Hopland Research and Extension Center (some restricted access)

Recent Visits

Checklists submitted within the last hour are not shown.
Observer Date Species
Chuck Vaughn 14 Jul 2020 36
Chuck Vaughn 13 Jul 2020 28
Chuck Vaughn 9 Jul 2020 46
Chuck Vaughn 6 Jul 2020 33
Chuck Vaughn 3 Jul 2020 47
Chuck Vaughn 29 Jun 2020 46
Chuck Vaughn 22 Jun 2020 40
Chuck Vaughn 18 Jun 2020 34
Chuck Vaughn 16 Jun 2020 32
Chuck Vaughn 15 Jun 2020 31
More Recent Visits...

Top eBirders

1 HREC Historical Data
167
2 Ryan Keiffer
141
3 George Chaniot
110
4 Karen Havlena
108
5 George Gibbs
87
6 Robert Keiffer
84
7 Kent Leland
76
8 Mike Curry
75
9 Keith Leland
67
10 Steven Prochter
65

220 Species 2312 Checklists

Species Name Count Date By
1 Mallard 5 14 Jul 2020 Chuck Vaughn
2 California Quail 12 14 Jul 2020 Chuck Vaughn
3 Eurasian Collared-Dove 1 14 Jul 2020 Chuck Vaughn
4 Mourning Dove 4 14 Jul 2020 Chuck Vaughn
5 Virginia Rail 3 14 Jul 2020 Chuck Vaughn
6 Turkey Vulture 7 14 Jul 2020 Chuck Vaughn
7 Cooper's Hawk 1 14 Jul 2020 Chuck Vaughn
8 Red-shouldered Hawk 1 14 Jul 2020 Chuck Vaughn
9 Red-tailed Hawk 2 14 Jul 2020 Chuck Vaughn
10 Acorn Woodpecker 18 14 Jul 2020 Chuck Vaughn
11 Nuttall's Woodpecker 1 14 Jul 2020 Chuck Vaughn
12 Pacific-slope Flycatcher 3 14 Jul 2020 Chuck Vaughn
13 Black Phoebe 5 14 Jul 2020 Chuck Vaughn
14 Ash-throated Flycatcher 2 14 Jul 2020 Chuck Vaughn
15 Western Kingbird 2 14 Jul 2020 Chuck Vaughn
16 Hutton's Vireo 1 14 Jul 2020 Chuck Vaughn
17 Cassin's Vireo 4 14 Jul 2020 Chuck Vaughn
18 Warbling Vireo 2 14 Jul 2020 Chuck Vaughn
19 Steller's Jay 3 14 Jul 2020 Chuck Vaughn
20 California Scrub-Jay 2 14 Jul 2020 Chuck Vaughn
21 Common Raven 6 14 Jul 2020 Chuck Vaughn
22 Oak Titmouse 2 14 Jul 2020 Chuck Vaughn
23 Violet-green Swallow 25 14 Jul 2020 Chuck Vaughn
24 House Wren 3 14 Jul 2020 Chuck Vaughn
25 European Starling 8 14 Jul 2020 Chuck Vaughn
26 Western Bluebird 5 14 Jul 2020 Chuck Vaughn
27 American Robin 2 14 Jul 2020 Chuck Vaughn
28 House Finch 3 14 Jul 2020 Chuck Vaughn
29 Lesser Goldfinch 4 14 Jul 2020 Chuck Vaughn
30 Lark Sparrow 2 14 Jul 2020 Chuck Vaughn
31 Dark-eyed Junco 2 14 Jul 2020 Chuck Vaughn
32 Song Sparrow 4 14 Jul 2020 Chuck Vaughn
33 California Towhee 1 14 Jul 2020 Chuck Vaughn
34 Red-winged Blackbird 6 14 Jul 2020 Chuck Vaughn
35 Western Tanager 1 14 Jul 2020 Chuck Vaughn
36 Black-headed Grosbeak 1 14 Jul 2020 Chuck Vaughn
passerine sp. X 14 Jul 2020 Chuck Vaughn
37 Anna's Hummingbird 1 13 Jul 2020 Chuck Vaughn
38 White-tailed Kite 1 13 Jul 2020 Chuck Vaughn
39 Pileated Woodpecker 1 13 Jul 2020 Chuck Vaughn
40 Northern Flicker 1 13 Jul 2020 Chuck Vaughn
41 American Kestrel 1 13 Jul 2020 Chuck Vaughn
42 Purple Finch 1 13 Jul 2020 Chuck Vaughn
43 Lazuli Bunting 3 13 Jul 2020 Chuck Vaughn
44 American Coot 2 9 Jul 2020 Chuck Vaughn
45 Hairy Woodpecker 2 9 Jul 2020 Chuck Vaughn
46 Western Wood-Pewee 2 9 Jul 2020 Chuck Vaughn
47 Northern Rough-winged Swallow 1 9 Jul 2020 Chuck Vaughn
48 Tree Swallow 3 9 Jul 2020 Chuck Vaughn
49 White-breasted Nuthatch 2 9 Jul 2020 Chuck Vaughn
50 Northern Mockingbird 2 9 Jul 2020 Chuck Vaughn
51 Chipping Sparrow 1 9 Jul 2020 Chuck Vaughn
52 Rufous-crowned Sparrow 1 9 Jul 2020 Chuck Vaughn
53 Brewer's Blackbird 1 9 Jul 2020 Chuck Vaughn
54 Wild Turkey 11 6 Jul 2020 Chuck Vaughn
55 Spotted Towhee 1 6 Jul 2020 Chuck Vaughn
56 Great Blue Heron 1 3 Jul 2020 Chuck Vaughn
57 Belted Kingfisher 2 3 Jul 2020 Chuck Vaughn
58 Western Meadowlark 2 3 Jul 2020 Chuck Vaughn
59 Brown-headed Cowbird 1 3 Jul 2020 Chuck Vaughn
60 Wood Duck 2 29 Jun 2020 Chuck Vaughn
61 Killdeer 1 29 Jun 2020 Chuck Vaughn
62 Black-crowned Night-Heron 1 29 Jun 2020 Chuck Vaughn N
 
