Former students

53. Melissa Wolter (BS, Texas State University). 2023. Use of biomonitoring data to inform species distributions, habitat associations, and threats. MS thesis

52. Josh Tivin (BS, Miami University). 2023. Effects of extreme flow events on community composition and habitat complexity in groundwater dominated systems. MS thesis.

51. Lauren Chappell (BS, Texas State University). 2023. Hydrology and geology as structuring mechanisms of semi-arid fish communities. MS thesis.

50. Caite Schoeck (BS, Emporia State University). 2023. Mussel community and changes in water quality within a southcentral river basin of North America with emphasis on two federal candidate species. MS thesis.

49. Steven G. Lopez (BS, Texas A&M University at Galveston). 2022. Regional assessment of inland fish mortalities associated with winter and cold shock stresses. MS thesis.

48. Robert P. McCartney (BS, Texas State University). 2021. Characterization of triploid Grass Carp stockings in private waters of Texas. MS thesis.

47. Sabrina Thiels (BS, Northwestern State University of Louisiana). 2021. Reproduction, life history, and diets of the Greenthroat Darter Etheostoma lepidum in low flow and high flow environments. MS thesis.

46. Christa R. Edwards (BS, University of Tampa). 2021. Establishing patterns in vegetation associations of the Fountain Darter Etheostoma fonticola in the San Marcos and Comal rivers of Texas. MS thesis.

45. V. Alex Sotola (BS Plattsburg State, MS Eastern Illinois University). 2020. Influences of historical and contemporary environmental conditions on threatened and endemic aquatic organisms. PhD Dissertation; Co-advisor with N. Martin.

44. Cody A. Craig (BS Texas Tech University, MS Texas State University). 2020. Descriptions, classifications, and explanations of processes and patterns structuring and maintaining inland fish communities. PhD Dissertation.

43. Peter Pfaff (BS Concordia University). 2019. Influence of surface and near-surface geology on fish assemblages in the Colorado River basin of Texas. M.S. Thesis.

42. David S. Ruppel (BS Northern Michigan University, MS Texas State University). 2019. Factors influencing community structure of riverine organisms: implications for imperiled species management. PhD Dissertation.

41. Jeremy Maikoetter (BS Texas State University). 2018. Responses of aquatic benthic macroinvertebrate communities to a large flow pulse in the Guadalupe, San Antonio and Brazos River Basins, Texas. M.S. Thesis.

40. Nicky Hahn (BS Louisiana Tech University). 2017. Rapid quantitative assessment to assist in identification of imperiled fishes. M.S. Thesis.

39. Cory M. Scanes (BS Texas State University). 2016. Fish community and habitat assessments within an urbanized spring complex of the Edwards Plateau. M.S. Thesis.

38. Harlan T. Nichols (BS Texas State University). 2015. Spring flow and habitat-mediated effects on reproductive effort of the Fountain Darter. M. S. Thesis.

37. Myranda K. Clark (BS Missouri State University). 2015. Testing of trophic cascade within a headwater spring community: implications for water quantity management. M. S. Thesis.

36. Cody A. Craig (BS Texas Tech University). 2014. Relationship between base flow magnitude and spring fish communities. M. S. Thesis

35. Melissa B. Phillips (BA University of Leeds). 2014. Occurrence and amount of microplastics ingested by fishes in watersheds of the Gulf of Mexico. M. S. Thesis

34. Christopher R. Vaughn (BS Texas A&M University). 2014. Validating environmental flow recommendations: drifting coarse particulate matter, macroinvertebrates, and larval fishes. M. S. Thesis.

33. David S. Ruppel (BS Northern Michigan University). 2014. Flow and current velocity mediated diets of larval fishes. M. S. Thesis.

32. Virginia E. Dautreuil (BS Virginia Tech University). 2013. Conceptual framework to assess the effects of wildfire on aquatic systems of the semi- arid and arid regions of the western gulf slope drainages. M. S. Thesis.

31. Kenneth P. K. Behen (BS University of Washington). 2013. Influence of connectivity and habitat on fishes of the upper San Marcos River. M.S. Thesis.

30. Monika J. Henn (BS University of Virginia). 2013. Effects of artificial light on the drift of macroinvertebrates in urban central Texas streams. M.S. Thesis (Co-advisor with Dr. Y. Zhang).

29. Mario L. Sullivan (BS Colorado State, MS Western Kentucky State). 2013. The role of terrestrial subsidies in fish communities with a particular focus upon cyprinids. Ph.D. Dissertation (Co-advisor with Dr. Y. Zhang).

28. Preston T. Bean (BS Texas Tech University; MS Texas State University). 2012. Introgressive status, population genetic structure, phylogeographic history and individual-level resource specialization of the Guadalupe bass Micropterus treculii. Ph.D. Dissertation.

