7 -Red-tailed Hawk $8,500

16 -Black-winged Hawk' $3,500

19 -Iceland or Jer Falcon $15,000

19 -Iceland or Jer Falcon $24,000

20 -Great-footed Hawk $12,000

34 -Barn Owl $8,500

43 -Night Hawk $9,500

45 -Purple Martin $7,500

48 -Republican or Cliff Swallow/Barn Swallow $3,850

57 -Great Crested Flycatcher and Olive-sided Flycatcher $2,750

62 -Small Green Crested Flycatcher and Wood Pewee $2,750

70 -Blue-Grey Flycatcher and Black-throated Blue Warbler $2,750

71 -Hooded Warbler and Green-back Capt. Flycatcher $3,100

72 -Canada Flycatcher and Bonapart's Flycatcher $4,800

74 -Kentucky Warbler and Children's Warbler $1,650

79 -Wilson's Flycatcher and Yellow-throated Vireo $2,750

80 -Bay-breasted Warbler and Black and Yellow Warbler $4,200

82 -Pine Creeping Warbler and Solitary Flycatcher $1,650

86 -Azure Warbler and Nashville Warbler $3,800

90 -Yellow Red Poll Warbler and Carbonated Warbler $2,750

104 -Swainson's Warbler and Bachman's Warbler $4,800

118 -Bewick's Wren and House Wren $3,100

118 -Bewick's Wren and House Wren

123 -Marsh Wren and Nutall's Lesser Marsh Wren $2,750

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Bien Edition, circa 1860

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