22  Texas

22.1 Texas BCR 18

All Other Lands in Texas BCR 18

We obtained results for All Other Lands in Texas BCR 18 by compiling and analyzing data from one stratum.

Field technicians completed all planned surveys (100%) in 2025. Technicians conducted 62 point counts within the 5 surveyed grid cells between May 8 and May 28. They detected 48 bird species, including 13 priority species.

Bird Conservancy estimated densities (birds per square kilometer) for 96 species that were detected in any year during which surveys were conducted, 18 of which are priority species. The data yielded robust density estimates (CV < 50%) for 4 species.

Bird Conservancy estimated the proportion of occupied plots throughout All Other Lands in Texas BCR 18 for 97 species that were detected in any year during which surveys were conducted, 18 of which are priority species. The data yielded robust occupancy estimates (CV < 50%) for 12 species.

View results on the Rocky Mountain Avian Data Center

To view a map of approximate survey locations, species counts, and density, occupancy, & trend estimates within All Other Lands in Texas BCR 18 across all years of the project, visit the RMADC.

On the Explore the Data tab, select TX-BCR18-AO: All Other Lands from the Stratum drop-down filter.

22.2 Texas BCR 19

All Other Lands in Texas BCR 19

We obtained results for All Other Lands in Texas BCR 19 by compiling and analyzing data from one stratum.

Field technicians completed all planned surveys (100%) in 2025. Technicians conducted 36 point counts within the 5 surveyed grid cells between April 27 and May 13. They detected 62 bird species, including 20 priority species.

Bird Conservancy estimated densities (birds per square kilometer) for 97 species that were detected in any year during which surveys were conducted, 24 of which are priority species. The data yielded robust density estimates (CV < 50%) for 2 species.

Bird Conservancy estimated the proportion of occupied plots throughout All Other Lands in Texas BCR 19 for 100 species that were detected in any year during which surveys were conducted, 24 of which are priority species. The data yielded robust occupancy estimates (CV < 50%) for 13 species.

View results on the Rocky Mountain Avian Data Center

To view a map of approximate survey locations, species counts, and density, occupancy, & trend estimates within All Other Lands in Texas BCR 19 across all years of the project, visit the RMADC.

On the Explore the Data tab, select TX-BCR19-AO: All Other Lands from the Stratum drop-down filter.