Birding spot · Snohomish County, Washington
Birding at 144 Railroad Ave Tidelands: What You'll See Each Week In November, the birds most often reported at 144 Railroad Ave Tidelands are Double-crested Cormorant (92%), Horned Grebe (85%), and Pelagic Cormorant (83%). It is busiest in fall, when 52 species turn up on at least 1 in 20 checklists, and species counts peak in mid December (54 species). 170 species have been reported here across 7,687 complete checklists from 1,072 birders.
Species by week 0 20 40 60 Jan 1-7: 50 species on 5%+ of 258 checklists Jan 8-14: 47 species on 5%+ of 222 checklists Jan 15-21: 49 species on 5%+ of 237 checklists Jan 22-31: 44 species on 5%+ of 284 checklists Feb 1-7: 46 species on 5%+ of 161 checklists Feb 8-14: 43 species on 5%+ of 180 checklists Feb 15-21: 46 species on 5%+ of 162 checklists Feb 22-28: 44 species on 5%+ of 137 checklists Mar 1-7: 41 species on 5%+ of 129 checklists Mar 8-14: 45 species on 5%+ of 133 checklists Mar 15-21: 45 species on 5%+ of 142 checklists Mar 22-31: 41 species on 5%+ of 161 checklists Apr 1-7: 43 species on 5%+ of 112 checklists Apr 8-14: 42 species on 5%+ of 126 checklists Apr 15-21: 46 species on 5%+ of 159 checklists Apr 22-30: 46 species on 5%+ of 171 checklists May 1-7: 46 species on 5%+ of 122 checklists May 8-14: 40 species on 5%+ of 115 checklists May 15-21: 42 species on 5%+ of 89 checklists May 22-31: 35 species on 5%+ of 126 checklists Jun 1-7: 32 species on 5%+ of 87 checklists Jun 8-14: 29 species on 5%+ of 114 checklists Jun 15-21: 33 species on 5%+ of 118 checklists Jun 22-30: 32 species on 5%+ of 155 checklists Jul 1-7: 33 species on 5%+ of 115 checklists Jul 8-14: 37 species on 5%+ of 97 checklists Jul 15-21: 28 species on 5%+ of 107 checklists Jul 22-31: 32 species on 5%+ of 146 checklists Aug 1-7: 31 species on 5%+ of 118 checklists Aug 8-14: 34 species on 5%+ of 122 checklists Aug 15-21: 33 species on 5%+ of 130 checklists Aug 22-31: 37 species on 5%+ of 194 checklists Sep 1-7: 42 species on 5%+ of 188 checklists Sep 8-14: 41 species on 5%+ of 184 checklists Sep 15-21: 43 species on 5%+ of 151 checklists Sep 22-30: 45 species on 5%+ of 173 checklists Oct 1-7: 46 species on 5%+ of 159 checklists Oct 8-14: 50 species on 5%+ of 192 checklists Oct 15-21: 48 species on 5%+ of 154 checklists Oct 22-31: 49 species on 5%+ of 256 checklists Nov 1-7: 49 species on 5%+ of 181 checklists Nov 8-14: 53 species on 5%+ of 197 checklists Nov 15-21: 52 species on 5%+ of 205 checklists Nov 22-30: 50 species on 5%+ of 216 checklists Dec 1-7: 52 species on 5%+ of 152 checklists Dec 8-14: 50 species on 5%+ of 158 checklists Dec 15-21: 54 species on 5%+ of 152 checklists Dec 22-31: 51 species on 5%+ of 240 checklists Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Number of species reported on at least 5% of complete checklists, by week (4 per month). Grey bars: fewer than 10 checklists, not counted. In November: what to expect 1 Double-crested Cormorant 92% 2 Horned Grebe 85% 3 Pelagic Cormorant 83% 4 Surf Scoter 82% 5 American Crow 79% 6 Red-necked Grebe 75% 7 Glaucous-winged Gull 71% 8 Heermann's Gull 65% 9 Short-billed Gull 63% 10 Rhinoceros Auklet 59% 11 Rock Pigeon 57% 12 Pigeon Guillemot 56% 13 Bufflehead 50% 14 Belted Kingfisher 42% 15 Bonaparte's Gull 41% Share of complete checklists at this spot that reported the bird in November. The sparkline is the whole year, with this month highlighted.
Season by season Specialties Birds reported far more often here than across Washington.
Nearby spots Frequency is the share of complete checklists at this location that listed the bird, 2016–2025. Busy places report more of everything, and the weekly chart counts species on at least 5% of checklists so a few stray reports do not inflate it. How to read it .
Double-crested Cormorant92%
Horned Grebe85%
Pelagic Cormorant83%
Surf Scoter82%
American Crow79%
Red-necked Grebe75%
Glaucous-winged Gull71%
Heermann's Gull65%
Short-billed Gull63%
Rhinoceros Auklet59%
Rock Pigeon57%
Pigeon Guillemot56%
Bufflehead50%
Belted Kingfisher42%
Bonaparte's Gull41%