Birding spot · Worcester County, Massachusetts
Birding at Chauncy Lake: What You'll See Each Week In November, the birds most often reported at Chauncy Lake are Blue Jay (82%), Black-capped Chickadee (71%), and Mallard (70%). It is busiest in spring, when 101 species turn up on at least 1 in 20 checklists, and species counts peak in the second week of May (103 species). 214 species have been reported here across 4,772 complete checklists from 529 birders.
Species by week 0 25 50 75 100 125 Jan 1-7: 51 species on 5%+ of 94 checklists Jan 8-14: 47 species on 5%+ of 86 checklists Jan 15-21: 46 species on 5%+ of 58 checklists Jan 22-31: 41 species on 5%+ of 94 checklists Feb 1-7: 40 species on 5%+ of 51 checklists Feb 8-14: 44 species on 5%+ of 59 checklists Feb 15-21: 42 species on 5%+ of 61 checklists Feb 22-28: 44 species on 5%+ of 50 checklists Mar 1-7: 46 species on 5%+ of 65 checklists Mar 8-14: 46 species on 5%+ of 69 checklists Mar 15-21: 53 species on 5%+ of 99 checklists Mar 22-31: 57 species on 5%+ of 117 checklists Apr 1-7: 58 species on 5%+ of 103 checklists Apr 8-14: 71 species on 5%+ of 95 checklists Apr 15-21: 69 species on 5%+ of 93 checklists Apr 22-30: 82 species on 5%+ of 201 checklists May 1-7: 93 species on 5%+ of 261 checklists May 8-14: 103 species on 5%+ of 250 checklists May 15-21: 102 species on 5%+ of 198 checklists May 22-31: 92 species on 5%+ of 198 checklists Jun 1-7: 81 species on 5%+ of 71 checklists Jun 8-14: 78 species on 5%+ of 39 checklists Jun 15-21: 72 species on 5%+ of 26 checklists Jun 22-30: 69 species on 5%+ of 25 checklists Jul 1-7: 76 species on 5%+ of 19 checklists Jul 8-14: 71 species on 5%+ of 21 checklists Jul 15-21: 72 species on 5%+ of 42 checklists Jul 22-31: 76 species on 5%+ of 36 checklists Aug 1-7: 71 species on 5%+ of 50 checklists Aug 8-14: 76 species on 5%+ of 48 checklists Aug 15-21: 76 species on 5%+ of 31 checklists Aug 22-31: 76 species on 5%+ of 126 checklists Sep 1-7: 86 species on 5%+ of 100 checklists Sep 8-14: 82 species on 5%+ of 208 checklists Sep 15-21: 82 species on 5%+ of 207 checklists Sep 22-30: 81 species on 5%+ of 228 checklists Oct 1-7: 79 species on 5%+ of 127 checklists Oct 8-14: 76 species on 5%+ of 103 checklists Oct 15-21: 72 species on 5%+ of 99 checklists Oct 22-31: 74 species on 5%+ of 181 checklists Nov 1-7: 60 species on 5%+ of 127 checklists Nov 8-14: 67 species on 5%+ of 86 checklists Nov 15-21: 64 species on 5%+ of 66 checklists Nov 22-30: 57 species on 5%+ of 97 checklists Dec 1-7: 53 species on 5%+ of 76 checklists Dec 8-14: 53 species on 5%+ of 81 checklists Dec 15-21: 46 species on 5%+ of 70 checklists Dec 22-31: 50 species on 5%+ of 80 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 Blue Jay 82% 2 Black-capped Chickadee 71% 3 Mallard 70% 4 Song Sparrow 65% 5 Dark-eyed Junco 64% 6 American Crow 63% 7 Tufted Titmouse 62% 8 White-throated Sparrow 62% 9 Northern Cardinal 61% 10 Mute Swan 61% 11 Ring-billed Gull 59% 12 American Goldfinch 58% 13 American Robin 58% 14 White-breasted Nuthatch 57% 15 Downy Woodpecker 56% 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 .