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Browder Ridge 4th of July Butterfly Count

    July 21, 2001
    Compiler: Eric Wold
    NABA Eugene-Springfield

Group 1* Group 2** Group 3***
# Common Name Robinson Lake Iron Mountain Summit Car- Road 035 Cone Peak Loop Trail Road 15 Wolf Rock Browder Ridge TOTAL
1 Clodius Parnassian 16 13 3 300 3 6 12 353
2 Anise Swallowtail 1 1
3 Pale Swallowtail 1 1 1 2 5
4 Orange Sulphur 1 4 5
5 Blue Copper 48 48
6 Purplish Copper 6 2 8
7 Lilac-bordered Copper 2 2 54 3 7 9 77
8 Mariposa Copper 3 5 8
9 Sylvan Hairstreak 2 2
10 Dotted Blue 4 4
11 Silvery Blue 3 3
12 Greenish Blue 2 7 9
13 Northern Blue 200 1 4 5 210
14 Boisduval 's Blue 4 22 35 10 71
15 Acmon Blue 2 3 5
16 Great Spangled Fritillary 1 1 2
17 Zerene Fritillary 1 1
18 Callipe Fritillary 4 4
19 Hydaspe Fritillary 3 21 4 11 39
20 Pacific Fritillary 4 3 5 27 1 6 46
21 Hoffman's Checkerspot 2 2
22 Field Crescent 1 2 2 5
23 Variable 'Chalcedon' Checkerspot 32 5 87 108 1 34 267
24 Edith's Checkerspot 1 1
25 Green Comma 1 1
26 Oreas Comma 1 1
27 California Tortoiseshell 826 4 22 852
28 American Lady 2 2
29 Painted Lady 5 5 4 5 19
30 Lorquin's Admiral 3 3 1 1 9 17
31 Small Wood Nymph 4 2 6
32 Silver- spotted Skipper 1 1
33 Persius Duskywing 1 1
34 Juba Skipper 1 1
35 Common Branded Skipper 6 2 8
SUB TOTAL 879 92 18 802 12 2 106 2019
Blue sp. 2 45 7 15 69
White sp. 1 1
Speyeria sp. 2 2 3 7
Vanessa sp. 1 1
Hesperia sp. 1 1 2 4
TOTAL 883 140 25 802 123 18 110 2101
Sheep moths (Hemileuca sp. ) 18 18

* Members of Group 1: Eric Wold (leader), Cary Kerst, Brian Pocock, and Beverly Pocock
** Members of Group 2: Paul Severns (leader), Cara Benfield, Peggy Robinson, Rick Ahrens, John Egan, and Eleanor Ryan
** * Members of Group 3: Neil Bjorklund (leader), John Koenig, and Bruce Newhouse



Page design: Neil Björklund.

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