Birding spot · Middlesex County, Massachusetts
Birding at Horn Pond: What You'll See Each Week In November, the birds most often reported at Horn Pond are Mallard (94%), Black-capped Chickadee (92%), and Blue Jay (88%). It is busiest in spring, when 87 species turn up on at least 1 in 20 checklists, and species counts peak in mid May (92 species). 224 species have been reported here across 14,888 complete checklists from 1,392 birders.
Species by week 0 20 40 60 80 100 Jan 1-7: 52 species on 5%+ of 368 checklists Jan 8-14: 51 species on 5%+ of 305 checklists Jan 15-21: 52 species on 5%+ of 278 checklists Jan 22-31: 50 species on 5%+ of 349 checklists Feb 1-7: 50 species on 5%+ of 229 checklists Feb 8-14: 52 species on 5%+ of 260 checklists Feb 15-21: 53 species on 5%+ of 369 checklists Feb 22-28: 56 species on 5%+ of 269 checklists Mar 1-7: 52 species on 5%+ of 284 checklists Mar 8-14: 57 species on 5%+ of 335 checklists Mar 15-21: 63 species on 5%+ of 393 checklists Mar 22-31: 58 species on 5%+ of 466 checklists Apr 1-7: 65 species on 5%+ of 360 checklists Apr 8-14: 70 species on 5%+ of 384 checklists Apr 15-21: 65 species on 5%+ of 378 checklists Apr 22-30: 69 species on 5%+ of 466 checklists May 1-7: 85 species on 5%+ of 465 checklists May 8-14: 90 species on 5%+ of 494 checklists May 15-21: 92 species on 5%+ of 396 checklists May 22-31: 72 species on 5%+ of 368 checklists Jun 1-7: 66 species on 5%+ of 225 checklists Jun 8-14: 67 species on 5%+ of 184 checklists Jun 15-21: 65 species on 5%+ of 178 checklists Jun 22-30: 61 species on 5%+ of 222 checklists Jul 1-7: 65 species on 5%+ of 166 checklists Jul 8-14: 64 species on 5%+ of 145 checklists Jul 15-21: 64 species on 5%+ of 140 checklists Jul 22-31: 67 species on 5%+ of 224 checklists Aug 1-7: 65 species on 5%+ of 232 checklists Aug 8-14: 67 species on 5%+ of 188 checklists Aug 15-21: 66 species on 5%+ of 217 checklists Aug 22-31: 70 species on 5%+ of 337 checklists Sep 1-7: 69 species on 5%+ of 310 checklists Sep 8-14: 67 species on 5%+ of 284 checklists Sep 15-21: 68 species on 5%+ of 307 checklists Sep 22-30: 73 species on 5%+ of 339 checklists Oct 1-7: 74 species on 5%+ of 305 checklists Oct 8-14: 75 species on 5%+ of 313 checklists Oct 15-21: 67 species on 5%+ of 271 checklists Oct 22-31: 64 species on 5%+ of 392 checklists Nov 1-7: 61 species on 5%+ of 338 checklists Nov 8-14: 59 species on 5%+ of 263 checklists Nov 15-21: 57 species on 5%+ of 228 checklists Nov 22-30: 59 species on 5%+ of 389 checklists Dec 1-7: 55 species on 5%+ of 324 checklists Dec 8-14: 57 species on 5%+ of 331 checklists Dec 15-21: 56 species on 5%+ of 305 checklists Dec 22-31: 50 species on 5%+ of 515 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 Mallard 94% 2 Black-capped Chickadee 92% 3 Blue Jay 88% 4 Canada Goose 86% 5 Mute Swan 84% 6 Hooded Merganser 84% 7 Northern Cardinal 82% 8 American Robin 81% 9 House Sparrow 81% 10 American Coot 80% 11 Tufted Titmouse 77% 12 White-throated Sparrow 77% 13 White-breasted Nuthatch 76% 14 Downy Woodpecker 75% 15 Song Sparrow 72% 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 Massachusetts.
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 .
Mallard94%
Black-capped Chickadee92%
Blue Jay88%
Canada Goose86%
Mute Swan84%
Hooded Merganser84%
Northern Cardinal82%
American Robin81%
House Sparrow81%
American Coot80%
Tufted Titmouse77%
White-throated Sparrow77%
White-breasted Nuthatch76%
Downy Woodpecker75%
Song Sparrow72%