Birding spot · Piatt County, Illinois
Birding at Robert Allerton Park: What You'll See Each Week In November, the birds most often reported at Robert Allerton Park are Blue Jay (85%), Red-bellied Woodpecker (85%), and White-breasted Nuthatch (85%). It is busiest in spring, when 109 species turn up on at least 1 in 20 checklists, and species counts peak in the second week of May (108 species). 185 species have been reported here across 1,122 complete checklists from 228 birders.
Species by week 0 25 50 75 100 125 Jan 1-7: 38 species on 5%+ of 45 checklists Jan 8-14: 45 species on 5%+ of 12 checklists Jan 15-21: 41 species on 5%+ of 15 checklists Jan 22-31: 42 species on 5%+ of 34 checklists Feb 1-7: 43 species on 5%+ of 16 checklists Feb 8-14: 33 species on 5%+ of 23 checklists Feb 15-21: 38 species on 5%+ of 24 checklists Feb 22-28: 50 species on 5%+ of 29 checklists Mar 1-7: 49 species on 5%+ of 28 checklists Mar 8-14: 49 species on 5%+ of 23 checklists Mar 15-21: 54 species on 5%+ of 23 checklists Mar 22-31: 61 species on 5%+ of 39 checklists Apr 1-7: 67 species on 5%+ of 33 checklists Apr 8-14: 69 species on 5%+ of 46 checklists Apr 15-21: 75 species on 5%+ of 31 checklists Apr 22-30: 94 species on 5%+ of 73 checklists May 1-7: 106 species on 5%+ of 65 checklists May 8-14: 108 species on 5%+ of 50 checklists May 15-21: 98 species on 5%+ of 44 checklists May 22-31: 80 species on 5%+ of 62 checklists Jun 1-7: 69 species on 5%+ of 29 checklists Jun 8-14: 76 species on 5%+ of 18 checklists Jun 15-21: 71 species on 5%+ of 16 checklists Jun 22-30: 65 species on 5%+ of 18 checklists Jul 1-7: 62 species on 5%+ of 16 checklists Jul 8-14: 63 species on 5%+ of 10 checklists Jul 15-21: low data (5 checklists) Jul 22-31: 56 species on 5%+ of 10 checklists Aug 1-7: 65 species on 5%+ of 10 checklists Aug 8-14: low data (9 checklists) Aug 15-21: low data (9 checklists) Aug 22-31: 93 species on 5%+ of 15 checklists Sep 1-7: 92 species on 5%+ of 30 checklists Sep 8-14: 92 species on 5%+ of 14 checklists Sep 15-21: 90 species on 5%+ of 14 checklists Sep 22-30: 71 species on 5%+ of 23 checklists Oct 1-7: 89 species on 5%+ of 20 checklists Oct 8-14: 80 species on 5%+ of 17 checklists Oct 15-21: 75 species on 5%+ of 18 checklists Oct 22-31: 50 species on 5%+ of 22 checklists Nov 1-7: 56 species on 5%+ of 19 checklists Nov 8-14: 45 species on 5%+ of 10 checklists Nov 15-21: 40 species on 5%+ of 10 checklists Nov 22-30: low data (8 checklists) Dec 1-7: low data (7 checklists) Dec 8-14: low data (8 checklists) Dec 15-21: 38 species on 5%+ of 13 checklists Dec 22-31: low data (9 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 85% 2 Red-bellied Woodpecker 85% 3 White-breasted Nuthatch 85% 4 Tufted Titmouse 83% 5 American Crow 79% 6 Downy Woodpecker 77% 7 Dark-eyed Junco 72% 8 Northern Cardinal 72% 9 Black-capped Chickadee 64% 10 Brown Creeper 57% 11 Carolina Wren 57% 12 White-throated Sparrow 55% 13 Pileated Woodpecker 49% 14 Turkey Vulture 49% 15 Red-headed Woodpecker 45% 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.
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 .