comutus Linne. Audubon, Birds of Amer., 1844, 

 vol. 7, p. 316, pi. 181. Egg, Capen, 1880, pi. 24, fig. 3. 



Salt and fresh water; nests among rushes in marshes. 



occ. papers b. s. \. ii. 1909. Vol. 7. 



