Fishes of Texas Project Documentation

Conservation Data

Conservation data were harvested from various sources listed below with links to each source (last harvested in May of 2023). These data are displayed throughout the website.

Natureserve: Provides Global (G) and State (S) rankings for each species.

IUCN red list: Provides a conservation rank for most species.

Federally listed species: Federal list of endangered and threatened species. 

State species of greatest concern (SGCN): The state has a large list of species identified as SGSN species held in a downloadable csv file. 

State threatened species

State endangered species

Visit the site at www.fishesoftexas.org