PLATES IN VOL. VI. 



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50. Lesser Crested, Horned, or Sclavonian Grebe. 



Podiceps auritus (Linn.) 



51. Eared Grebe. Podiceps nigricollis, C. L. Brehra. 



52. Little Grebe or Dabchick. Podiceps minor 



(Briss.) 



53. Storm-Petrel. Procellaria pelagica, Linn. . . 



54. Fork-tailed Petrel. Procellaria leucorrhoa, 



Vieillot 



55. Ridgway's Petrel. Procellaria cryptoleucura 



(Ridgway) 



56. Long-legged or Wilson's Petrel. Oceanites 



oceanicus (Kuhl) 



57. White-faced Petrel. Pelagodroma marina 



(Latham) 



58. Great Shearwater. Puffinus major, Faber . . 



59. Sooty Shearwater. Puffinus griseus (Gmel.) 



60. Manx Shearwater. Puffinus anglorum (Temm.). 



61. Dusky Shearwater. Puffinus obscurus (Gmel.) . 



62. Bulwer's Petrel. Procellaria bulweri, Jard. & 



63. Collared Petrel. (Estrelata brevipes (Peale) 



64. Capped Petrel. (Estrelata hcesitata (Knhl) . 



65. Fulmar. Fulmarus glacialis (Linn.) . . . . 



i-->r 



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VOL. VI. 



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