Species
1 Mercer County Park
215
2 Pole Farm (Mercer County Park NW)
212
3 Stony Brook-Millstone Watershed Preserve
207
4 Princeton Institute Woods
189
5 Rosedale Park
189
6 Charles Rogers Wildlife Refuge
185
7 Trenton Marsh
185
8 Hamilton Veterans Park
183
9 Mercer Corporate Park, Robbinsville
183
10 Hamilton/Trenton Marsh
174
11 Baldpate Mt
173
12 Lake Carnegie
171
13 John A. Roebling Park
169
14 Washington Crossing State Park
167
15 Etra Lake Park and Arboretum
156
16 Curlis Lake Woods Nature Preserve
154
17 Mountain Lakes Park
150
18 Millstone River Impoundment
143
19 Baldwin Lake
142
20 St. Michael's Farm Preserve
141
21 Carson Road Woods
140
22 Mount Rose Preserve
140
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
107
28 Sommer Park Preserve
102
29 Lake Carnegie--Dam
101
30 Princeton University--Campus
98
31 Trenton Sewage Ponds
93
32 Drexel Woods
91
33 Sayen Gardens
87
34 Fireman's Eddy Meadow Restoration
79
35 Hopewell Park
78
36 Laura Chauncey Trail/ETS
77
37 Woodfield Reservation
74
38 Eames Preserve
73
39 Delaware and Raritan Canal SP--Dyson Tract Area
72
40 Grounds for Sculpture
72
41 stakeout Black-throated Gray Warbler, East Windsor (2018)
71
42 Carter Road Pond
69
43 McBurney Woods--Mercer County
69
44 Reed Sod Farm / Old York Road (Mercer)
68
45 Jacob's Creek Preserve
67
46 Washington Crossing State Park--Nature Center
67
47 Heritage Preserve
63
48 Thompson Preserve
63
49 Waterfront Park
63
50 Princeton Junction--Grover Farm
62
51 I-295 Scenic Overlook
57
52 Miry Run Natural Area
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