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Mark Hatfield Marine Science Center and Estuary Trail

Recent Visits

Checklists submitted within the last hour are not shown.
Observer Date Species
Elizabeth Laver-Holencik 25 May 2018 14
Joshua Meyers 24 May 2018 24
Linnaea Basden 24 May 2018 24
Anonymous eBirder 24 May 2018 3
Tamara Baumberger 23 May 2018 2
Melissa Loebl 21 May 2018 9
Elizabeth Laver-Holencik 21 May 2018 8
Tim Shelmerdine 20 May 2018 22
Kourtney Kuiper 18 May 2018 5
Amanda Robson 18 May 2018 5
More Recent Visits...

Top eBirders

Updated 1 sec ago.
1 Christopher Hinkle
156
2 Adrian Hinkle
153
3 Janet Lamberson
148
4 Hendrik Herlyn
147
5 Deb Holland
142
5 Isaac Denzer
142
7 Greg Gillson
141
8 Jamie Simmons
135
9 Oscar Harper
133
10 Mary Lynn "Em" Scattaregia
124

241 Species 2101 Checklists

Updated 1 sec ago.
Species Name Count Date By
1 Brandt's Cormorant 1 25 May 2018 Elizabeth Laver-Holencik
2 Great Blue Heron 1 25 May 2018 Elizabeth Laver-Holencik
3 Bald Eagle 1 25 May 2018 Elizabeth Laver-Holencik
4 Whimbrel 4 25 May 2018 Elizabeth Laver-Holencik
5 Bonaparte's Gull 14 25 May 2018 Elizabeth Laver-Holencik P
 
gull sp. X 25 May 2018 Elizabeth Laver-Holencik
6 Caspian Tern 3 25 May 2018 Elizabeth Laver-Holencik P
 
7 American Crow 2 25 May 2018 Elizabeth Laver-Holencik
8 Tree Swallow 10 25 May 2018 Elizabeth Laver-Holencik
9 Barn Swallow 8 25 May 2018 Elizabeth Laver-Holencik
10 American Robin 4 25 May 2018 Elizabeth Laver-Holencik
11 European Starling 3 25 May 2018 Elizabeth Laver-Holencik
12 White-crowned Sparrow 2 25 May 2018 Elizabeth Laver-Holencik
13 Canada Goose 37 24 May 2018 Joshua Meyers
14 Mallard 2 24 May 2018 Joshua Meyers
15 Surf Scoter 4 24 May 2018 Joshua Meyers
16 Pelagic Cormorant 2 24 May 2018 Joshua Meyers
17 Double-crested Cormorant 17 24 May 2018 Joshua Meyers
18 Great Egret 1 24 May 2018 Joshua Meyers
19 Osprey 2 24 May 2018 Joshua Meyers
20 Pigeon Guillemot 2 24 May 2018 Joshua Meyers
21 Ring-billed Gull 5 24 May 2018 Joshua Meyers
22 Western Gull 2 24 May 2018 Joshua Meyers
23 California Gull 31 24 May 2018 Joshua Meyers
24 Violet-green Swallow 2 24 May 2018 Joshua Meyers
25 American Goldfinch 2 24 May 2018 Joshua Meyers
26 Common Tern 2 24 May 2018 Anonymous eBirder
27 White-winged Scoter 1 21 May 2018 Melissa Loebl
cormorant sp. 50 21 May 2018 Melissa Loebl
28 Mourning Dove 2 21 May 2018 Melissa Loebl
29 Northern Rough-winged Swallow 4 21 May 2018 Melissa Loebl
30 Purple Martin 12 21 May 2018 Elizabeth Laver-Holencik
31 Turkey Vulture 1 20 May 2018 Tim Shelmerdine
32 Spotted Sandpiper 1 20 May 2018 Tim Shelmerdine
33 Glaucous-winged Gull 1 20 May 2018 Tim Shelmerdine
Larus sp. 6 20 May 2018 Tim Shelmerdine
34 Orange-crowned Warbler 1 20 May 2018 Tim Shelmerdine N
 
