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Investigating the effect of oil spills
on the environment and public health.
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Azmy S. Ackleh

University of Louisiana at Lafayette

Department of Mathematics

University of Louisiana at Lafayette
217 Maxim D. Doucet Hall
Lafayette, LA  70504  

ackleh@louisiana.edu

Project List:

Littoral Acoustic Demonstration Center - Gulf Ecological Monitoring and Modeling (LADC-GEMM)

Year 5-7 Consortia Grants (RFP-IV)Role: Co-Principal Investigator

Publications & Presentations:

Journal Articles - 7

2020

Ackleh, A. S., Hossain, M. I., Veprauskas, A., & Zhang, A. (2020). Long-term dynamics of discrete – time predator-prey models:?stability of equilibria, cycles and chaos. Journal of Difference Equations and Applications, 26(5), 693–726.

2019

Ackleh, A. S., Caswell, H., Chiquet, R. A., Tang, T., & Veprauskas, A. (2019). Sensitivity analysis of the recovery time for a population under the impact of an environmental disturbance. Natural Resource Modeling, 32(1), e12166.
Ackleh, A. S., Hossain, M. I., Veprauskas, A., & Zhang, A. (2019). Persistence and stability analysis of discrete-time predator-prey models: a study of population and evolutionary dynamics. Journal of Difference Equations and Applications, 25(11), 1568–1603.

2018

Veprauskas, A., Ackleh, A. S., Banks, J. E., & Stark, J. D. (2018). The evolution of toxicant resistance in daphniids and its role on surrogate species. Theoretical Population Biology, 119, 15–25.
Veprauskas, A., Ackleh, A. S., & Tang, T. (2018). Examining the effect of reoccurring disturbances on population persistence with application to marine mammals. Journal of Theoretical Biology, 455, 109–117.

2017

Ackleh, A. S., Chiquet, R. A., Ma, B., Tang, T., Caswell, H., Veprauskas, A., et al. (2017). Analysis of lethal and sublethal impacts of environmental disasters on sperm whales using stochastic modeling. Ecotoxicology, , 1–11.

2015

Chiquet, R., Ma, B., Montgomery, T., & Ackleh, A. (2015). A matrix population model of beaked whales. Neural, Parallel and Scientific Computations, 23(1), 179–192.

Book Chapter - 1

2020

Ackleh, A. S., Hossain, M. I., Veprauskas, A., & Zhang, A. (2020). Persistence of a Discrete-Time Predator-Prey Model with Stage-Structure in the Predator. In ICDEA 2019: Progress on Difference Equations and Discrete Dynamical Systems (Vol. 341, pp. 145–163). Springer Proceedings in Mathematics & Statistics, (Eco Impacts/Modeling). Springer International.

Conference Presentations - 35

2020

Ackleh, A. S., Hossain, M. I., Veprauskas, A., & Zhang, A. (2020). A discrete-time predator-prey model: the long-term dynamics with and without evolution to resist a toxicant. In Joint Mathematics Meetings. Denver, CO : 01/15/20-01/18/20.
Ackleh, A. S., Hossain, M. I., Veprauskas, A., & Zhang, A. (2020). Persistence of a discrete-time predator-prey model with stage-structure in the predator. In Joint Mathematics Meetings. Denver, CO : 01/15/20-01/18/20.
Ackleh, A. S., Hossain, M. I., Veprauskas, A., & Zhang, A. (2020). Prey Evolution of Toxicant Resistance Enables Survival of a Stage-Structured Predator. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2020. Tampa, FL : 02/03/20-02/06/20.

