558 Capt. Sabine's Memoir on the Birds of Greenland, ^-c 

 25. Alca torda. 



pica. 



26. Arctica. 



* 27. alle. 



-j-* 28. Uria Bmnnichii. Not described before as a bird of 



Greenland. 



* 29. grylle. 



30. Colymbus glacialis. 

 *31. ■ — septentrionalis. 



* 32. Sterna hirundo. 



* 33. Larus niarinus. 



* 34. glaucus. 



^-.* 35. argentatus. Not noticed by Fabricius. 



* 36. eburneus. Larus candidus. 



* 37. tridactylus. 



cinerarius. Not seen by Fabricius. 



-j-* 38. Sabini. A new species. 



* 39. Lestris parasiticus. Catharacta parasitica. 



* 40. Procellaria glacialis. 

 41, puffinus. 



42. Mergus merganser. Not seen by Fabricius. 



43. serrator. 



44. Anas anser. Not seen by Fabricius. 



45. bernicla. 



* 46. spectabilis. 



* 47. niollissima. 



48. boschas. 



^ 49. clangula. 



glaucion. 



* 50. hyenialis. 



51. histrionica. 



52. Peli- 