35 Yellow Warbler 1 20 May 2018 Tim Shelmerdine N
 
36 Wilson's Warbler 1 20 May 2018 Tim Shelmerdine
37 Savannah Sparrow 1 20 May 2018 Tim Shelmerdine
38 Song Sparrow 1 20 May 2018 Tim Shelmerdine N
 
39 Spotted Towhee 1 20 May 2018 Tim Shelmerdine N
 
40 Semipalmated Plover 20 18 May 2018 Kourtney Kuiper
41 Pacific Loon 2 14 May 2018 Michael Clay
42 Common Loon 1 14 May 2018 Michael Clay
43 Black-bellied Plover 1 14 May 2018 Michael Clay
44 Western Sandpiper 30 14 May 2018 Michael Clay
45 Mew Gull 1 14 May 2018 Michael Clay
46 Brown-headed Cowbird X 14 May 2018 Michael Clay
47 Red-necked Grebe 1 12 May 2018 Jesse Laney
48 Dunlin 1 12 May 2018 Jesse Laney
49 Rock Pigeon 1 12 May 2018 Jesse Laney
peep sp. 40 8 May 2018 Andy Frank
50 Short-billed Dowitcher 3 8 May 2018 Steve Holzman
51 Greater Yellowlegs 1 7 May 2018 Team Ona
52 Anna's Hummingbird 1 7 May 2018 Team Ona
53 Least Sandpiper 2 6 May 2018 Steve Holzman
54 Merlin 1 6 May 2018 Steve Holzman
55 Common Raven 1 6 May 2018 Steve Holzman
56 Golden-crowned Sparrow 1 6 May 2018 Steve Holzman
57 Brant 1 5 May 2018 Team Ona
58 Herring Gull 1 5 May 2018 Team Ona
59 Peregrine Falcon 1 5 May 2018 Team Ona N
 
60 Black-capped Chickadee 1 5 May 2018 Team Ona
61 Green-winged Teal 4 5 May 2018 Andrew Pratt
62 Sanderling 40 5 May 2018 Andrew Pratt
Short-billed/Long-billed Dowitcher 20 5 May 2018 Andrew Pratt
63 Belted Kingfisher 1 5 May 2018 Andrew Pratt
64 Yellow-rumped Warbler 2 5 May 2018 Andrew Pratt
65 House Finch 1 5 May 2018 Andrew Pratt
66 Pine Siskin 1 5 May 2018 Andrew Pratt
67 Cliff Swallow 1 5 May 2018 Isaac Denzer
68 Western Tanager 1 5 May 2018 Isaac Denzer P
 
69 Cooper's Hawk 1 4 May 2018 Skip Russell
70 Red-tailed Hawk 1 4 May 2018 Skip Russell
71 Steller's Jay 2 4 May 2018 Skip Russell
72 Common Yellowthroat 1 4 May 2018 Skip Russell
73 Bufflehead 2 4 May 2018 Steve Holzman
Western/Glaucous-winged Gull 10 30 Apr 2018 Janet Lamberson
74 Red-breasted Merganser 1 28 Apr 2018 Isaac Denzer
75 Red-throated Loon 1 28 Apr 2018 Isaac Denzer
76 Western Grebe 2 28 Apr 2018 Isaac Denzer
77 Semipalmated Sandpiper 1 28 Apr 2018 Isaac Denzer P
 
78 Eurasian Collared-Dove 1 28 Apr 2018 Isaac Denzer
79 Rufous Hummingbird 1 27 Apr 2018 Jacob Mathison
80 Northern Flicker 1 27 Apr 2018 Jacob Mathison
81 Warbling Vireo 1 27 Apr 2018 Jacob Mathison
82 Chestnut-backed Chickadee 5 27 Apr 2018 Jacob Mathison
83 American Pipit 1 27 Apr 2018 Jacob Mathison
84 MacGillivray's Warbler 3 27 Apr 2018 Jacob Mathison N
 
