AudioDateDownLeftRightUpIconCloseDownload iconfacebookReportGallerySettingsGiftLanguageGridLanguage iconListMapMenunoAudionoPhotoPhotoPlayPlusSearchStartwitterUserVideo
Species
1 C&O Canal--Violette's Lock
269
2 Hughes Hollow - McKee Beshers WMA
247
3 C&O Canal--Pennyfield Lock
223
4 C&O Canal--Riley's Lock
221
5 Blue Mash Nature Trail
219
6 C&O Canal--Sycamore Landing
210
7 Black Hill Regional Park
205
8 Triadelphia Reservoir--Greenbridge Rd.
192
9 Lake Needwood
191
10 Triadelphia Reservoir--Brighton Dam (Montgomery County)
186
11 C&O Canal--Great Falls
178
12 Triadelphia Reservoir--Triadelphia Lake Rd.
176
13 Wheaton Regional Park
176
14 Lake Frank
175
15 Black Hill RP--Little Seneca Lake, Rte.121
174
16 Black Hill RP--Boat Ramp area
173
17 Wheaton Regional Park--mini-train tracks/Pine Lake
173
18 Little Bennett Regional Park
170
19 Meadowside Nature Center
170
20 C&O Canal--Swains Lock
168
21 C&O Canal--Edwards Ferry
167
22 Patton Turf Farm
167
23 Carderock Recreation Area
166
24 Lois Y. Green Conservation Park
166
25 Upper Watts Branch Park
163
26 Wheaton Branch Stormwater Ponds
163
27 Blockhouse Point Conservation Park
162
28 Layhill Park
161
29 Lake Needwood - north end
160
30 Hughes Rd. polo fields
159
31 Black Hill RP--Ten Mile Creek area, trails and lake
158
32 Summit Hall Turf Farm (private)
157
33 Oaks Landfill (private)
152
34 Gunners Lake
151
35 Rickman/Woodstock Equestrian Park
151
36 Seneca Creek State Park
151
37 Cabin John Regional Park
150
38 C&O Canal--White's Ferry
149
39 South Germantown Recreational Park
148
40 C&O Canal--Mouth of the Monocacy (Mont. Co.)
147
41 Ken-Gar Palisades Park
146
42 Sycamore Landing Rd. fields
145
43 Brookside Gardens
143
44 Meadowbrook Park (Montgomery Co.)
143
45 Rachel Carson Conservation Park
143
46 Seneca Creek SP--Clopper Lake
143
47 Green Hills Farm Wetland
142
48 Little Bennett RP--Wilson Mill Trail
142
49 C&O Canal--Lock 8
138
50 C&O Canal--Old Angler's Inn - Billy Goat Trail Section B
138
51 Little Bennett RP--Kingsley Trail
137
52 Aspen Hill
134
53 C&O Canal--Old Anglers Inn - Bear Island
134
54 Lake Churchill, Germantown
134
55 C&O Canal--Little Falls
133
56 Darnestown Rd. ponds
133
57 BCC-IWLA (private)
132
58 Crabbs Branch Pond
129
59 Dickerson Conservation Park
128
60 LM Stevens Park
128
61 Greenway Trail--Huntmaster Rd to Brink Rd (Incl. Goshen Park)
126
62 Black Hill RP--Crystal Rock Trail
124
63 Watkins Ponds - King Farm Stream Park
124
64 Agricultural History Farm Park
123
65 Audubon Naturalist Society - Woodend Sanctuary
123
66 Croydon Creek Nature Center, Rockville
119
67 Little Falls Parkway, Bethesda
119
68 Sligo Creek Park--Dennis Ave. to Wayne Ave.
119
69 Little Falls Branch Stream Valley Park
118
70 Brookside Nature Center
114
71 C&O Canal--Lock 7
113
72 Cabin John RP--Locust Grove Nature Center
113
73 Little Bennett RP--Western Piedmont Trail
112
74 Washington Grove Forest Preserve
111
75 Northwest Branch Trail--Burnt Mills
110
76 Serpentine Barrens Conservation Park
110
77 Rock Creek Park--Chevy Chase
109
78 Brewer House Rd. Pond
108
79 Northwest Branch Trail
108
80 Dry Seneca Creek Park
102
81 NIH campus (restricted access; photo i.d. needed)
102
82 Sligo Creek Park--north end to Dennis Ave.
102
83 C&O Canal--Brickyard Rd. - Marsden Tract
101
84 C&O Canal--Locks 10-12
101
85 Patuxent River SP--Hipsley Mill Rd. (Montgomery Co.)
100
86 NIH Animal Center (private)
99
87 Patuxent River SP--Rte. 97 (Montgomery Co.)
98
88 Sligo Creek Park--Wayne Ave. to south end
97
89 Tucker Lane, Ashton
97
90 C&O Canal--Blockhouse Point
96
91 MLK Rec. Park
96
92 Rocky Gorge Reservoir--Browns Bridge (Montgomery County)
96
93 Hoyles Mill Conservation Park
95
94 Lower Cabin John Creek
94
95 Long Branch Trail--Carroll Ave.- Piney Branch Rd.
93
96 Seneca Creek SP--Riffle Ford Rd.
93
97 Fairland Recreational Park
92
98 Seneca Creek Greenway Trail--Huntmaster Road to Watkins Road
91
99 Woottons Mill Park
91
100 Capital Crescent Trail at Rock Creek Trail
86