Browder Ridge 4th of July Butterfly Count

July 17, 2004
Compiler: Eric Wold, NABA Eugene-Springfield
39 Species Total

		Group 1: Road 15 and 1506 (Wolf Rock, Frissell Ridge)	Group 2: Iron Mountain, Cone Peak
#	Common Name	Group 1* Subtotal	Group 2* Subtotal	Species Total
1	Clodius Parnassian	54	24	78
2	Anise Swallowtail	0	2	2
3	Western Tiger Swallowtail	4	2	6
4	Pale Swallowtail	13	13	26
5	Pine White	0	0	0
6	Western White	4	2	6
7	Orange Sulphur	1	0	1
8	Blue Copper	0	1	1
9	Lilac-bordered Copper	6	5	11
10	Mariposa Copper	13	5	18
11	Nelson's Juniper Hairstreak	1	0	1
12	Sylvan Hairstreak	1	0	1
13	Hedgerow Hairsteak	1	0	1
14	Western Pine Elfin	0	1	1
15	Gray Hairstreak	2	0	2
16	Western Tailed-blue	3	5	8
17	Spring Azure	0	4	4
18	Dotted Blue	12	11	23
19	Silvery Blue	2	0	2
20	Greenish Blue	0	0	0
21	Northern Blue	11	38	49
22	Boisduval's Blue	8	2	10
23	Acmon Blue	1	0	1
24	Hydaspe Fritillary	10	4	14
25	Atlantis Fritillary	0	6	6
26	Pacific Fritillary	17	10	27
27	Northern Checkerspot	1	0	1
28	Hoffman's Checkerspot	0	0	0
29	Field Crescent	0	0	0
30	Mylitta Crescent	34	0	34
31	Variable 'Chalcedon' Checkerspot	27	31	58
32	Edith's Checkerspot	0	5	5
33	Hoary Comma	0	2	2
34	California Tortoiseshell	0	2	2
35	American Lady	0	0	0
36	Painted Lady	1	4	5
37	Lorquin's Admiral	10	8	18
38	California Sister	9	0	9
39	Small Wood-Nymph	1	0	1
40	Great Arctic	26	7	33
41	Silver-spotted Skipper	0	0	0
42	Propertius Duskywing	1	0	1
43	Persius Duskywing	3	6	9
44	Juba Skipper	0	0	0
45	Common Branded Skipper	3	5	8
46	Woodland Skipper	1	0	1
	SUB-TOTAL	281	205	486
	White sp.	0	1	1
	Blue sp.	20	24	44
	Hairstreak sp.	1	0	1
	Checkerspot sp.	0	0	0
	Speyeria sp.	8	6	14
	Skipper sp.	0	1	1
	TOTAL	310	237	547
	Hemileuca moth	17	0	17

* Members of Group 1: Eric Wold (leader), Sabine Dutoit, Tom Schneider

** Members of Group 2: Neil Bjorklund (leader), Bruce Newhouse, Ellie Ryan, John Egan, Phil Warner, Rhonda Osterman