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Mercer
New Jersey
United States
Map
Region Stats
300
Species
78,733
Checklists
eBirders
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eBird in Mercer
eBirding This Month
Apr 2024
Change Time Period
Change Time Period
eBirding This Month
eBirding This Year
Updated ~21 hours ago
139
Species
707
Checklists
eBirders
Community Targets
Scarlet Tanager
Piranga olivacea
Last observed by EDWARD PAXTON on
5 Oct 2023
American Redstart
Setophaga ruticilla
Last observed by David Padulo on
13 Oct 2023
Black-throated Green Warbler
Setophaga virens
Last observed by William Anderson on
13 Oct 2023
Black-throated Blue Warbler
Setophaga caerulescens
Last observed by gretchen buxton on
13 Oct 2023
Red-eyed Vireo
Vireo olivaceus
Last observed by Old Sam Peabody on
16 Oct 2023
New Species
Native and Naturalized (5)
Great Crested Flycatcher
Myiarchus crinitus
#
Count:
1
Date:
25 Apr 2024
Observer:
John Collins
Location:
Princeton Institute Woods & Charles Rogers Wildlife Refuge
Blue-winged Warbler
Vermivora cyanoptera
#
Count:
1
Date:
25 Apr 2024
Observer:
Kaitlin Muccio
Location:
Baldpate Mountain, Titusville US-NJ 40.32264, -74.89901
Orchard Oriole
Icterus spurius
#
Count:
1
Date:
25 Apr 2024
Observer:
Bill Pitman
Location:
Abbott Marshlands--John A. Roebling Park
Show details
Details:
Spotted Sandpiper
Actitis macularius
#
Count:
2
Date:
24 Apr 2024
Observer:
Katherine Tharrington
Location:
Lake Carnegie--Dam
Nashville Warbler
Leiothlypis ruficapilla
#
Count:
1
Date:
24 Apr 2024
Observer:
Old Sam Peabody
Location:
Pole Farm (Mercer County Park NW)
Show details
Details:
All New Species
Recent Checklists
Checklists submitted within the last hour are not shown.
20
Species
Date:
26 Apr 2024
5:12 PM
Observer:
Cari Welsh
Location:
17 Theresa Drive, Trenton, New Jersey, US (40.289, -74.743)
Mercer
New Jersey
4
Species
Date:
26 Apr 2024
4:32 PM
Observer:
Neal Segall
Location:
Home
Mercer
New Jersey
14
Species
Date:
26 Apr 2024
4:23 PM
Observer:
Gary Wilson
Location:
587 Flock Rd, Hamilton Square US-NJ
Mercer
New Jersey
8
Species
Date:
26 Apr 2024
4:23 PM
Observer:
David Magier
Location:
401 Emmons Dr, Princeton US-NJ 40.31523, -74.66983
Mercer
New Jersey
11
Species
Date:
26 Apr 2024
3:58 PM
Observer:
Daniel Day
Location:
Abbott Marshlands--John A. Roebling Park
Mercer
New Jersey
All Recent Checklists
Recent Trip Reports
Updated ~21 hours ago
49
Species
2023 Christmas Bird Count
17 Dec 2023
Regions
Mercer
New Jersey
United States
People
Old Sam Peabody
Juanita Hummel
Landis Eaton
64
Species
Princeton CBC 2023(Mercer County Park West)
17 Dec 2023
Regions
Mercer
New Jersey
United States
People
Chris Brown
Jessica Howland
Tim Brown
4
Species
February 23
1
–
28 Feb 2023
(28 days)
Regions
Mercer
New Jersey
United States
People
Luca Sheldon
24
Species
CBC St. Michael's Farm Preserve
18 Dec 2022
Regions
Mercer
New Jersey
United States
People
Susan Harrison
26
Species
GBBC Princeton
18
–
21 Feb 2022
(4 days)
Regions
New Jersey
United States
Mercer
Somerset
People
Princeton Public Library
All Recent Trip Reports
Subregions
Updated ~
This feature is not supported for this type of place.
All Subregions
Hotspots
This Month, Apr 2024
Updated ~21 hours ago
Checklist Leaders
1.
Pole Farm (Mercer County Park NW)
79
2.
Abbott Marshlands--John A. Roebling Park
46
3.
Princeton Institute Woods & Charles Rogers Wildlife Refuge
46
4.
Princeton University campus
31
5.
Mercer Corporate Park, Robbinsville
21
6.
Fiddler's Creek/Hollystone Preserve
20
7.
Hamilton Veterans Park
20
8.
Mercer County Park
18
9.
Baldpate Mountain--Ted Stiles Preserve
15
10.
Millstone River Impoundment
14
Species Leaders
1.
Abbott Marshlands--John A. Roebling Park
89
2.
Pole Farm (Mercer County Park NW)
87
3.
Princeton Institute Woods & Charles Rogers Wildlife Refuge
74
4.
Mercer County Park
72
5.
Hamilton Veterans Park
70
6.
Baldpate Mountain--Ted Stiles Preserve
59
7.
Fiddler's Creek/Hollystone Preserve
58
8.
Millstone River Impoundment
58
9.
Mountain Lakes Park
57
10.
Cedar Ridge Preserve
55
All Hotspots
eBirders
This Month, Apr 2024
Updated ~18 hours ago
Checklist Leaders
1.
Old Sam Peabody
39
2.
Blondcrested warbler
32
3.
Sharyn Magee
28
4.
Daniel Day
26
4.
Vincent F. Nichnadowicz
26
6.
Jack Hagan
24
7.
Bill Hewitt
22
7.
Jessica Howland
22
9.
gretchen buxton
18
10.
Susan Matson
16
Species Leaders
1.
Bill Hewitt
98
1.
Jessica Howland
98
3.
Bill Pitman
96
4.
Old Sam Peabody
91
5.
Blondcrested warbler
88
5.
gretchen buxton
88
7.
Jim Myers
78
8.
Jack Hagan
75
9.
Sharyn Magee
70
10.
Susan Matson
69
All eBirders
