Ramirez, Matthew David

Ramirez, Matthew David
Assistant Professor

Assistant Professor, Biology and Marine Biology , College of Science and Engineering

Selected Publications

Academic Article

Year	Title	Altmetric
2021-07-01	Meta-analysis of primary producer amino acid δ15N values and their influence on trophic position estimation.. Methods in Ecology and Evolution (Cover Paper).. 12:1750-1767. 2021-07-01
2021-01-01	Global synthesis of sea turtle von Bertalanffy growth parameters through Bayesian hierarchical modeling.. Marine Ecology Progress Series. 657:191–207. 2021-01-01
2021-01-01	Hawksbill sea turtle life stage durations, somatic growth patterns, and age at maturation.. Endangered Species Research . 45:127–145.. 2021-01-01
2021-01-01	Regional differences in Kemp’s ridley sea turtle growth and maturation trajectories.. Marine Ecology Progress Series. 654:143–161. 2021-01-01
2020-01-01	Regional environmental drivers of Kemp’s ridley sea turtle somatic growth variation.. Marine Biology.. 167. 2020-01-01
2020-01-01	Regional variation in Kemp’s ridley sea turtle diet composition and its potential relationship with somatic growth.. Frontiers in Marine Science. 7. 2020-01-01
2019-01-01	Reconstructing sea turtle ontogenetic habitat shifts through trace element analysis of bone tissue.. Marine Ecology Progress Series. 608:247–262. 2019-01-01
2017-01-01	Growth dynamics of loggerhead sea turtles undergoing ontogenetic habitat shifts.. Oecologia. 183:1087–1099. 2017-01-01
2015-01-01	Effects of demineralization on the stable isotope analysis of bone samples.. Rapid Communications in Mass Spectrometry. 29:1879–1888.. 2015-01-01
2015-01-01	Patterns of loggerhead turtle ontogenetic shifts revealed through isotopic analysis of annual skeletal growth increments.. Ecosphere. 6:1–17. 2015-01-01

