<01 



702. 



703. 



(03a 



ro4. 



705. 



706. 



ro7. 



708. 



708a, 



700. 



710. 



711. 



712. 



713. 



714. 



715. 



716. 



717. 



718. 



COLYMBUS SEPTENTRIONALIS, Linn. 



Red-til roated Diver. 

 PODICEPS GRISEIGENA, Gray. 



Red-necked Grebe. 

 PODICEPS CRISTATUS, Lath. 



Crested Grebe. 

 . PODICEPS COOPERI, Lawr. 



Cooper's Grebe. 

 PODICEPS OCCIDENTALIS, Lawb. 



Western Grebe. 

 PODICEPS CLARKn, Lawr. 



Clark's Grebe. 

 PODICEPS CORNUTUS, Latham. 



Horned Grebe. 

 PODICEPS CALIFORNICUS, Heermann. 



California Grebe. 

 PODICEPS AURITUS, Lath. 



Eared Grebe. 

 PODICEPS DOMINICUS, Lath. 



White-Tiin^ed Grebe. 

 PODILYMBUS PODICEPS, Lawr. 



Carolina Grebe. 

 ALCA IMPENNIS, Linh. 



Great Auk. 

 ALCA TORDA, Linn. 

 Razor-billed Auk. 

 MORMON CIRRHATA. Bonap. 



Tufted Puffin. 

 MORMON CORNICULATA, Naum. 



Horned Puffin. 

 MORMON GLACIALIS, Leach. 



Sea Parrot; Puffin. 

 MORMON ARCTICA, Illioeb. 



Arctic Puffin. 

 SAGMATORRHINA LABRADORIA, Cas 



Ltabrador Auk. 

 CERORHINA MONOCERATA, Cassin. 



Sea Horn-bill. 

 CERORHINA SUCKLEYI, Cassin. 



719. PHALERIS CRISTATELLA, Bonap. 



Crested 4uk. 



720. PHALERIS TETRACULA, Stephens. 



Dusky Auk. 



721. PHALERIS CAMTSCHATICA, Cassin. 



fiamtscliatkan Auk. 



722. PHALERIS MICROCEROS, Brandt. 



723. PHALERIS PUSILLA, Cassin. 



L.east Auk. 



724. PTYCHORHAMPHUS ALEUTICUS, Brt. 



Cassin's Guillemot. 



725. OMBRIA PSITTACULA, Eschsch. 



Parrot Auk. 



726. URIA GRYLLE, Latham. 



Black Guillemot. 



727. URIA COLUMBA, Cassin. 



Western Guillemot. 



728. URIA CARBO, Brandt. 



Croiv Guillemot. 



729. URIA LOMVIA, Bbunnich. 



Foolish Guillemot. 



730. URIA RINGVIA, Brunnich. 



Murre. 



731. URIA ARRA, (Pallas.) 

 Thick-billed Guillemot. 



732. BRACHYRHAMPHUS MARMORATUS, 



Marbled Guillemot. 



733. BRACHYRHAMPHUS WRANGELII, Br. 



Wran^el's Guillemot. 



734. BRACHYRHAMPHUS BRACHYPTERUS 



Short-^vin^ed Guillemot. 



735. BRACHYRHAMPHUS KITTLITZII, Bb 



Kittlitz's Guillemot. 



736. BRACHYRHAMPHUS ANTIQUUS, Br. 



Ancient Auk. 



737. BRACHYRHAMPHUS TEMMINCKII, Br. 



Temminck's Guillemot. 



738. MERGULUS ALLE, Vieillot. 



Sea Dove. 



19 



