VI COLLATIOX OP EDITIONS.
30. IVORY GULL
3 1 . GREAT SKUA
3 2 . TWIST-TAILED SKUA . . . .
3 3 . )i . . ..
34. BICHARDSOX'S SKUA. . . .
3 5 . LONG-TAILED or BIF-EON'S
SKUA.
3 6 . BAZORBILL
37. GREAT AUK
3 8 . COMMON GUILLEMOT . .
39. BRÜXXIÜII'S GUILLEMOT.
40.
4 1 . BLACK GUILLEMOT . . . .
4 2 . LITTLE AUK
4 3 . PUFFIN
44. GREAT NORTHERN- DIVER.
4 5 . "WHITE-BILLED GREAT
NORTHERN DIVEB.
4 6 . BLACK-THROATED DIVER.
47. BED-THROATED DIVER . .
48. GREAT CRESTED GREBE .
49. BED-NECKED (¡RF.BE. . . .
50. LESSER CRESTED, HORNED
or SCLAYOXIAX GREBE.
5 1 . EARED GREBE
5 2 . LITTLE GREBE or DAB-CHICK.
5 3 . STORM-PETREL
5 1 . PORK-TAILED PETREL . .
5 5 . BIDGWAY'S PETREL . . . .
56. LOXG-LEGGED or WIL-SON"
S PETREL.
57. WHITE-FACED PETREL . .
58. GREAT SHEARWATER . .
5 9 . SOOTY SHEARWATER. . . .
60. MANX SHEARWATER . . . .
6 1 . DUSKY SHEARWATER . .
6 2 . BULWER'S PETREL . . . .
63. COLLARED PETREL . . . .
64. CAPPED PETREL
65. FULMAR
1st Edition.
PART
XXVI. Nov. 1S93.
XXI. Aug. 1892.
XXXI. June 1895.
XXXII. A pr. 1896.
XII. Jan. 1 8 9 0 .
XVIII. Apr. 1 8 9 1 .
XXI. Aug. 1 8 9 2 .
XXXII. Apr. 1 8 9 6 .
XXIII. Mar. 1 8 9 3 .
X. Mar. 1 8 8 9 .
XXV. Get. 1 8 9 3 .
XXXIV. Apr. 1897.
XXXV. Nov. 1897.
XVIII. Apr. 1 8 9 1 .
XXVI. Nov. 1 8 9 3 .
XXVII. Dec. 1 8 9 3 .
XXV. Oct. 1893.
XX. Dec. 1 8 9 1 .
XXVIII. Sept. 1 8 9 4 .
XXXII. Apr. 1896.
XXXV. Nov. 1897.
XXIX. Nov. 1894.
XXXIV. Apr. 1897.
VIII. Nov. 1888.
VII. Sept. 1 8 8 8 .
XX XIV. Apr 1897.
XXXII. Apr. 1896.
VII. Sept. 1 8 8 8 .
XXXV. Nov. 1897.
XXXIV. Apr. 1897.
2nd Edition.
PART
XXV. Nov. 1893.
XV. Aug. 1892.
XXXI. June 1895.
XXXII. Apr. 1896.
XXVII. Aug. 1894.
XIX. Feb. 1893.
XV. Aug. 1892.
XXXII. Apr. 1896.
XX. Mar. 1893.
X. Dec. 1891.
XXIV. Oct. 1893.
XXXIV. Apr. 1897
XXXV. Nov. 1897.
XIX. Feb. 1893.
XXV. Nov.'l893.
XXVI. Dec. 1893.
XXIV. Oct. 1893.
XIV. July 1892.
XXVIII. Sept. 1894.
XXXII. Apr. 1896.
XXXV. Nov. 1897.
XXIX. Nov. 1894.
XXXIV. Apr. 1897.
VIII. Aug. 1891.
VII. July 1831.
XXXIV. Apr. 1897.
XXXII. Apr. 1896.
VII. July 1891.
XXXV. Nov. 1897.
XXXIV. Apr. 1897.