63 Downy Woodpecker 1 22 Jun 2020 Chuck Vaughn
64 Bullock's Oriole 1 22 Jun 2020 Chuck Vaughn
65 Black-throated Gray Warbler 1 22 Jun 2020 Chuck Vaughn
66 Bald Eagle 1 18 Jun 2020 Chuck Vaughn
67 Purple Martin 2 18 Jun 2020 Chuck Vaughn
68 Bewick's Wren 1 18 Jun 2020 Chuck Vaughn
69 Orange-crowned Warbler 2 11 Jun 2020 Chuck Vaughn
70 Osprey 1 1 Jun 2020 Chuck Vaughn
71 Bushtit 1 1 Jun 2020 Chuck Vaughn
72 Brown Creeper 1 1 Jun 2020 Chuck Vaughn
73 Canada Goose 17 21 May 2020 Chuck Vaughn
74 Blue-gray Gnatcatcher 1 21 May 2020 Chuck Vaughn
75 American Goldfinch 1 21 May 2020 Chuck Vaughn
76 Common Yellowthroat 1 21 May 2020 Chuck Vaughn
77 Lawrence's Goldfinch 2 17 May 2020 Chuck Vaughn N
 
78 Band-tailed Pigeon 8 15 May 2020 Chuck Vaughn
79 Pied-billed Grebe 2 7 May 2020 Chuck Vaughn
80 Golden Eagle 1 7 May 2020 Chuck Vaughn N
 
