Birding spot · District of Columbia County, District of Columbia
Birding at Theodore Roosevelt Island: What You'll See Each Week
In November, the birds most often reported at Theodore Roosevelt Island are Mallard (89%), White-throated Sparrow (85%), and Northern Cardinal (80%). It is busiest in spring, when 89 species turn up on at least 1 in 20 checklists, and species counts peak in the second week of May (92 species). 189 species have been reported here across 5,227 complete checklists from 1,617 birders.
Species by week
Number of species reported on at least 5% of complete checklists, by week (4 per month). Grey bars: fewer than 10 checklists, not counted.
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.