AVES. 



PYGOPODES. COLYMBI 



COLYMBIDAE. 



1. CoLYMBUs HOLBOELLii (Reinliardt) Ridgway. 



Holboell's grebe; Red-necked grebe. 



Podiceps holboUii Reinh., Vidensk. meddel. naturh. forh. Kjoben- 

 haven for 1853, 1854, p. 76. " Gronland . . . . Julianehaabs 



DiSTRIKT." 



Podiceps Tuhricollis 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. 



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



2. CoLYMBUS AURiTUS Liuue. 



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

 Tinker loon. 



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

 EuROPAE & America lacubus." 



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

 vol. 7, p. 316, pi. 481. Egg, Capen, 1886, pi. 24, fig. 3. 



Salt and fresh water; nests among rushes in marshes. 



OCC. PAPERS B. S. N. H. 1909. VOL. 7. 