85 Red-winged Blackbird 6 27 Apr 2018 Jacob Mathison
86 Brewer's Blackbird 3 27 Apr 2018 Jacob Mathison
87 Hooded Merganser 1 25 Apr 2018 Team Ona P
 
88 Common Merganser 3 25 Apr 2018 Team Ona
89 Bewick's Wren 1 25 Apr 2018 Team Ona
90 Say's Phoebe 1 24 Apr 2018 Nancy Stotz P
 
91 Lincoln's Sparrow 1 24 Apr 2018 Nancy Stotz
92 Greater White-fronted Goose 7 21 Apr 2018 Janet Lamberson N
 
93 American Wigeon 10 21 Apr 2018 Noah Strycker
94 Northern Pintail 6 21 Apr 2018 Noah Strycker
95 Ring-necked Duck 6 21 Apr 2018 Noah Strycker
96 Sharp-shinned Hawk 1 21 Apr 2018 Noah Strycker P
 
97 Marbled Godwit 1 21 Apr 2018 Noah Strycker
98 Bushtit 2 21 Apr 2018 Noah Strycker
99 Dark-eyed Junco 1 21 Apr 2018 Noah Strycker
100 Glaucous Gull X 19 Apr 2018 Janet Lamberson
101 American Kestrel 1 19 Apr 2018 Erik Atwell
hummingbird sp. 1 19 Apr 2018 Tom Crabtree
102 Purple Finch 1 13 Apr 2018 Jeff Harding
Common/Red-breasted Merganser 10 11 Apr 2018 Anonymous eBirder
103 Eared Grebe 3 9 Apr 2018 Rick Bennett
104 Horned Grebe 1 8 Apr 2018 Will Wright
large shorebird sp. 1 2 Apr 2018 Mike Schroeder N
 
105 Ruby-crowned Kinglet 1 30 Mar 2018 Tim Johnson
106 Townsend's Warbler 2 30 Mar 2018 Tim Johnson N
 
107 Fox Sparrow 1 30 Mar 2018 Tim Johnson
hawk sp. 3 29 Mar 2018 Will Morris
108 Greater Scaup 25 28 Mar 2018 Isaac Denzer
109 Iceland Gull 3 28 Mar 2018 Isaac Denzer
Western x Glaucous-winged Gull (hybrid) 8 28 Mar 2018 Isaac Denzer
Glaucous-winged x Glaucous Gull (hybrid) 1 28 Mar 2018 Isaac Denzer
110 Black Phoebe 1 28 Mar 2018 Don Berg
111 Red-breasted Nuthatch 1 28 Mar 2018 Don Berg
Blue-winged/Cinnamon Teal 4 28 Mar 2018 Cash Lowe
112 Golden-crowned Kinglet 2 25 Mar 2018 Andrew Pratt
113 Common Goldeneye 1 18 Mar 2018 Hendrik Herlyn
114 Killdeer 1 18 Mar 2018 Team Ona
Greater/Lesser Scaup 12 16 Mar 2018 Jeffrey Roth
115 Lesser Scaup 2 14 Mar 2018 RJ Baltierra
116 American Coot 1 14 Mar 2018 RJ Baltierra
117 Marsh Wren 1 14 Mar 2018 RJ Baltierra
118 Red Crossbill 25 14 Mar 2018 RJ Baltierra
Cackling/Canada Goose 3 11 Mar 2018 Nick Mrvelj
119 Northern Harrier 1 11 Mar 2018 Nick Mrvelj
120 Red-shouldered Hawk 1 11 Mar 2018 Nick Mrvelj
121 Black Turnstone 10 11 Mar 2018 Nick Mrvelj P
 
