Birding spot · Lake County, Illinois
Birding at Sand Pond: What You'll See Each Week In November, the birds most often reported at Sand Pond are American Tree Sparrow (50%), Red-breasted Merganser (48%), and Blue Jay (46%). It is busiest in spring, when 117 species turn up on at least 1 in 20 checklists, and species counts peak in the second week of May (115 species). 253 species have been reported here across 2,598 complete checklists from 494 birders.
Species by week 0 25 50 75 100 125 Jan 1-7: 22 species on 5%+ of 43 checklists Jan 8-14: 31 species on 5%+ of 14 checklists Jan 15-21: low data (7 checklists) Jan 22-31: 36 species on 5%+ of 14 checklists Feb 1-7: 32 species on 5%+ of 13 checklists Feb 8-14: 30 species on 5%+ of 19 checklists Feb 15-21: 19 species on 5%+ of 30 checklists Feb 22-28: 33 species on 5%+ of 28 checklists Mar 1-7: 25 species on 5%+ of 22 checklists Mar 8-14: 48 species on 5%+ of 35 checklists Mar 15-21: 42 species on 5%+ of 27 checklists Mar 22-31: 58 species on 5%+ of 66 checklists Apr 1-7: 60 species on 5%+ of 29 checklists Apr 8-14: 67 species on 5%+ of 43 checklists Apr 15-21: 82 species on 5%+ of 65 checklists Apr 22-30: 81 species on 5%+ of 122 checklists May 1-7: 104 species on 5%+ of 145 checklists May 8-14: 115 species on 5%+ of 185 checklists May 15-21: 114 species on 5%+ of 168 checklists May 22-31: 108 species on 5%+ of 231 checklists Jun 1-7: 80 species on 5%+ of 88 checklists Jun 8-14: 77 species on 5%+ of 67 checklists Jun 15-21: 76 species on 5%+ of 33 checklists Jun 22-30: 71 species on 5%+ of 51 checklists Jul 1-7: 80 species on 5%+ of 54 checklists Jul 8-14: 71 species on 5%+ of 41 checklists Jul 15-21: 72 species on 5%+ of 27 checklists Jul 22-31: 77 species on 5%+ of 36 checklists Aug 1-7: 73 species on 5%+ of 29 checklists Aug 8-14: 72 species on 5%+ of 35 checklists Aug 15-21: 70 species on 5%+ of 50 checklists Aug 22-31: 90 species on 5%+ of 85 checklists Sep 1-7: 83 species on 5%+ of 30 checklists Sep 8-14: 94 species on 5%+ of 37 checklists Sep 15-21: 87 species on 5%+ of 31 checklists Sep 22-30: 93 species on 5%+ of 58 checklists Oct 1-7: 79 species on 5%+ of 37 checklists Oct 8-14: 76 species on 5%+ of 37 checklists Oct 15-21: 62 species on 5%+ of 61 checklists Oct 22-31: 65 species on 5%+ of 75 checklists Nov 1-7: 48 species on 5%+ of 52 checklists Nov 8-14: 45 species on 5%+ of 42 checklists Nov 15-21: 35 species on 5%+ of 47 checklists Nov 22-30: 36 species on 5%+ of 65 checklists Dec 1-7: 31 species on 5%+ of 27 checklists Dec 8-14: 32 species on 5%+ of 31 checklists Dec 15-21: 26 species on 5%+ of 26 checklists Dec 22-31: 35 species on 5%+ of 40 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 American Tree Sparrow 50% 2 Red-breasted Merganser 48% 3 Blue Jay 46% 4 American Herring Gull 46% 5 Canada Goose 38% 6 Dark-eyed Junco 36% 7 American Goldfinch 35% 8 Black-capped Chickadee 35% 9 Hooded Merganser 29% 10 Ring-billed Gull 26% 11 Red-bellied Woodpecker 25% 12 Red-tailed Hawk 25% 13 Mallard 24% 14 Northern Cardinal 21% 15 Downy Woodpecker 20% 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 Illinois.
Virginia Rail 5.5% of checklists here vs 0.4% statewide: 14.6× Sedge Wren 12% of checklists here vs 1.0% statewide: 12.0× Orchard Oriole 18% of checklists here vs 2.4% statewide: 7.5× Willow Flycatcher 15% of checklists here vs 2.0% statewide: 7.5× Sora 8.6% of checklists here vs 1.2% statewide: 7.0× Merlin 5.1% of checklists here vs 0.7% statewide: 7.0× Sandhill Crane 30% of checklists here vs 4.4% statewide: 6.9× Marsh Wren 11% of checklists here vs 1.7% statewide: 6.7× 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 .