81 Hermit Thrush 1 5 May 2020 Chuck Vaughn
82 Yellow-rumped Warbler 1 5 May 2020 Chuck Vaughn N
 
83 Cedar Waxwing 15 28 Apr 2020 Chuck Vaughn
84 Golden-crowned Sparrow 3 28 Apr 2020 Chuck Vaughn
85 White-crowned Sparrow 1 24 Apr 2020 Chuck Vaughn
86 Lincoln's Sparrow 1 24 Apr 2020 Chuck Vaughn
87 Wilson's Warbler 1 24 Apr 2020 Chuck Vaughn
88 Ring-necked Duck 1 22 Apr 2020 Chuck Vaughn
89 Ruby-crowned Kinglet 1 22 Apr 2020 Chuck Vaughn
90 Mountain Quail 2 16 Apr 2020 Chuck Vaughn
91 Red-breasted Nuthatch 1 16 Apr 2020 Chuck Vaughn
hummingbird sp. 1 13 Apr 2020 Chuck Vaughn
92 Sharp-shinned Hawk 1 13 Apr 2020 Chuck Vaughn
93 Sora 1 8 Apr 2020 Chuck Vaughn
94 Pacific Wren 1 8 Apr 2020 Chuck Vaughn
95 Fox Sparrow 1 8 Apr 2020 Chuck Vaughn
96 Savannah Sparrow 4 8 Apr 2020 Chuck Vaughn
97 Townsend's Warbler 1 8 Apr 2020 Chuck Vaughn
98 Double-crested Cormorant 1 1 Apr 2020 Chuck Vaughn
99 Barn Swallow 2 1 Apr 2020 Chuck Vaughn
100 American Wigeon 3 19 Mar 2020 Chuck Vaughn
101 Bufflehead 3 19 Mar 2020 Chuck Vaughn
102 Great Egret 1 19 Mar 2020 Chuck Vaughn
103 American Crow 3 19 Mar 2020 Chuck Vaughn
104 Varied Thrush 1 19 Mar 2020 Chuck Vaughn
105 Say's Phoebe 1 10 Mar 2020 Chuck Vaughn
106 Greater White-fronted Goose 1 2 Mar 2020 Chuck Vaughn
107 Northern Harrier 1 27 Feb 2020 Chuck Vaughn
108 Northern Pygmy-Owl 1 27 Feb 2020 Chuck Vaughn
109 Pine Siskin 1 27 Feb 2020 Chuck Vaughn
110 Tricolored Blackbird 1 25 Feb 2020 Chuck Vaughn
111 Red-breasted Sapsucker 1 19 Feb 2020 Chuck Vaughn
112 Chestnut-backed Chickadee 2 29 Jan 2020 Chuck Vaughn
113 Snow Goose 1 7 Jan 2020 Chuck Vaughn
Buteo sp. 1 10 Dec 2019 Chuck Vaughn N
 
114 Marsh Wren 2 3 Dec 2019 Chuck Vaughn
115 White-throated Sparrow 1 22 Nov 2019 Chuck Vaughn
116 Lewis's Woodpecker 1 11 Nov 2019 Chuck Vaughn
117 Golden-crowned Kinglet 1 23 Oct 2019 Chuck Vaughn
118 Grasshopper Sparrow 1 16 Oct 2019 Chuck Vaughn N
 
119 Merlin 1 15 Oct 2019 Chuck Vaughn
120 Cackling Goose 3 12 Oct 2019 Chuck Vaughn
121 Yellow Warbler 1 20 Sep 2019 Chuck Vaughn
122 Green Heron 1 3 Sep 2019 Chuck Vaughn
swallow sp. 2 22 Aug 2019 Ryan Keiffer
warbler sp. (Parulidae sp.) 1 22 Aug 2019 Ryan Keiffer N
 
Rufous/Allen's Hummingbird 3 14 Aug 2019 Ryan Keiffer N
 
123 Barn Owl 1 29 Jun 2019 Ryan Keiffer
124 Western Screech-Owl 2 29 Jun 2019 Ryan Keiffer
125 California Thrasher 1 28 May 2019 Chuck Vaughn
126 Bell's Sparrow 1 28 May 2019 Chuck Vaughn
127 Wrentit 1 27 Apr 2019 Chuck Vaughn
128 Nashville Warbler 1 18 Apr 2019 Chuck Vaughn
129 Peregrine Falcon 1 29 Mar 2019 Chuck Vaughn
duck sp. 22 5 Mar 2019 Ryan Keiffer N
 