122 Hairy Woodpecker 1 11 Mar 2018 Nick Mrvelj
123 Black Scoter 10 10 Mar 2018 Brian Westman
grebe sp. 1 9 Mar 2018 Carolyn Storey
124 Varied Thrush 4 9 Mar 2018 Carolyn Storey
125 House Sparrow 2 7 Mar 2018 Wayne Weber
duck sp. 50 26 Feb 2018 Colby Neuman
126 Long-tailed Duck 2 24 Feb 2018 Garrett Berg
127 Ruddy Duck 1 24 Feb 2018 Garrett Berg
128 Downy Woodpecker 1 24 Feb 2018 Garrett Berg
129 Wilson's Snipe 1 13 Feb 2018 Ken Tweedt N
 
loon sp. 8 12 Feb 2018 Stephen Rossiter
wren sp. 1 10 Feb 2018 Stephen Rossiter N
 
130 Pacific Wren 1 10 Feb 2018 Don Albright
131 Eurasian Wigeon 1 8 Feb 2018 susan ford
132 Harlequin Duck 2 8 Feb 2018 Marcus Miller
133 Barrow's Goldeneye 2 6 Feb 2018 Lindsay Willrick
134 Cackling Goose 1 4 Feb 2018 James Moodie
135 Western Meadowlark 4 19 Jan 2018 Tim Johnson
sparrow sp. 2 13 Jan 2018 Jim Kopitzke
136 Pied-billed Grebe 1 30 Dec 2017 Joshua Little
137 Clark's Grebe 1 30 Dec 2017 Peter Barnes,cc
138 Northern Shoveler 6 27 Dec 2017 Terry Little
139 Canvasback 2 27 Dec 2017 Terry Little
140 Hermit Thrush 1 24 Dec 2017 Mike & MerryLynn Denny
Common/Barrow's Goldeneye 1 8 Dec 2017 Audrey Addison
141 Gadwall 5 6 Dec 2017 Carolyn Featherston
Surf/Black Scoter 12 6 Dec 2017 Carolyn Featherston
Western/Clark's Grebe 1 6 Dec 2017 Carolyn Featherston
shorebird sp. 1 4 Dec 2017 Melissa McDowell N
 
142 Redhead 1 27 Nov 2017 Carolyn Featherston
143 Snow Goose 1 24 Nov 2017 Jim Merritt
144 Swamp Sparrow 1 24 Nov 2017 Jim Merritt
145 Brown Creeper 1 20 Nov 2017 Henry Burton
146 Tundra Swan 15 18 Nov 2017 Vicky Cibicki
147 Marbled Murrelet 3 12 Nov 2017 Steve Holzman
goose sp. 12 30 Oct 2017 Nels Nelson N
 
148 Tropical Kingbird 1 29 Oct 2017 Team Ona
Calidris sp. 1 28 Oct 2017 Nicholas Martens
149 Pectoral Sandpiper 1 10 Oct 2017 Colby Neuman
150 Cedar Waxwing 2 8 Oct 2017 Isaac Denzer
151 Lapland Longspur 2 8 Oct 2017 Isaac Denzer N
 
152 Blue-winged Teal X 4 Oct 2017 David Yake
Pacific-slope/Cordilleran Flycatcher (Western Flycatcher) 1 4 Oct 2017 David Yake
153 Hutton's Vireo X 4 Oct 2017 David Yake
Tree/Violet-green Swallow X 4 Oct 2017 David Yake
warbler sp. (Parulidae sp.) X 4 Oct 2017 David Yake
finch sp. X 4 Oct 2017 David Yake
154 Brown Pelican 1 3 Oct 2017 Sylvia Maulding
155 Fork-tailed Storm-Petrel 1 29 Sep 2017 Adrian Hinkle N
 
156 Lesser Yellowlegs 3 28 Sep 2017 William Sharkey
Eurasian/American Wigeon 200 28 Sep 2017 Cory Gregory
157 Long-billed Dowitcher 11 23 Sep 2017 Mike Unger
158 Gray Jay 1 23 Sep 2017 Isaac Denzer N
 
