Previous students (Alumni) 

 

 PhD graduates 

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Darshika Udari Hettiarachchi (PhD student at Auburn University, 2023): co-supervised with Dr. Rex Dunham. Thesis title: Enhancing the efficiency of hybrid catfish (♀ channel catfish, Ictalurus punctatus, × ♂ blue catfish, I. furcatus) embryo production through xenogenesis. ​Currently: Post-doc at Auburn University

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Muyassar Abualreesh (PhD student at Auburn University, 2020). Supervised with Dr. Rex Dunham (Auburn University). Thesis title: Cryopreservation of blue catfish stem cells for conserving genetic resources and xenogenic transplantation. Currently: Assistant Professor at King Abdualaziz University, Saudi Arabia 

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Johanna Sarah Kottmann (PhD student at Technical University of Denmark, 2020): Supervised with Drs. Jonna Tomkiewicz (DTU) and Helge Tveiten (UiT The Arctic University of Norway). Thesis title: Egg quality and offspring performance in European eel. Currently: Research Scientist (Aquaculture Division) at Nofima, Norway 

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Sebastian N. Politis (PhD student at Technical University of Denmark, 2018): Supervised with Drs. Jonna Tomkiewicz (DTU) and José Zambonino (Ifremer, France). Thesis title: European eel larval ontogeny and physiology: Insights at morphological and molecular level. Currently: Research Scientist at Technical University of Denmark

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MSc graduates 

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V. MacKenzie Tackett (MSc student at Auburn University, 2023): main supervisor. Thesis title: Impacts of salinity and seasonality on reproductive physiology in diploid and tetraploid Eastern oyster (Crassostrea Virginica). ​Currently: Chief Scientific Officer at Avespa Corporation (Jupiter, FL) 

 

Helen Montague (MSc student at Auburn University, 2023): main supervisor. Thesis title: Quantifying male reproductive performance of blue catfish (Ictalurus furcatus) to improve hatchery production of hybrid catfish. ​Currently: Administrative Biologist at Jones Lake Management (Nashville, TN)

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Gavin Aguilar (MSc student at Auburn University, 2022): main supervisor. Thesis title: Development of intensive indoor rearing strategies for largemouth bass during critical early life history stages. Currently: State Fisheries Biologist at Idaho Fish and Game

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Hana Hess (MSc student at Auburn University, 2022): main supervisor. Thesis title: ​Identification of molecular biomarkers for male reproductive success in blue catfish (Ictalurus furcatus). Currently: Lincoln Memorial University Natural Sciences Lab Coordinator 

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Zoe Grace Nichols (MSc student at Auburn University, 2020): main supervisor. Thesis title: Fundamental aspects of sperm biology for ecologically and economically important bivalve species in Alabama: Cellular signaling, morphology, and density quantification. Currently: Aquatic Biologist for San Antonio River Authority 

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Jeremy Gurbatow (MSc student at Auburn University, 2020): Supervised with Dr. Rex Dunham (Auburn University). Thesis title: Effect of host age and PKH26 dye concentration on stem cell viability, colonization rate, and offspring performance for production of xenogenic catfish. ​

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Darshika Udari Hettiarachchi (MSc student at Auburn University, 2020): Supervised with Dr. Rex Dunham (Auburn University). Thesis title: Optimization of stem cell extraction from blue catfish (Ictalurus furcates) to produce alloxenogenic catfish: Effects of body size, sex steroids, and seasonality. Currently: Post-doc at Auburn University

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Jaelen Myers (MSc student at Auburn University, 2019): main supervisor. Thesis title: Analysis of gamete interactions, maternal, and paternal effects for improving hybrid catfish aquaculture. Currently: PhD student at James Cook University

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Michelle Jørgensen (MSc student at University of Copenhagen, 2016): co-supervised with Drs. John Fleng Steffensen (University of Copenhagen), Mikael van Deurs (DTU), and Jane Behrens (DTU).Thesis title: Effect of passive integrated transponder (PIT) tag implantation on survival, tag retention, swimming performance and physiological stress response of lesser sandeel (Ammodytes tobianus). Currently: Finished a PhD at the Technical University of Denmark. Now employed as Lab Manager in a governmental disease lab (Denmark). 

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Kolbrún Bjargmundsdóttir (MSc student at Technical University of Denmark, 2016): co-supervised with Drs. Sune Sørensen (DTU) and Odd Ivar Lekang (NMBU, Norway). Thesis title: Impact of water quality and rearing technology on embryonic survival of European eel. Currently: Senior advisor for Science and Innovation at Rannís - The Icelandic Centre for Research

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Gudrun Svana Hilmarsdottir (MSc student at Technical University of Denmark, 2016): co-supervised with Drs. Jonna Tomkiewicz (DTU), Charlotte Jacobsen (DTU),and Turid Rustad (NTNU, Norway). Thesis title: Dietary regime impacts sperm performance for male European eel, Anguilla anguilla. Currently:  Assistant Professor at Háskóli Islands

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Alondra Sofía Rodríguez Buelna (MSc student at Technical University of Denmark, 2016): co-supervised with Drs. Brian MacKenzie(DTU) and Cornelia Jaspers (GEOMAR, Germany). Thesis title: Inter‐annual variation in abundance of three species of jellyfish in the Bornholm Basin. Currently: Science Programme Supporting Officer at International Council for the Exploration of the Sea (ICES) 

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Christoffer Rozenfeld (MSc student at Technical University of Denmark, 2014): co-supervised with Dr. Jonna Tomkiewicz (DTU). Thesis title: mRNA expression impacts hatching success in European eel (Anguilla anguilla L.). Currently: Field Application Specialist at Samplix ApS

 

Undergraduates

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Savannah Britt (Undergraduate research assistant, 2022-2023): main supervisor. Currently: BSc student at Auburn University

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Hannah Gill (REU – NSF summer student in warm water aquatic ecology, 2022): main supervisor 

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Savannah Oglesby (Auburn University undergraduate research fellow, 2021-2022): main supervisor.   

 

Vaishnavi Dalal (Undergraduate research assistant, 2019-2020): main supervisor

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Jordan Bradford (Auburn University undergraduate research fellow, 2019): main supervisor. Currently: Aquatic technician at USDA   

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Victoria Hallas (REU – NSF summer student in warm water aquatic ecology, 2019): main supervisor 

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Sam Delaney (Undergraduate research assistant, 2018): main supervisor. Currently: MS student Auburn University   

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