130 Snowy Egret 2 5 Mar 2019 Ryan Keiffer N
 
131 Green-winged Teal 2 10 Jan 2019 Chuck Vaughn
132 Ferruginous Hawk 1 6 Dec 2018 Ryan Keiffer N
 
blackbird sp. 13 3 Dec 2018 Ryan Keiffer
133 Wilson's Snipe 6 16 Nov 2018 Chuck Vaughn
134 Prairie Falcon 1 13 Nov 2018 Chuck Vaughn
falcon sp. 1 6 Nov 2018 Ryan Keiffer N
 
135 California Gull 5 22 Oct 2018 Chuck Vaughn
Sharp-shinned/Cooper's Hawk 1 26 Sep 2018 Ryan Keiffer
136 Willow Flycatcher 1 26 Sep 2018 Ryan Keiffer
137 Cliff Swallow 60 9 Aug 2018 Chuck Vaughn
138 Yellow-breasted Chat 1 2 Jul 2018 Chuck Vaughn
139 White-faced Ibis 2 17 May 2018 Ryan Keiffer N
 
140 Olive-sided Flycatcher 1 17 Apr 2018 Chuck Vaughn
141 Great Horned Owl 1 28 Feb 2018 Chuck Vaughn N
 
142 Bobolink 1 25 Sep 2017 Ryan Keiffer N
 
143 Rock Pigeon 1 6 Sep 2017 Chuck Vaughn
Spinus sp. (goldfinch sp.) 2 17 Aug 2017 Chuck Vaughn
Empidonax sp. 1 14 Aug 2017 Chuck Vaughn
144 Spotted Sandpiper 1 4 Aug 2017 Chuck Vaughn
145 Solitary Sandpiper 1 29 Apr 2017 Ryan Keiffer P
 
146 Hermit Warbler 1 29 Apr 2017 Ryan Keiffer P
 
147 American Pipit 1 6 Oct 2016 Chuck Vaughn
148 MacGillivray's Warbler 1 7 Sep 2016 Chuck Vaughn
149 Least Sandpiper 3 22 Aug 2016 Chuck Vaughn
150 Western Sandpiper 1 22 Aug 2016 Chuck Vaughn
151 Vaux's Swift 5 14 Aug 2016 David Barry
152 Hooded Oriole 1 16 Mar 2016 HREC Historical Data N
 
153 Lesser Scaup 1 18 Jan 2016 Chuck Vaughn
154 Common Merganser 1 18 Jan 2016 Chuck Vaughn
155 Hooded Merganser 1 12 Jan 2016 Chuck Vaughn
156 Rock Wren 1 15 Dec 2015 Chuck Vaughn
157 Gadwall 2 18 Apr 2015 Ismael Diaz
158 Common Goldeneye 1 16 Dec 2014 Chuck Vaughn
159 Northern Shoveler 1 7 Dec 2014 Chuck Vaughn
160 Rufous Hummingbird 1 17 Apr 2014 Ryan Keiffer N
 
161 Common Poorwill 1 22 Dec 2013 Ryan Keiffer N
 
162 Eurasian Wigeon 1 17 Dec 2013 Chuck Vaughn
Pacific-slope/Cordilleran Flycatcher (Western Flycatcher) 1 23 Oct 2013 Chuck Vaughn N
 
163 Eared Grebe 1 14 Nov 2012 Chuck Vaughn
164 Phainopepla 1 21 Apr 2012 Chuck Vaughn N
 
Accipiter sp. 1 21 Apr 2012 Dave Bengston
165 Red-naped Sapsucker 1 17 Jan 2012 Chuck Vaughn N
 
166 Yellow-bellied Sapsucker 1 21 Dec 2011 Chuck Vaughn N
 
167 Northern Saw-whet Owl 2 22 Sep 2011 Chuck Vaughn
168 Common Gallinule 1 9 Feb 2011 Chuck Vaughn
169 Northern Pintail 1 3 Dec 2009 Chuck Vaughn
170 Horned Lark 1 21 Oct 2009 HREC Historical Data N
 
171 Long-billed Dowitcher 1 12 Oct 2009 HREC Historical Data
172 Vesper Sparrow 1 14 Sep 2009 Chuck Vaughn
173 Red-necked Phalarope 1 1 Sep 2009 Chuck Vaughn
174 Dusky Flycatcher 1 10 Apr 2009 Chuck Vaughn
175 Long-eared Owl 2 3 Feb 2009 HREC Historical Data N
 
