Species
1 Mercer County Park
215
2 Pole Farm (Mercer County Park NW)
212
3 Stony Brook-Millstone Watershed Preserve
208
4 Princeton Institute Woods
189
5 Rosedale Park
189
6 Charles Rogers Wildlife Refuge
185
7 Trenton Marsh
184
8 Hamilton Veterans Park
183
9 Mercer Corporate Park, Robbinsville
183
10 Hamilton/Trenton Marsh
174
11 Baldpate Mt
173
12 John A. Roebling Park
172
13 Lake Carnegie
172
14 Washington Crossing State Park
167
15 Etra Lake Park and Arboretum
156
16 Curlis Lake Woods Nature Preserve
154
17 Mountain Lakes Park
152
18 Millstone River Impoundment
145
19 Mount Rose Preserve
144
20 St. Michael's Farm Preserve
143
21 Baldwin Lake
142
22 Carson Road Woods
141
23 Fiddler's Creek/Hollystone Preserve
135
24 St. Michael's Farm Preserve--Aunt Molly Woods
120
25 Cedar Ridge Preserve
114
26 Loveless Nature Preserve
113
27 Duck Pond Park
108
28 Sommer Park Preserve
102
29 Lake Carnegie--Dam
101
30 Miry Run Natural Area
101
31 Princeton University--Campus
99
32 Trenton Sewage Ponds
93
33 Drexel Woods
91
34 Sayen Gardens
87
35 Fireman's Eddy Meadow Restoration
79
36 Delaware and Raritan Canal SP--Dyson Tract Area
78
37 Hopewell Park
78
38 Laura Chauncey Trail/ETS
77
39 Carter Road Pond
74
40 Grounds for Sculpture
74
41 Woodfield Reservation
74
42 Eames Preserve
73
43 stakeout Black-throated Gray Warbler, East Windsor (2018)
71
44 McBurney Woods--Mercer County
69
45 Reed Sod Farm / Old York Road (Mercer)
68
46 Jacob's Creek Preserve
67
47 Washington Crossing State Park--Nature Center
67
48 Heritage Preserve
63
49 Thompson Preserve
63
50 Waterfront Park
63
51 Princeton Junction--Grover Farm
62
52 I-295 Scenic Overlook
57
53 Rider University
55
54 Herrontown Woods
54
55 Princeton Battlefield State Park
54
56 D & R Greenway--Aunt Molly Road
53
57 Mountain View Park
52
58 Van Nest Wildlife Refuge
51
59 Shipetaukin Woods
48
60 Lower Stony Brook Rd Preserve
46
61 Nayfield Preserve
46
62 Old Mill Road Greenway
46
63 Princeton Junction
44
64 Banchoff Park
42
65 Skyview Preserve
40
66 Zaitz Park
39
67 Allentown--Indian Lake
35
68 Autumn Hill Reservation
30
69 Cadwalader Park
28
70 Woolsey Park
23
71 Gropp Lake
22
72 Elks Preserve
18