- Big as Texas eBird Counties notes Summer 2026
Quarterly eBird county updates feature Hooded Crow added to the Texas state list, TOS review species, Warbling Vireo status updates, and notable county additions.
Explore the new interactive county species maps
This spreadsheet lists species from eBird county checklists. Each species row includes a map link comparing eBird documentation to the “TOS Handbook of Texas Birds 2nd Edition” maps.
• Birds in Red: Species “out of range” of the Handbook maps. Review species in Red were documented after the Handbook’s publication.
• Brown Shading Empty cells with brown shading represent species not yet seen in the county that should be within range according to the Handbook.
The second tab, “Sp needed 4 Co’s”, lists species needed in four or fewer counties along with the specific counties remaining.