176 Northern Waterthrush 1 18 Sep 2008 Chuck Vaughn N
 
177 Blackpoll Warbler 1 17 Sep 2008 Chuck Vaughn N
 
178 Blue-winged Teal 1 16 Oct 2006 Chuck Vaughn
179 Burrowing Owl 1 9 Oct 2006 Chuck Vaughn
180 Eastern Kingbird 1 8 Sep 2006 HREC Historical Data N
 
181 Cinnamon Teal 2 6 Apr 2006 Chuck Vaughn
182 Northern Shrike 1 1 Dec 2005 Chuck Vaughn N
 
183 Ross's Goose 3 15 Nov 2005 HREC Historical Data N
 
184 Sooty Grouse 1 15 Nov 2004 HREC Historical Data
185 Ruddy Duck 1 8 Nov 2004 Chuck Vaughn
186 Greater Scaup 5 25 Oct 2004 Chuck Vaughn
187 Green-tailed Towhee 1 1 Sep 2004 Chuck Vaughn N
 
188 Red-eyed Vireo 1 20 Jul 2004 Chuck Vaughn N
 
189 Lapland Longspur 1 27 Feb 2004 HREC Historical Data N
 
190 Bonaparte's Gull 25 6 Nov 2003 Chuck Vaughn
gull sp. 1 6 Nov 2003 Chuck Vaughn N
 
191 Sandhill Crane 2 29 Oct 2003 Chuck Vaughn N
 
192 White-throated Swift 1 12 Sep 2003 Chuck Vaughn
193 Yellow-headed Blackbird 1 10 Sep 2003 Chuck Vaughn N
 
194 Caspian Tern 44 28 Aug 2003 HREC Historical Data N
 
195 Swainson's Thrush 1 19 May 2003 Chuck Vaughn
196 Greater Yellowlegs 1 11 Oct 2002 Chuck Vaughn
197 Palm Warbler 1 4 Oct 2002 Chuck Vaughn
198 Yellow-throated Vireo 1 23 Aug 2002 Chuck Vaughn N
 
199 Greater Roadrunner 1 24 May 2001 HREC Historical Data N
 
200 Ring-necked Pheasant 1 5 Mar 2001 Chuck Vaughn
201 Black-legged Kittiwake 1 12 Feb 2001 Chuck Vaughn N
 
202 Canvasback 2 11 Dec 2000 Chuck Vaughn
203 American White Pelican 1 1 Dec 2000 Chuck Vaughn N
 
204 Loggerhead Shrike 1 12 Oct 1999 Chuck Vaughn N
 
205 Townsend's Solitaire 1 27 Sep 1999 Chuck Vaughn
206 Black Swift 2 21 Sep 1999 HREC Historical Data N
 
207 Prothonotary Warbler 1 19 Oct 1998 Chuck Vaughn N
 
peep sp. 2 20 Jul 1998 Chuck Vaughn
208 Allen's Hummingbird 1 11 Jun 1997 Chuck Vaughn
209 Mandarin Duck 1 14 Feb 1995 Chuck Vaughn N
 
210 Swamp Sparrow 1 9 Feb 1995 Chuck Vaughn N
 
goose sp. 25 31 Oct 1994 Chuck Vaughn N
 
211 Black-chinned Sparrow 1 27 May 1994 Jerry White N
 
212 Mountain Bluebird 4 3 Jan 1994 HREC Historical Data N
 
213 House Sparrow 2 15 May 1992 Chuck Vaughn
214 Tundra Swan 1 10 Jan 1990 Chuck Vaughn N
 
215 Long-billed Curlew 3 2 Aug 1988 HREC Historical Data N
 
216 Northern Goshawk 1 31 Mar 1988 HREC Historical Data
217 Cattle Egret 1 31 Oct 1986 HREC Historical Data N
 
218 Evening Grosbeak X 2 Mar 1985 HREC Historical Data N
 
219 Redhead 1 6 Dec 1975 Chuck Vaughn
220 Common Loon 1 14 Apr 1958 HREC Historical Data