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 Frittilary			1		1			2
17	Zerene Frittilary							1	1
18	Callipe Frittilary				4				4
19	Hydaspe Frittilary		3		21		4	11	39
20	Pacific Frittilary	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