Birding spot · Baltimore County, Maryland
Birding at Dulaney Valley: What You'll See Each Week In November, the birds most often reported at Dulaney Valley are Song Sparrow (93%), White-throated Sparrow (93%), and Canada Goose (92%). It is busiest in fall, when 99 species turn up on at least 1 in 20 checklists, and species counts peak in the second week of May (93 species). 178 species have been reported here across 1,014 complete checklists from 166 birders.
Species by week 0 20 40 60 80 100 Jan 1-7: 64 species on 5%+ of 33 checklists Jan 8-14: 56 species on 5%+ of 10 checklists Jan 15-21: low data (9 checklists) Jan 22-31: low data (8 checklists) Feb 1-7: 61 species on 5%+ of 16 checklists Feb 8-14: 54 species on 5%+ of 12 checklists Feb 15-21: 62 species on 5%+ of 12 checklists Feb 22-28: 64 species on 5%+ of 15 checklists Mar 1-7: 60 species on 5%+ of 22 checklists Mar 8-14: 67 species on 5%+ of 32 checklists Mar 15-21: 66 species on 5%+ of 10 checklists Mar 22-31: 75 species on 5%+ of 55 checklists Apr 1-7: 69 species on 5%+ of 65 checklists Apr 8-14: 66 species on 5%+ of 62 checklists Apr 15-21: 73 species on 5%+ of 70 checklists Apr 22-30: 81 species on 5%+ of 47 checklists May 1-7: 90 species on 5%+ of 15 checklists May 8-14: 93 species on 5%+ of 34 checklists May 15-21: 80 species on 5%+ of 24 checklists May 22-31: 78 species on 5%+ of 27 checklists Jun 1-7: 75 species on 5%+ of 14 checklists Jun 8-14: low data (9 checklists) Jun 15-21: low data (7 checklists) Jun 22-30: 67 species on 5%+ of 11 checklists Jul 1-7: 80 species on 5%+ of 16 checklists Jul 8-14: 72 species on 5%+ of 13 checklists Jul 15-21: low data (9 checklists) Jul 22-31: 75 species on 5%+ of 13 checklists Aug 1-7: 74 species on 5%+ of 12 checklists Aug 8-14: low data (7 checklists) Aug 15-21: 78 species on 5%+ of 18 checklists Aug 22-31: 84 species on 5%+ of 34 checklists Sep 1-7: 87 species on 5%+ of 33 checklists Sep 8-14: 86 species on 5%+ of 16 checklists Sep 15-21: 83 species on 5%+ of 15 checklists Sep 22-30: 91 species on 5%+ of 13 checklists Oct 1-7: 91 species on 5%+ of 12 checklists Oct 8-14: 82 species on 5%+ of 39 checklists Oct 15-21: 81 species on 5%+ of 18 checklists Oct 22-31: 73 species on 5%+ of 21 checklists Nov 1-7: 81 species on 5%+ of 13 checklists Nov 8-14: 72 species on 5%+ of 11 checklists Nov 15-21: 74 species on 5%+ of 13 checklists Nov 22-30: 60 species on 5%+ of 23 checklists Dec 1-7: 75 species on 5%+ of 16 checklists Dec 8-14: low data (9 checklists) Dec 15-21: low data (9 checklists) Dec 22-31: 73 species on 5%+ of 12 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 Song Sparrow 93% 2 White-throated Sparrow 93% 3 Canada Goose 92% 4 Red-bellied Woodpecker 82% 5 Carolina Wren 78% 6 American Crow 73% 7 Northern Cardinal 72% 8 Carolina Chickadee 67% 9 Turkey Vulture 65% 10 American Wigeon 63% 11 Dark-eyed Junco 58% 12 Mallard 58% 13 Downy Woodpecker 57% 14 Eastern Bluebird 57% 15 Gadwall 57% 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 Maryland.
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 .
Song Sparrow93%
White-throated Sparrow93%
Canada Goose92%
Red-bellied Woodpecker82%
Carolina Wren78%
American Crow73%
Northern Cardinal72%
Carolina Chickadee67%
Turkey Vulture65%
American Wigeon63%
Dark-eyed Junco58%
Mallard58%
Downy Woodpecker57%
Eastern Bluebird57%
Gadwall57%