159 Baird's Sandpiper 1 18 Sep 2017 Linnaea Basden
160 White-faced Ibis 5 18 Sep 2017 Jeff Bolsinger N
 
161 Pacific Golden-Plover 1 18 Sep 2017 Jeff Bolsinger N
 
162 Sabine's Gull 1 16 Sep 2017 Jim Kopitzke N
 
163 Rhinoceros Auklet 1 9 Sep 2017 Dena Turner
164 Heermann's Gull 30 3 Sep 2017 Mike Bogar
165 Olive-sided Flycatcher 1 31 Aug 2017 Cody Smith
merganser sp. 2 28 Aug 2017 Sheryll Barker
166 Common Murre 1 28 Aug 2017 Sheryll Barker
167 Black-headed Grosbeak 1 13 Aug 2017 Kai Frueh
168 Red-necked Phalarope 2 27 Jul 2017 Cody Smith
169 Swainson's Thrush 1 2 Jul 2017 Stephen Rossiter
170 Green Heron 1 20 Jun 2017 Mike Wheeler
171 California Scrub-Jay 1 6 Jun 2017 Team Ona
172 Franklin's Gull 3 24 May 2017 Team Ona P
 
phalarope sp. 2 23 May 2017 Vjera Thompson
173 Band-tailed Pigeon 5 21 May 2017 Eric Pratt
174 Rock Wren 1 21 May 2017 Eric Pratt P
 
House/Purple Finch 5 21 May 2017 Eric Pratt
175 Brewer's Sparrow 1 20 May 2017 Team Ona P
 
swallow sp. 2 13 May 2017 Stephen Rossiter
176 Long-billed Curlew 1 8 May 2017 Jeff Harding
177 Pacific-slope Flycatcher 1 6 May 2017 Cody Smith
178 Laughing Gull 1 2 May 2017 Betsy Garrett N
 
179 Chipping Sparrow 1 30 Apr 2017 Isaac Denzer N
 
180 Vaux's Swift 2 28 Apr 2017 Team Ona
181 Palm Warbler 1 16 Apr 2017 Audrey Addison
Greater/Lesser Yellowlegs 1 15 Apr 2017 Nicholas Martens
Rufous/Allen's Hummingbird 1 15 Apr 2017 Mark Bartolome Stevens
182 Black-legged Kittiwake 1 5 Mar 2017 Adrian Hinkle N
 
183 Red Phalarope 1 27 Nov 2016 Dena Turner
blackbird sp. 1 9 Nov 2016 Anonymous eBirder P
 
184 Wrentit 2 28 Oct 2016 Carolyn Featherston
passerine sp. 5 28 Oct 2016 Carolyn Featherston
Horned/Eared Grebe 1 23 Oct 2016 Wink Gross
185 White-throated Sparrow 1 10 Oct 2016 Shawneen Finnegan P
 
186 Lark Bunting 1 8 Oct 2016 Hendrik Herlyn P
 
187 California Quail 1 5 Sep 2016 Jesse Laney
188 Elegant Tern 2 3 Sep 2016 Isaac Denzer P
 
189 Willet 1 28 Aug 2016 Tim Shelmerdine N
 
190 Red Knot 1 28 Aug 2016 Stefan Schlick
191 Western Wood-Pewee 1 6 Jun 2016 Jesse Huth
192 Willow Flycatcher X 6 Jun 2016 Harry Fuller
193 Western Kingbird 1 29 May 2016 Mike Coulson
194 Hammond's Flycatcher 1 14 May 2016 Cody Smith
195 Black Oystercatcher 1 7 May 2016 Cody Smith
196 Bullock's Oriole 1 4 Apr 2016 Deb Holland N
 
new world oriole sp. 1 4 Apr 2016 Cheryl Chessick
Accipiter sp. 1 23 Mar 2016 Katie McInnis
197 Virginia Rail 1 24 Feb 2016 Tim Johnson
198 White-tailed Kite 1 6 Feb 2016 Craig Tumer
199 American White Pelican 1 2 Jan 2016 Craig Tumer P
 
