Birding spot · Loudoun County, Virginia
Birding at Bles Park: What You'll See Each Week In November, the birds most often reported at Bles Park are Northern Cardinal (94%), White-throated Sparrow (94%), and Carolina Wren (89%). It is busiest in spring, when 90 species turn up on at least 1 in 20 checklists, and species counts peak in early May (96 species). 178 species have been reported here across 1,772 complete checklists from 344 birders.
Species by week 0 20 40 60 80 100 Jan 1-7: 57 species on 5%+ of 25 checklists Jan 8-14: 53 species on 5%+ of 33 checklists Jan 15-21: 55 species on 5%+ of 26 checklists Jan 22-31: 60 species on 5%+ of 33 checklists Feb 1-7: 56 species on 5%+ of 26 checklists Feb 8-14: 53 species on 5%+ of 23 checklists Feb 15-21: 55 species on 5%+ of 28 checklists Feb 22-28: 54 species on 5%+ of 24 checklists Mar 1-7: 63 species on 5%+ of 32 checklists Mar 8-14: 60 species on 5%+ of 29 checklists Mar 15-21: 63 species on 5%+ of 34 checklists Mar 22-31: 66 species on 5%+ of 81 checklists Apr 1-7: 65 species on 5%+ of 66 checklists Apr 8-14: 67 species on 5%+ of 52 checklists Apr 15-21: 68 species on 5%+ of 83 checklists Apr 22-30: 77 species on 5%+ of 127 checklists May 1-7: 96 species on 5%+ of 123 checklists May 8-14: 92 species on 5%+ of 95 checklists May 15-21: 92 species on 5%+ of 58 checklists May 22-31: 73 species on 5%+ of 56 checklists Jun 1-7: 65 species on 5%+ of 30 checklists Jun 8-14: 67 species on 5%+ of 15 checklists Jun 15-21: 61 species on 5%+ of 22 checklists Jun 22-30: 62 species on 5%+ of 23 checklists Jul 1-7: 58 species on 5%+ of 23 checklists Jul 8-14: low data (8 checklists) Jul 15-21: 69 species on 5%+ of 18 checklists Jul 22-31: 64 species on 5%+ of 20 checklists Aug 1-7: 61 species on 5%+ of 13 checklists Aug 8-14: 48 species on 5%+ of 11 checklists Aug 15-21: 60 species on 5%+ of 21 checklists Aug 22-31: 67 species on 5%+ of 16 checklists Sep 1-7: 75 species on 5%+ of 32 checklists Sep 8-14: 91 species on 5%+ of 40 checklists Sep 15-21: 87 species on 5%+ of 34 checklists Sep 22-30: 78 species on 5%+ of 48 checklists Oct 1-7: 81 species on 5%+ of 36 checklists Oct 8-14: 73 species on 5%+ of 32 checklists Oct 15-21: 75 species on 5%+ of 38 checklists Oct 22-31: 65 species on 5%+ of 37 checklists Nov 1-7: 58 species on 5%+ of 24 checklists Nov 8-14: 57 species on 5%+ of 21 checklists Nov 15-21: 61 species on 5%+ of 37 checklists Nov 22-30: 59 species on 5%+ of 34 checklists Dec 1-7: 60 species on 5%+ of 12 checklists Dec 8-14: 52 species on 5%+ of 23 checklists Dec 15-21: 58 species on 5%+ of 23 checklists Dec 22-31: 55 species on 5%+ of 27 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 Northern Cardinal 94% 2 White-throated Sparrow 94% 3 Carolina Wren 89% 4 Red-bellied Woodpecker 86% 5 Song Sparrow 86% 6 Blue Jay 84% 7 Carolina Chickadee 83% 8 Mallard 79% 9 Northern Mockingbird 79% 10 American Robin 78% 11 Northern Flicker 77% 12 Red-shouldered Hawk 76% 13 Downy Woodpecker 70% 14 American Crow 68% 15 Fish Crow 66% 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 Virginia.
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 .
Northern Cardinal94%
White-throated Sparrow94%
Carolina Wren89%
Red-bellied Woodpecker86%
Song Sparrow86%
Blue Jay84%
Carolina Chickadee83%
Mallard79%
Northern Mockingbird79%
American Robin78%
Northern Flicker77%
Red-shouldered Hawk76%
Downy Woodpecker70%
American Crow68%
Fish Crow66%