282 The Wilson Bulletin — No. 90 



PTvwtlion americanus. Yellow-billed Tropic Bird. — 28 days. 



Sula iassana. Gannet. — 39 days. 



Plialacrocorax wile. Red-faced Cormorant. — 21 days. 



Pelecanus ertfthrorhynclios. Wliite Pelican. — 29-30 days. 



Pelecmius occidentalis. Brown Pelican. — 28 days. 



Mergns atnericaniis. Merganser. — 28 days. 



Mergus serrator. Red-breasted Merganser. — 26-29 days. 



Anas platyrliynchos. Mallard. — 26-28 days. 



Anas riibripes. Black Duck. — 26-28 days. 



Somateria mollissima horeaMs. Northern Eider. — 36 ( ?) days. 



Branta canadensis canadensis. Canada Goose. — 28-30 days. 



Olor cygnus. Whooping Swan. — 35-40 days. 



Phcenicopterus ruher. Flamingo. — 28 days. 



Guara alba. White Ibis. — 21 days. 



Plegadis mitmnnalis. Glossy Ibis. — 21 days. 



Botaurus lentiginosus. Bittern. — 28 days. 



Ardea herodias hei'odias. Great Blue Pleron. — 28 days. 



Butorides virescens virescens. Green Heron. — 17 days. 



Nycticorax nycticorax ncevins. Black-crowned Night Heron. — 24 

 (?) days. 



Prozana Carolina. Sora Rail. — 14 (?) days. 



Ftilica americana. Coot. — 14 days. 



Philohela minor. Woodcock. — 20-21 days. 



Bartramia longicaiula. Bartram's Sandpiper. — 17 (?) days. 



Actitis macularia. Spotted Sandpiper. — 15-16 days. 



Hcematopus palliatus. Oyster-catcher. — 14 (?) days. 



Colinus virginianus. Bob-white. — 24 days. 



Lophortyx calif ornica californica. California Quail. — 24 (?) days. 



LopJiortyx californica vallicoia. Valley Quail. — 24 (?) days. 



Lophortyx californica gamlteli. Gambel's Quail. — 24 days. 



Dcndragapus obscurus obscurtis. Dusky Grouse. — 24 days. 



Dendragapus obscurus fuliginosus. Sooty Grouse. — 24 days. 



Bonasa umbellus umbelliis. Ruffed Grouse. — 21 days. 



Bonasa umbellus togata. Canada Ruffed Grouse. — 21 days. 



Lagopus lagopus lagopus. Willow Ptarmigan. — 18 (?) days. 



Tympanuclius americanus americanus. Prairie Chicken. — 21 days. 



Pedicecetes phasianellus columbianus, Columbian Sharp-tailed 

 Grouse. — 21 days. 



Pedio'cetes pliasiancllus canipc^tris. Prairie Sharp-tailed Grouse. 

 — 21 days. 



Centrocercus uropliasianus. Sage Grouse. — 22 days. 



Meleagris gallopavo silvestris. Wild Turkey. — 28 days. 



Phasianus colcJiicus. English Pheasant. — 28-24 days. 



Columba fasciata fasciafa. Band-tailed Pigeon. — 18-20 days. 