200 Rough-legged Hawk 1 11 Nov 2015 Adrian Hinkle N
 
201 Mountain Chickadee 1 26 Oct 2015 Mark Baldwin N
 
202 Brown Booby 1 24 Oct 2015 Sylvia Maulding P
 
203 Vesper Sparrow 1 24 Oct 2015 Sylvia Maulding N
 
Herring x Glaucous-winged Gull (hybrid) 1 17 Oct 2015 Adrian Hinkle N
 
204 American Golden-Plover 1 29 Aug 2015 Trent Bray
205 Ruddy Turnstone 1 2 May 2015 Christopher Hinkle
206 Evening Grosbeak X 10 Apr 2015 steve dougill
Common x Barrow's Goldeneye (hybrid) 1 22 Jan 2015 Deb Holland
207 Cassin's Auklet 1 26 Oct 2014 David Irons
208 Black-crowned Night-Heron 1 17 Sep 2014 Ryan Schain
209 Gray Catbird 1 12 Aug 2014 Stanley Senner N
 
chickadee sp. 1 22 Jul 2014 Ken Chamberlain
210 Wandering Tattler 1 8 May 2014 Shari M.
211 Lesser Goldfinch 1 8 Mar 2014 Adrian Hinkle P
 
212 Northern Shrike 1 1 Feb 2014 Colby Neuman
213 Clay-colored Sparrow 1 25 Dec 2013 Robert Qually N
 
scoter sp. 200 12 Oct 2013 Vjera Thompson
214 Northern Fulmar 1 5 Oct 2013 David Irons N
 
Red-necked/Red Phalarope 10 2 Sep 2013 Jeff Harding
Eurasian x American Wigeon (hybrid) 1 26 Jan 2013 Bryan Crawford
215 Sooty Shearwater 1 18 Oct 2012 Jeff Bolsinger N
 
216 Barn Owl 1 5 Oct 2012 Craig Tumer P
 
217 Red-breasted Sapsucker 1 5 May 2012 John F. Gatchet
218 Parasitic Jaeger 1 7 Aug 2011 Paul Barrus
219 Surfbird 4 28 Oct 2010 William Proebsting
220 Yellow-headed Blackbird 2 19 Oct 2010 Deb Holland N
 
221 Blue Grosbeak 1 29 May 2010 William Tice N
 
222 Lazuli Bunting 1 29 May 2010 Erik Bruhnke
223 Hudsonian Godwit 1 12 Sep 2009 Tim Shelmerdine N
 
224 Forster's Tern 1 6 Sep 2009 Jamie Simmons N
 
225 Solitary Sandpiper 2 3 May 2008 Noah Strycker
226 Snowy Owl 1 22 Jan 2006 Sylvia Maulding N
 
227 Western Bluebird 4 5 Dec 2005 Edge Wade
228 Snow Bunting 1 29 Oct 2005 Greg Gillson P
 
229 Arctic Tern 1 18 May 2003 John Sullivan N
 
230 Orchard Oriole 1 16 Oct 2001 Sylvia Maulding N
 
231 Sage Thrasher 1 28 Apr 1999 Jamie Simmons N
 
232 Least Tern 1 9 Aug 1998 Jamie Simmons N
 
233 Ash-throated Flycatcher 1 23 May 1998 Jamie Simmons N
 
234 Arctic Loon 1 19 May 1998 Sylvia Maulding N
 
Semipalmated/Western Sandpiper X 18 Jan 1997 James Hein
American/Pacific Golden-Plover (Lesser Golden-Plover) 1 27 Aug 1994 Greg Gillson N
 
235 Cinnamon Teal 1 18 Apr 1992 Greg Gillson
Herring/Iceland Gull 2 20 Aug 1990 Anthony Hewetson
236 Black-throated Gray Warbler 1 19 Aug 1990 Anthony Hewetson
237 Wood Duck 1 1 Oct 1988 Anthony Hewetson
238 Horned Lark 1 17 Apr 1988 Greg Gillson
239 Snowy Plover 2 16 Nov 1986 Anthony Hewetson
240 Townsend's Solitaire 1 20 Sep 1986 Anthony Hewetson
flycatcher sp. (Tyrannidae sp.) 1 20 Sep 1986 Anthony Hewetson N
 
241 Bar-tailed Godwit 1 14 Sep 1979 Tom Crabtree N