Birding spot · Clark County, Ohio
Birding at Clarence J Brown Reservoir: What You'll See Each Week In November, the birds most often reported at Clarence J Brown Reservoir are Ring-billed Gull (97%), Bonaparte's Gull (66%), and Northern Mockingbird (57%). It is busiest in summer, when 61 species turn up on at least 1 in 20 checklists, and species counts peak in early May (62 species). 168 species have been reported here across 1,361 complete checklists from 214 birders.
Species by week 0 20 40 60 80 Jan 1-7: low data (8 checklists) Jan 8-14: 37 species on 5%+ of 10 checklists Jan 15-21: low data (1 checklists) Jan 22-31: low data (6 checklists) Feb 1-7: low data (6 checklists) Feb 8-14: low data (2 checklists) Feb 15-21: low data (8 checklists) Feb 22-28: low data (8 checklists) Mar 1-7: 41 species on 5%+ of 11 checklists Mar 8-14: 49 species on 5%+ of 16 checklists Mar 15-21: 36 species on 5%+ of 10 checklists Mar 22-31: 42 species on 5%+ of 21 checklists Apr 1-7: 53 species on 5%+ of 12 checklists Apr 8-14: 55 species on 5%+ of 16 checklists Apr 15-21: 54 species on 5%+ of 11 checklists Apr 22-30: 60 species on 5%+ of 30 checklists May 1-7: 62 species on 5%+ of 31 checklists May 8-14: 60 species on 5%+ of 34 checklists May 15-21: 53 species on 5%+ of 21 checklists May 22-31: 53 species on 5%+ of 23 checklists Jun 1-7: low data (9 checklists) Jun 8-14: low data (8 checklists) Jun 15-21: low data (7 checklists) Jun 22-30: low data (7 checklists) Jul 1-7: 58 species on 5%+ of 38 checklists Jul 8-14: 62 species on 5%+ of 40 checklists Jul 15-21: 59 species on 5%+ of 27 checklists Jul 22-31: 59 species on 5%+ of 61 checklists Aug 1-7: 61 species on 5%+ of 56 checklists Aug 8-14: 59 species on 5%+ of 52 checklists Aug 15-21: 57 species on 5%+ of 67 checklists Aug 22-31: 49 species on 5%+ of 127 checklists Sep 1-7: 52 species on 5%+ of 107 checklists Sep 8-14: 53 species on 5%+ of 70 checklists Sep 15-21: 48 species on 5%+ of 62 checklists Sep 22-30: 51 species on 5%+ of 67 checklists Oct 1-7: 55 species on 5%+ of 34 checklists Oct 8-14: 46 species on 5%+ of 26 checklists Oct 15-21: 41 species on 5%+ of 22 checklists Oct 22-31: 45 species on 5%+ of 31 checklists Nov 1-7: 45 species on 5%+ of 24 checklists Nov 8-14: 44 species on 5%+ of 28 checklists Nov 15-21: 57 species on 5%+ of 14 checklists Nov 22-30: 36 species on 5%+ of 21 checklists Dec 1-7: 41 species on 5%+ of 13 checklists Dec 8-14: 45 species on 5%+ of 10 checklists Dec 15-21: 38 species on 5%+ of 29 checklists Dec 22-31: 43 species on 5%+ of 19 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 Ring-billed Gull 97% 2 Bonaparte's Gull 66% 3 Northern Mockingbird 57% 4 Common Loon 54% 5 Song Sparrow 40% 6 Canada Goose 39% 7 American Coot 38% 8 American Herring Gull 38% 9 American Robin 38% 10 Killdeer 37% 11 Horned Grebe 36% 12 Ruddy Duck 36% 13 Pied-billed Grebe 33% 14 American Crow 31% 15 Mallard 30% 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 Ohio.
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 .
Ring-billed Gull97%
Bonaparte's Gull66%
Northern Mockingbird57%
Common Loon54%
Song Sparrow40%
Canada Goose39%
American Coot38%
American Herring Gull38%
American Robin38%
Killdeer37%
Horned Grebe36%
Ruddy Duck36%
Pied-billed Grebe33%
American Crow31%
Mallard30%