Birding spot · Delaware County, Pennsylvania
Birding at Ridley Creek State Park: What You'll See Each Week In November, the birds most often reported at Ridley Creek State Park are White-throated Sparrow (72%), American Robin (71%), and American Crow (64%). It is busiest in spring, when 74 species turn up on at least 1 in 20 checklists, and species counts peak in the second week of May (84 species). 147 species have been reported here across 1,537 complete checklists from 397 birders.
Species by week 0 20 40 60 80 100 Jan 1-7: 36 species on 5%+ of 25 checklists Jan 8-14: 37 species on 5%+ of 16 checklists Jan 15-21: 46 species on 5%+ of 18 checklists Jan 22-31: 39 species on 5%+ of 28 checklists Feb 1-7: 38 species on 5%+ of 10 checklists Feb 8-14: 42 species on 5%+ of 13 checklists Feb 15-21: 48 species on 5%+ of 18 checklists Feb 22-28: 40 species on 5%+ of 14 checklists Mar 1-7: 40 species on 5%+ of 21 checklists Mar 8-14: 53 species on 5%+ of 14 checklists Mar 15-21: 44 species on 5%+ of 14 checklists Mar 22-31: 48 species on 5%+ of 40 checklists Apr 1-7: 57 species on 5%+ of 35 checklists Apr 8-14: 52 species on 5%+ of 94 checklists Apr 15-21: 63 species on 5%+ of 80 checklists Apr 22-30: 72 species on 5%+ of 92 checklists May 1-7: 68 species on 5%+ of 68 checklists May 8-14: 84 species on 5%+ of 54 checklists May 15-21: 73 species on 5%+ of 44 checklists May 22-31: 74 species on 5%+ of 60 checklists Jun 1-7: 69 species on 5%+ of 31 checklists Jun 8-14: 60 species on 5%+ of 48 checklists Jun 15-21: 59 species on 5%+ of 22 checklists Jun 22-30: 68 species on 5%+ of 47 checklists Jul 1-7: 71 species on 5%+ of 39 checklists Jul 8-14: 62 species on 5%+ of 23 checklists Jul 15-21: 57 species on 5%+ of 27 checklists Jul 22-31: 65 species on 5%+ of 38 checklists Aug 1-7: 48 species on 5%+ of 24 checklists Aug 8-14: 70 species on 5%+ of 16 checklists Aug 15-21: 57 species on 5%+ of 29 checklists Aug 22-31: 66 species on 5%+ of 67 checklists Sep 1-7: 63 species on 5%+ of 43 checklists Sep 8-14: 60 species on 5%+ of 33 checklists Sep 15-21: 61 species on 5%+ of 43 checklists Sep 22-30: 75 species on 5%+ of 37 checklists Oct 1-7: 63 species on 5%+ of 36 checklists Oct 8-14: 60 species on 5%+ of 23 checklists Oct 15-21: 50 species on 5%+ of 22 checklists Oct 22-31: 53 species on 5%+ of 18 checklists Nov 1-7: 52 species on 5%+ of 13 checklists Nov 8-14: 38 species on 5%+ of 11 checklists Nov 15-21: 48 species on 5%+ of 14 checklists Nov 22-30: 48 species on 5%+ of 20 checklists Dec 1-7: low data (7 checklists) Dec 8-14: 44 species on 5%+ of 10 checklists Dec 15-21: 33 species on 5%+ of 10 checklists Dec 22-31: 35 species on 5%+ of 28 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 White-throated Sparrow 72% 2 American Robin 71% 3 American Crow 64% 4 Carolina Chickadee 62% 5 Northern Cardinal 62% 6 Red-bellied Woodpecker 60% 7 White-breasted Nuthatch 60% 8 Tufted Titmouse 57% 9 Blue Jay 52% 10 Carolina Wren 50% 11 Downy Woodpecker 47% 12 Dark-eyed Junco 41% 13 Turkey Vulture 41% 14 Song Sparrow 40% 15 Canada Goose 36% 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 Pennsylvania.
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 .
White-throated Sparrow72%
American Robin71%
American Crow64%
Carolina Chickadee62%
Northern Cardinal62%
Red-bellied Woodpecker60%
White-breasted Nuthatch60%
Tufted Titmouse57%
Blue Jay52%
Carolina Wren50%
Downy Woodpecker47%
Dark-eyed Junco41%
Turkey Vulture41%
Song Sparrow40%
Canada Goose36%