Birding spot · Harris County, Texas
Birding at Warren Lake: What You'll See Each Week In November, the birds most often reported at Warren Lake are Northern Pintail (72%), Red-tailed Hawk (68%), and Black Vulture (61%). It is busiest in fall, when 69 species turn up on at least 1 in 20 checklists, and species counts peak in early January (82 species). 175 species have been reported here across 1,087 complete checklists from 355 birders.
Species by week 0 20 40 60 80 100 Jan 1-7: 82 species on 5%+ of 67 checklists Jan 8-14: 58 species on 5%+ of 51 checklists Jan 15-21: 57 species on 5%+ of 38 checklists Jan 22-31: 58 species on 5%+ of 46 checklists Feb 1-7: 59 species on 5%+ of 31 checklists Feb 8-14: 59 species on 5%+ of 27 checklists Feb 15-21: 80 species on 5%+ of 18 checklists Feb 22-28: 58 species on 5%+ of 17 checklists Mar 1-7: 69 species on 5%+ of 14 checklists Mar 8-14: low data (5 checklists) Mar 15-21: 59 species on 5%+ of 19 checklists Mar 22-31: 44 species on 5%+ of 29 checklists Apr 1-7: low data (9 checklists) Apr 8-14: 75 species on 5%+ of 17 checklists Apr 15-21: 79 species on 5%+ of 11 checklists Apr 22-30: 77 species on 5%+ of 12 checklists May 1-7: 71 species on 5%+ of 17 checklists May 8-14: 57 species on 5%+ of 21 checklists May 15-21: 71 species on 5%+ of 12 checklists May 22-31: 53 species on 5%+ of 10 checklists Jun 1-7: low data (7 checklists) Jun 8-14: low data (2 checklists) Jun 15-21: low data (6 checklists) Jun 22-30: 53 species on 5%+ of 13 checklists Jul 1-7: low data (5 checklists) Jul 8-14: low data (7 checklists) Jul 15-21: low data (6 checklists) Jul 22-31: 56 species on 5%+ of 27 checklists Aug 1-7: 53 species on 5%+ of 12 checklists Aug 8-14: 62 species on 5%+ of 11 checklists Aug 15-21: 59 species on 5%+ of 14 checklists Aug 22-31: low data (8 checklists) Sep 1-7: low data (5 checklists) Sep 8-14: 56 species on 5%+ of 10 checklists Sep 15-21: 48 species on 5%+ of 13 checklists Sep 22-30: 45 species on 5%+ of 10 checklists Oct 1-7: 51 species on 5%+ of 18 checklists Oct 8-14: 58 species on 5%+ of 12 checklists Oct 15-21: 65 species on 5%+ of 15 checklists Oct 22-31: 80 species on 5%+ of 39 checklists Nov 1-7: 70 species on 5%+ of 33 checklists Nov 8-14: 73 species on 5%+ of 45 checklists Nov 15-21: 70 species on 5%+ of 40 checklists Nov 22-30: 68 species on 5%+ of 83 checklists Dec 1-7: 69 species on 5%+ of 54 checklists Dec 8-14: 75 species on 5%+ of 39 checklists Dec 15-21: 61 species on 5%+ of 31 checklists Dec 22-31: 67 species on 5%+ of 51 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 Pintail 72% 2 Red-tailed Hawk 68% 3 Black Vulture 61% 4 Turkey Vulture 59% 5 Northern Mockingbird 55% 6 Gadwall 53% 7 Crested Caracara 50% 8 Northern Shoveler 50% 9 Great Egret 48% 10 Savannah Sparrow 48% 11 Eastern Meadowlark 47% 12 Eastern Phoebe 46% 13 Great Blue Heron 43% 14 Killdeer 41% 15 Northern Harrier 38% 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 Texas.
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 Pintail72%
Red-tailed Hawk68%
Black Vulture61%
Turkey Vulture59%
Northern Mockingbird55%
Gadwall53%
Crested Caracara50%
Northern Shoveler50%
Great Egret48%
Savannah Sparrow48%
Eastern Meadowlark47%
Eastern Phoebe46%
Great Blue Heron43%
Killdeer41%