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Between 1997 and 2006, we made extensive efforts to find and acquire acceptable data, sending requests to nearly 200 museums and individuals potentially holding fish specimens or thought to have knowledge that could lead to data. From these contacts we requested fish occurrence records collected from within the state and its river basins extending outside Texas, but we had no control over what we actually received. In practice we often received records from well outside the state, in non-Texas river basins and the Gulf of Mexico. Many of those records are included in the final database, but not georeferenced or processed to the same extent as records known from the state.
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Our most recent Track 3 data set includes non-vouchered data and thus many new institutions
See Institutions Contributing Data to see a comprehensive list of our data donors and when we received their data.