2019

Ackleh, A. S. (2019). Can Evolutionary Responses to a Disturbance Alter Population Dynamics? In UAE Math Day Conference. Sharjah, UAE : 03/16/19-03/16/19.
Ackleh, A. S., Hossain, M. I., Veprauskas, A., & Zhang, A. (2019). Persistence and Local Stability of Discrete-Time Predator-Prey Systems. In AMS Spring Southeastern Sectional Meeting. Auburn, AL : 03/15/19-03/17/19.
Ackleh, A. S., Hossain, M. I., Veprauskas, A., & Zhang, A. (2019). The Effect of Prey Evolution to Develop Toxicant Resistance on Predator-Prey Dynamics. In 25th International Conference on Difference Equations and Applications. London, UK : 06/24/19-08/29/19.
Ackleh, A. S., Hossain, M. I., Veprauskas, A., & Zhang, A. (2019). The Effect of Prey Evolution to Develop Toxicant Resistance on Predator-Prey Dynamics. In The 25th International Conference on Difference Equations and Applications. London, UK : 06/24/19-06/28/19.
Ackleh, A. S., Hossain, M. I., Veprauskas, A., & Zhang, A. (2019). Evolutionary Responses to a disturbance in a predator-prey system. In 2019 Annual SMB Meeting. Montreal, Canada : 07/22/19-07/27/19.
Ackleh, A. S., Hossain, M. I., Veprauskas, A., & Zhang, A. (2019). Long-term dynamics of discrete-time predator-prey models: Stability of equilibria, cycles, and chaos. In American Mathematical Society Fall Southeastern Sectional Meeting. Gainesville, FL : 11/02/19-11/03/19.
Hossain, M. I., & Ackleh, A. S. (2019). Can evolution in the prey to develop toxicant resistance help save its predator? In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2019. New Orleans, LA : 02/04/19-02/07/19: Poster.
Hossain, M. I., Ackleh, A. S., & Veprauskas, A. (2019). The effect of prey evolution in predator-prey dynamics. In 2019 Joint Mathematics Meetings. Baltimore, MD : 01/16/19-01/19/19.

2018

Ackleh, A. S., Hossain, M. I., & Veprauskas, A. (2018). The Effect of Toxicant Resistance Evolution in the Prey Population on the Dynamics of a Predator-Prey System. In 2018 American Mathematical Society Fall Western Sectional Meeting. San Francisco, CA : 10/27/18-10/28/18.
Ackleh, A. S., Hossain, M. I., & Veprauskas, M. (2018). Impacts of Prey Evolution on Predator-Prey Dynamics. In University of Louisiana at Lafayette 18th Annual Biology Graduate Research Symposium. Lafayette, LA : 10/12/18-10/12/18.
Ackleh, A. S., & Veprauskas, A. (2018). Examining the effect of evolution in response to a disturbance on population dynamics. In Spring Southeastern Sectional Meeting of the American Mathematical Society. Nashville, TN : 04/14/18-04/15/18.
Ackleh, A. S., Veprauskas, A., & Banks, J., Stark, J. (2018). Changes in Population Outcomes Resulting from Evolutionary Responses to a Disturbance. In 2018 Joint Mathematics Meetings. San Diego, CA : 01/10/18-01/13/18.
Ackleh, A. S., Veprauskas, A., Banks, J., & Stark, J. (2018). Examining the Effect of Evolution in Response to a Disturbance on Population Dynamics. In American Mathematical Society Spring Southeastern Sectional Meeting. Nashville, TN : 04/14/18-04/15/18.
Hossain, M. I., Ackleh, A. S., Tang, T., Sidorovskaia, N., & Lee, K. (2018). A new method for estimating the probability of detection of Cuvier beaked whales from passive acoustic data near Gulf of Mexico oil spill site. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2018. New Orleans, LA : 02/05/18-02/08/18.
Veprauskas, A., Ackleh, A. S., & Tang, T. (2018). Assessing the effect of environmental disturbances on population recovery and persistence with application to marine mammals. In 2018 Joint Mathematics Meetings. San Diego, CA : 01/10/18-01/13/18.
Veprauskas, A., Ackleh, A. S., & Tang, T. (2018). Examining the Effect of Multiple Disturbances on Population Persistence with Application to Marine Mammals. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2018. New Orleans, LA : 02/05/18-02/08/18.

