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Aix Spouse. bore: | SurmmiersDucks Ae ee 73 
Fulix Maria. Baird. Greater Black-head. =>.) i248 74 
ulix Afjinis.. Bard; Vatthe Black-head 27.2 74 
fulix Collaris. Baird. Ring-necked Duck........ 74 
Aythya Americana. Bonap. Red-head............ 74 
Aythya Vallisneria. Bonap. Canvass-back......... 74 
Bucephala Americana. Baird. Godlden-Eye........ 75 
bucephala Altcola... Baird. Butter Ball 2.7 ese 75 
Hlarelda Glaciahs. Leach. South Southerly....... 75 
Melanetta Velvetina.. Baird. Velvet Duck......... 75 
Pelionetta Perspicillata. Kaup. Surf Duck.......-. 76 
Oidemia Americana. \Swains.. \Scoter 32.22 pee 76 
Somateria Mollissima. Leach. Yider Duck........ 76 
Somateria Spectabilis. Leach. Wing Fider. -.. 42.2. 76 
Eirismatura Rubida. Bonap. Ruddy Duck........ ay 
Mergus Americanus. Cass. Sheldrake............ 77 
Mergus Serrator. Linn. Red-breasted Merganser... 77 
Lophodytes Cucullatus. Reich. Wooded Merganser. 77 
Pelecanus Puscus® Linn. Brown Pelicans $s. ee hy 
Pelecanus Erythrorhynchus. Gm. American Pelican. 78 
avin passa: Briss) “Gannet.: & ae ae ee 78 
Lachypetes Aquila. Vieillot. Man-of-war Bird...... 78 
Graculus Carbo. Gray. Common Cormorant...... 78 
Graculus Cincinnatus. Gray. Tufted Cormorant... 78 
Thalassidroma Wilsont. Bonap. Wilson’s Petrel... 79 
Thalassidroma Pelagica.  Bonap. Mother Cary’s 
CHICKEMS. oF head esate: HL See ee 79 
Stercorarius Pomarinus. Temm. Pomarine Skua... 79 
Larus Marinus. Linn. Great Black-backed Gull... 79 
Larus Argentatus. Brunn. “erring Gull......... 80 
Larus Delawarensis. Ord. Ring-billed Gull...... So 
Chroicocephalus Atricitla. Linn. Laughing Gull.... 80 
Chroicocephalus Philadelphia. Bonaparte’s Gull..... 80 
serna Regia. \'Gambel. Royal Tem. 72-2. 80 
Serna Huliginosas Gry Sooty Dernse 54.0.2 va aeeren 81 
Sterna Aranea. Wils. Marsh Tern............... 81 
