Species
1 Sauvie Island (Columbia Co.)
208
2 Sauvie Island--Rentenaar Rd.
194
3 Sauvie Island--Oak Island (Columbia Co.)
173
4 Scappoose Bottoms
169
5 Crown Zellerbach Trail (east end)
159
6 Sauvie Island--Reeder Rd. Observation Shelter
157
7 Sauvie Island--The Narrows
153
8 Warrior Point Trail
145
9 Sauvie Island--The Wash
143
10 Sauvie Island--Racetrack Lake
136
11 Sauvie Island--Willow Bar (Columbia Co.)
133
12 St Helens Sewage Ponds/Nob Hill Nature Park
129
13 Scappoose WTP Ponds (restricted access)
128
14 Trojan Park
124
15 Carr Slough
123
16 Sauvie Island--Multnomah Channel (Columbia Co.)
123
17 oregon2020--RacetrackLake
123
18 Sauvie Island--Sturgeon Lake (NE side)
122
19 Sauvie Island--Mud Lake
112
20 oregon2020--ScappooseBay
111
21 Sauvie Island--ODFW farmland (ASOP survey)
108
22 Sauvie Island--Steelman Lake
106
23 Prescott Beach County Park
104
24 Vernonia Lake City Park
101
25 Dalton Lake
98
26 Columbia View Park
87
27 Dibble Point County Park
85
28 Columbia Botanical Gardens
83
29 Sauvie Island--Grassy Lake
83
30 Scappoose Bay Estuary
83
31 oregon2020--RiverFrontRoad
71
32 CalPortland's Santosh Wildlife Area (restricted access)
69
33 Vernonia Waste Treatment Plant (restricted access)
66
34 Pixie Park
64
35 Rainier City Park
55
36 Pittsburg Rd.
50
37 Jone's Beach
44
38 McCormick Park
44
39 Banks-Vernonia State Trail--Beaver Creek Trailhead
42
40 Columbia Botanical Gardens--Nature Trail
39
41 Ring A Ring Rd.
29
42 Scaponia Park
23
43 oregon2020--AppleValleyRoad
15
44 oregon2020--MosierRoad
14
45 oregon2020--LindsayLake
10
46 oregon2020--SwedetownRoad
10
47 oregon2020--Blue-winged Teal
9
48 Scaponia Hwy.--2017 Clearcut Overlook
7
49 oregon2020--GasPipelineRoad
6
50 Bonnie Falls
5
51 oregon2020--Bewick's Wren
4
52 oregon2020--NeerCityRoad
3
53 oregon2020--WinslowRoad Columbia
3
54 oregon2020--NehalemHwy
1
55 oregon2020--BrooksRoad
0
56 oregon2020--BrownleeRoad
0
57 oregon2020--Cackling Goose
0
58 oregon2020--DartCreekRoad
0
59 oregon2020--EastmanRoad
0
60 oregon2020--HawkinsRoad
0
61 oregon2020--JanshawRoad
0
62 oregon2020--OlsonRoad
0
63 oregon2020--RockyPointRoad
0
64 oregon2020--Spotted Towhee
0
65 oregon2020--VanSwollRoad
0