Texas Tech University

Timothy B. Grabowski, Ph.D.

Assistant Unit Leader - Fisheries

Research Assistant Professor, Natural Resources Management

My full CV is available HERE.


Research Interests

My general research interests focus on the behavioral and physiological ecology of fishes. In particular, I am interested in how physiological or behavioral adaptations to local environmental conditions arise, are maintained, and their consequences in a conservation and management perspective. I am also interested in the reproductive behavior of fishes and incorporating behavior, reproductive or otherwise, into conservation and management strategies. My current research is based primarily around two very broad questions: how does the interaction between local adaptation and connectivity effect population structuring in aquatic systems and how does behavior and habitat interact to affect reproductive success in fishes?

Education

Ph.D. Zoology, Clemson University, 2006
Dissertation: Reproductive ecology and seasonal migrations of robust redhorse (Moxostoma robustum) in the Savannah River, South Carolina and Georgia.


M.S. Wildlife and Fisheries Sciences, Texas A&M University, 2002
Thesis: Temporal and spatial variability of blenny (Perciformes: Labrisomidae and Blenniidae) assemblages on Texas jetties.


B.S. Marine Biology, Texas A&M University, 1999

B.S. Marine Fisheries, Texas A&M University, 1999

Courses Taught

Current Course

NRM 5336: Field Ichthyology. Distribution, life-history, and habitat associations of Texas freshwater, estuarine, and marine fishes. Field identification and collection methods emphasized. Field trips required. Texas Tech University. Offered during May Intersession at Junction campus. [syllabus here]

Past Courses

LÍF 602: Fisheries Ecology-Management and Conservation of Marine Resources in a Changing Ocean. University of Iceland. Summer 2011.

LÍF 509: Marine Ecology. University of Iceland. Fall 2008.

FORS 4360/6360: Fish Ecology. The University of Georgia. Spring 2007.

FORS 4370/6370: Fish Physiology. The University of Georgia. Fall 2006.

BIOSC 477: Ichthyology. Clemson University. Fall 2005.

The Grabowski Lab

Dr. Seiji Miyazono. Postdoc. "Recruitment Dynamics and Reproductive Ecology of Blue Sucker in Texas, with a Focus on the Big Bend region of the Rio Grande"

Jessica East. Research Associate. "Assessment and Monitoring of Public River Access Leases to Guide Sustainable Management"

Matthew Acre. Ph.D. student. "Assessing the Effects of Flow Regime Variation on Blue Sucker Spawning Movements, Habitat Use, and Recruitment in the Lower Colorado River, TX"

Wade Massure. M.S. student. "Evaluating the Effects of Drought and Anthropogenic Alterations on the Growth of Stream Fishes on the Edwards Plateau"

Jessica Pease. Ph.D. student. "Variation and Plasticity and Their Interaction with Urbanization in Guadalupe Bass Populations On and Off the Edwards Plateau"

Elizabeth Roesler. M.S. student. "Development of Pecos assiminea Assiminea pecos monitoring methods and effects of habitat restoration at Bitter Lake National Wildlife Refuge"

Samantha SanFrancisco. Research Associate."Recruitment Dynamics and Reproductive Ecology of Blue Sucker in Texas, with a Focus on the Big Bend region of the Rio Grande"

Heather Williams. M.S. student. "Guadalupe Bass Flow-Ecology Relationships; with an Emphasis on the Impact of Flow on Recruitment"

Celeste Alejandrez. Undergraduate Research Assistant.

Rachel Bittner. Undergraduate Research Assistant.

Scott Hill. Undergraduate Research Assistant.

Alexis Nobles. Undergraduate Research Assistant.