2017

Ackleh, A., Sidorovskaia, N. A., Tang, T., Chiquet, R. A., Veprauskas, A., Caswell, H., et al. (2017). Combining Acoustic Data and Statistical Modeling to Understand Marine Mammal Population Dynamics and Abundance. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2017. New Orleans, LA : 02/06/17-02/09/17.
Ackleh, A. S., Chiquet, R., Tang, T., Veprauskas, A., Caswell, H., & Ma, B. (2017). Modeling as a complementary tool to acoustic data for understanding the impact of environmental disasters on marine mammals. In 174th meeting of the Acoustical Society of America. New Orleans, LA : 12/04/17-12/08/17.
Ackleh, A. S., Chiquet, R. A., Ma, B., Tang, T., Caswell, H., Veprauskas, A., et al. (2017). Analysis of Lethal and Sublethal Impacts of Environmental Disasters on Sperm Whales Using Stochastic Modeling. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2017. New Orleans, LA : 02/06/17-02/09/17.
Ackleh, A. S., Chiquet, R. A., Ma, B., Tang, T., Caswell, H., Veprauskas, A., et al. (2017). Analysis of Lethal and Sublethal Impacts of Environmental Disasters on Sperm Whales Using Stochastic Modeling. In 2017 Joint Mathematics Meetings. Atlanta, GA : 01/04/17-01/07/17.
Ackleh, A. S., Chiquet, R. A., Ma, B., Tang, T., Caswell, H., Veprauskas, A., et al. (2017). Combining Acoustic Data and Statistical Modeling to Understand Marine Mammal Population Dynamics and Abundance. In 42nd IEEE International Conference on Acoustics, Speech and Signal Processing. New Orleans, LA : 03/05/17-03/09/17.
Li, K., Sidorovskaia, N. A., Tiemann, C., & Ackleh, A. (2017). Decadal assessment of the sperm whale population trends in the northern Gulf of Mexico using acoustics. In 174th meeting of the Acoustical Society of America. New Orleans, LA : 12/04/17-12/08/17.
Tang, T., Ackleh, A. S., Sidorovskaia, N., Li, K., Tiemann, C., & Ioup, J. (2017). Long term impact assessment of the 2010 oil spill impact on deep diving marine mammals: Beaked whales. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2017. New Orleans, LA : 02/06/17-02/09/17.

2016

Ackleh, A. S., Chiquet, R. A., Ma, B., Tang, T., Caswell, H., & Sidorovskaia, N. (2016). Accessing the Impact of Environmental Disasters on Population Dynamics Using Stochastic Matrix Models. In LA/MS MAA Conference. Shrevport, LA : 02/25/2016-02/27/2016.
Ackleh, A. S., Chiquet, R. A., Ma, B., Tang, T., Caswell, H., & Sidorovskaia, N. (2016). Accessing the Impact of Environmental Disasters on Population Dynamics Using Stochastic Matrix Models. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2016. Tampa, FL : 02/01/16-02/04/16.
Ackleh, A. S., Sidorovskaia, N., Tang, T., Chiquet, R., Ma, B., Tiemann, C., et al. (2016). Assessment of the 2010 oil spill impact on deep diving marine mammals: beaked whales. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2016. Tampa, FL : 02/01/16-02/04/16: Poster.
Sidorovskaia, N., Li, K., Tiemann, C., Ackleh, A., Tang, T., & Risbourg, J. (2016). Gulf of Mexico soundscapes as indicators of ecological stressors. In 2016 American Geophysical Union Fall Meeting. San Francisco, CA : 12/12/16-12/16/16: Poster.
Sidorovskaia, N., Li, K., Tiemann, C. O., Ackleh, A., Tang, T., Ioup, G. E., et al. (2016). Automated Detection and Classification Algorithm for Beaked Whales in the Northern Gulf of Mexico. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2016. Tampa, FL : 02/01/16-02/04/16: poster.
Sidorovskaia, N., Li, K., Tiemann, C. O., Ackleh, A., Tang, T., Ioup, G. E., et al. (2016). Long-term Assessment of the 2010 Deepwater Horizon Oil Spill Impact on Deep Diving Marine Mammals. In Ocean Sciences Meeting 2016. New Orleans. LA : 02/21/16-02/26/16: Poster.
Sidorovskaia, N. A., Li, K., Tiemann, C., Ackleh, A., & Tang, T. (2016). Long-term spatially distributed observations of deep diving marine mammals in the Northern Gulf of Mexico using passive acoustic monitoring. In 5th Joint Meeting of the Acoustical Society of America and Acoustical Society of Japan. Honolulu, HI : 11/28/16-12/02/16.

2015

Sidorovskaia, N. A., Li, K., Ackleh, A., Tang, T., Tiemann, C. O., Ioup, J. W., et al. (2015). Classification of beaked whale and dolphin clicks measured by environmental acoustic recording system buoys in the northern Gulf of Mexico. In 170th Meeting of the Acoustical Society of America. Jacksonville, FL : 11/02/15-11/06/15.
Sidorovskaia, N. A., Li, K., Tiemann, C. O., Ackleh, A., Tang, T., Ioup, G. E., et al. (2015). OS13A-2024: Targeted Acoustic Data Processing for Ocean Ecological Studies. In 2015 AGU Fall Meeting. San Francisco, CA : 12/12/15-12/16/15: Poster.