27. Robert J. Maxwell (BS Texas State University). 2012. Patterns of endemism and species richness of fishes of the western gulf slope. M.S. Thesis.

26. Stephen Curtis (BS Texas A&M University). 2012. Effects of dry baseflow conditions in a declining hydrograph on instream habitats and fish communities in a semi-arid karstic stream. M.S. Thesis.

25. Sarah McMillan (BS Texas State University). 2011. Reproductive and feeding ecology of two sympatric Dionda (Cyprinidae) in the Rio Grande basin, Texas. M.S. Thesis.

24. Tom Ryan (BS Texas A&M University). 2011. Short term effects of military fog oil on fish. M.S. Thesis

23. Casey S. Williams (BS Northwestern State University; MS Texas State University). 2011. Life history characteristics and larval drift patterns of obligate riverine species in the Lower Brazos River, Texas. Ph.D. Dissertation.

22. Nathan Dammeyer (BS Purdue University). 2010. Movement patterns of Etheostoma fonticola in a headwater stream. M.S. Thesis

21. Benjamin Labay (BS University of Texas). 2010. The influence of land use, zoogeographic history, and physical habitat on fish community diversity in the lower Brazos watershed. M.S. Thesis

20. Zachary Shattuck (BS Colorado State University). 2010. Spatiotemporal patterns of fish and aquatic insects in an urbanized watershed of Central Texas. M.S. Thesis

19. Clara Folb (BS Ohio State University). 2010. Reproductive seasons and life histories of three Texas Percina (Actinopterygii). M.S. Thesis

18. Kristy Kollaus (BS Texas State University). 2009. Fish assemblage structure and habitat associations in a Texas spring-fed river. M.S. Thesis

17. Josh Perkin (BS Texas State University). 2009. Historical composition and long-term trends of fish assemblages in two Texas rivers and microhabitat associations and movement of Guadalupe bass Micropterus treculii in the Pedernales and South Llano rivers. M.S. Thesis.

16. Tom Heard (BS Texas State University). 2008. Spatial and temporal patterns in a Chihuahua Desert fish assemblage. M.S. Thesis.

15. Megan Bean (BS Texas State University). 2008. Occurrence and impact of the giant Asian tapeworm in the Rio Grande drainage. M. S. Thesis

14. Katrina Cohen (BS University of Texas). 2008. Gut content and stable isotope analysis of exotic suckermouth catfishes (Hypostomus) in the San Marcos River, Texas: A concern for spring endemics? M. S. Thesis

13. Becca Marfurt Fordham (BS Southwestern University). 2008. Habitat associations of macroinvertebrates in the Big Bend Reach of the Rio Grande. M. S. Thesis

12. Dennis Runyan (BS Texas A&M University). 2007. Fish assemblage changes in Gulf Slope drainages; an historical perspective. M. S. Thesis

11. Rex Tyrone (BS University of Washington-Wilmington). 2007. Effects of upland timber harvest and road construction on headwater stream fish assemblages in a southeastern forest. M. S. Thesis

10. Preston Bean (BS Texas Tech University). 2007. Spatial and temporal patterns in the fish assemblage of the Blanco River, Texas and Reproductive ecology and diet of the gray redhorse. M. S. Thesis.

9. Dave Pendergrass (BA Covenant College). 2006. Macroinvertebrate assemblage in the Blanco River basin. M. S. Thesis.

8. Jackie Watson (BS Texas State University). 2006. Patterns and habitat associations of a desert spring fish assemblage and responses to a large-scale flood. M. S. Thesis

7. Brad Littrell (BS Texas State University). 2006. Can invasiveness of native cyprinids be predicted from life history traits? and Status of an introgressed Guadalupe bass population in a central Texas stream. M.S. Thesis.

6. Julie Hulbert (BS Trinity University). 2005. Morphology, meristic counts, and melanophore description for Dionda diaboli (Cyprinidae) during development. M.S. Thesis.

5. Tracy R. Leavy (BS Long Island University). 2004. Relationships among swimming ability, habitat use, and morphology of freshwater fishes in Texas and Louisiana. M.S. Thesis.

4. Dijar Lutz-Carrillo (BS University of Texas). 2004. The use of microsatellite DNA to identify largemouth bass subspecies. M.S. Thesis, Co-advisor with C. Nice.

3. Dusty McDonald (BS Schreiner College). 2003. Effects of fluctuating temperatures on egg production of the endangered fountain darter. M.S. Thesis.

2. Casey S. Williams (BS Northwestern State University). 2003. Cyprinid assemblage structure along physical, longitudinal, and seasonal gradients and life history and reproductive ecology of the Sabine Shiner. M.S. Thesis.

1. Chad Thomas (BS Texas State University). 2001. Effects of smallmouth bass on habitat associations of selected prey species of the Devils River (TX). M.S. Thesis.