Birding spot · Franklin County, Pennsylvania
Birding at Greencastle Reservoir: What You'll See Each Week In November, the birds most often reported at Greencastle Reservoir are Rock Pigeon (89%), European Starling (87%), and House Sparrow (76%). It is busiest in spring, when 61 species turn up on at least 1 in 20 checklists, and species counts peak in early May (67 species). 148 species have been reported here across 2,061 complete checklists from 145 birders.
Species by week 0 20 40 60 80 Jan 1-7: 23 species on 5%+ of 31 checklists Jan 8-14: 22 species on 5%+ of 24 checklists Jan 15-21: 24 species on 5%+ of 32 checklists Jan 22-31: 27 species on 5%+ of 32 checklists Feb 1-7: 20 species on 5%+ of 31 checklists Feb 8-14: 27 species on 5%+ of 30 checklists Feb 15-21: 28 species on 5%+ of 30 checklists Feb 22-28: 31 species on 5%+ of 36 checklists Mar 1-7: 36 species on 5%+ of 39 checklists Mar 8-14: 39 species on 5%+ of 45 checklists Mar 15-21: 41 species on 5%+ of 44 checklists Mar 22-31: 48 species on 5%+ of 64 checklists Apr 1-7: 57 species on 5%+ of 53 checklists Apr 8-14: 49 species on 5%+ of 44 checklists Apr 15-21: 61 species on 5%+ of 37 checklists Apr 22-30: 57 species on 5%+ of 70 checklists May 1-7: 67 species on 5%+ of 60 checklists May 8-14: 61 species on 5%+ of 51 checklists May 15-21: 64 species on 5%+ of 56 checklists May 22-31: 55 species on 5%+ of 70 checklists Jun 1-7: 55 species on 5%+ of 41 checklists Jun 8-14: 57 species on 5%+ of 37 checklists Jun 15-21: 56 species on 5%+ of 33 checklists Jun 22-30: 51 species on 5%+ of 44 checklists Jul 1-7: 43 species on 5%+ of 32 checklists Jul 8-14: 45 species on 5%+ of 48 checklists Jul 15-21: 46 species on 5%+ of 44 checklists Jul 22-31: 48 species on 5%+ of 52 checklists Aug 1-7: 47 species on 5%+ of 33 checklists Aug 8-14: 48 species on 5%+ of 49 checklists Aug 15-21: 50 species on 5%+ of 77 checklists Aug 22-31: 45 species on 5%+ of 66 checklists Sep 1-7: 39 species on 5%+ of 42 checklists Sep 8-14: 46 species on 5%+ of 37 checklists Sep 15-21: 36 species on 5%+ of 42 checklists Sep 22-30: 41 species on 5%+ of 70 checklists Oct 1-7: 50 species on 5%+ of 39 checklists Oct 8-14: 33 species on 5%+ of 42 checklists Oct 15-21: 35 species on 5%+ of 27 checklists Oct 22-31: 41 species on 5%+ of 53 checklists Nov 1-7: 38 species on 5%+ of 44 checklists Nov 8-14: 38 species on 5%+ of 37 checklists Nov 15-21: 32 species on 5%+ of 32 checklists Nov 22-30: 34 species on 5%+ of 36 checklists Dec 1-7: 33 species on 5%+ of 34 checklists Dec 8-14: 21 species on 5%+ of 25 checklists Dec 15-21: 21 species on 5%+ of 24 checklists Dec 22-31: 20 species on 5%+ of 42 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 Rock Pigeon 89% 2 European Starling 87% 3 House Sparrow 76% 4 Mallard 62% 5 American Pipit 47% 6 Blue Jay 43% 7 Mourning Dove 34% 8 Canada Goose 34% 9 American Robin 33% 10 Killdeer 32% 11 Eastern Bluebird 30% 12 American Crow 23% 13 American Goldfinch 19% 14 Eurasian Collared-Dove 19% 15 House Finch 19% 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 .
Rock Pigeon89%
European Starling87%
House Sparrow76%
Mallard62%
American Pipit47%
Blue Jay43%
Mourning Dove34%
Canada Goose34%
American Robin33%
Killdeer32%
Eastern Bluebird30%
American Crow23%
American Goldfinch19%
Eurasian Collared-Dove19%
House Finch19%