Presentations

Invited Seminar at the Department of Biological Sciences, San José State University, Department of Biological Sciences 2022-03-01
Understanding and Quantifying Cumulative and Synergistic Stressors to Sea Turtles Workshop, International Symposium on Sea Turtle Biology and Conservation 2022-03-01
Evaluating resource use patterns in relation to changing prey abundance in co-occurring sea turtle species using molecular isotope geochemistry., Southeast Regional Sea Turtle Network Meeting 2022-02-01
Evaluating resource use patterns in relation to changing prey abundance in co-occurring sea turtle species using molecular isotope geochemistry., Ocean Sciences Meeting 2022-02-01
Molecular isotopes reveal divergent energy flow pathways in a hawksbill sea turtles resident in US waters., Southeast Regional Sea Turtle Network Meeting 2022-02-01
Re-examining primary producer amino acid nitrogen isotope values and their influence on trophic position estimation in aquatic systems., Ocean Sciences Meeting 2022-02-01
Molecular isotopes reveal divergent energy flow pathways in a critically endangered spongivorous turtle., American Fisheries Society Annual Meeting 2021-11-01
Meta-analysis of primary producer amino acid δ15N values and their influence on trophic position estimation., International Conference on the Applications of Stable Isotope Techniques to Ecological Studies (IsoEcol 2021) 2021-05-01
Invited Seminar at the Center for Stable Isotopes, University of New Mexico, Center for Stable Isotopes 2021-02-01
How many Kemp’s ridleys go to the Atlantic? Identifying regional habitat use through lead isotope, trace element, and growth rate analyses of stranded turtle humeri., International Symposium on Sea Turtle Biology and Conservation 2020-08-01
Regional variation in Kemp’s ridley sea turtle diet composition and its potential relationship with somatic growth. , International Symposium on Sea Turtle Biology and Conservation 2020-08-01
Elucidating climate, density, and oil spill effects on Kemp’s ridley sea turtle somatic growth rates., Ocean Sciences Meeting 2020-02-01
Invited Seminar at the Graduate School of Oceanography, University of Rhode Island, Graduate School of Oceanography 2020-02-01
Invited Seminar at the Graduate School: GRADx: Ideas in Action, Oregon State University, Graduate School: GRADx: Ideas in Action 2019-03-01
A global synthesis of sea turtle life history data for demographic studies: a case study in the loggerhead sea turtle., International Symposium on Sea Turtle Biology and Conservation 2019-02-01
A global synthesis of sea turtle life history data for demographic studies: a case study in the loggerhead sea turtle. , Research Advances in Fisheries, Wildlife, and Ecology Symposium 2019-02-01
A meta-analysis of somatic growth in sea turtles., International Symposium on Sea Turtle Biology and Conservation 2019-02-01
Density-independent decline in Kemp’s ridley somatic growth rates following the Deepwater horizon oil spill., International Symposium on Sea Turtle Biology and Conservation 2019-02-01
Gap and meta-analysis of demographic parameters for the critically endangered hawksbill sea turtle., Research Advances in Fisheries, Wildlife, and Ecology Symposium 2019-02-01
Identifying data needs for sea turtle demographic studies: a data gap analysis., International Symposium on Sea Turtle Biology and Conservation 2019-02-01
Intrapopulation variation in resource use by Kemp’s ridley sea turtles revealed through combined skeletal and stable isotope analyses., 11th International Conference on the Applications of Stable Isotope Techniques to Ecological Studies (IsoEcol 2018) 2018-05-01
Trace element ratios in sea turtle humerus bones track ontogenetic changes in resource use., Ocean Sciences Meeting 2018-02-01
Loggerhead sea turtle ontogenetic growth patterns deviate from theoretical predications., Ecological Society of America 2017-08-01
Kemp’s ridley sea turtle habitat use and diet variation revealed through combined trace element and stable isotope analyses., Research Advance in Fisheries, Wildlife and Ecology Symposium 2017-04-01
Comparison of Kemp’s ridley sea turtle somatic growth rates before and after the Deepwater Horizon oil spill., International Symposium on Sea Turtle Biology and Conservation 2017-02-01
Global analysis of sea turtle life history data for demographic studies., International Symposium on Sea Turtle Biology and Conservation 2017-02-01
Kemp’s ridley sea turtle habitat use and diet variation revealed through combined trace element and stable isotope analyses., International Symposium on Sea Turtle Biology and Conservation 2017-02-01
4th Workshop on Stable Isotope Techniques in Sea Turtle Research: Lessons Learned and Future Steps, 4th Workshop on Stable Isotope Techniques in Sea Turtle Research: Lessons Learned and Future Steps, International Symposium on Sea Turtle Biology and Conservation 2015-04-01
New Techniques-Recent Developments for Young Scientists Workshop, International Symposium on Sea Turtle Biology and Conservation 2015-04-01
Laser ablation methods for reconstructing sea turtle life history., International Symposium on Sea Turtle Biology and Conservation 2015-02-01
Growth dynamics of Loggerhead sea turtles undergoing an ontogenetic habitat shift., International Symposium on Sea Turtle Biology and Conservation 2015-02-01
Methods for reconstructing sea turtle life history., 7th Biennial Education and Science Forum, Princess Anne 2014-10-01
Sea turtle ontogeny and growth: evidence of continuous ontogenetic shifts using skeletochronology and stable isotope analysis., Joint Meeting of Ichthyologists and Herpetologists 2014-07-01
Stable isotope analysis reveals multiple life-history pathways for juvenile loggerhead sea turtles in the Northwest Atlantic., Research Advance in Fisheries, Wildlife and Ecology Symposium 2014-05-01
Investigation of alternate techniques for stable isotope analysis of sea turtle bone collagen., International Symposium on Sea Turtle Biology and Conservation 2014-02-01
Analysis of trace element composition of loggerhead sea turtle bone via laser ablation., International Symposium on Sea Turtle Biology and Conservation 2014-02-01
Stable isotope analysis reveals multiple life-history pathways for juvenile loggerhead sea turtles in the Northwest Atlantic., International Symposium on Sea Turtle Biology and Conservation 2014-02-01

Investigator On

Dr. Margaret “Marmie” Perkins Hess Research Fellowship 2021-01-01 - 2022-01-01

National Science Foundation Postdoctoral Fellowship in Biology. 2019-01-01 - 2022-01-01

American Philosophical Society Franklin Research Grant. 2020-01-01

“Integration of habitat-specific growth variation into assessment models: a case study for the Kemp’s ridley sea turtle.” 2018-01-01

“Influence of diet, habitat use, and population density on Kemp’s ridley sea turtle somatic growth.” 2017-01-01

Ted Thorgaard Student Research Fund, OSU Department of Fisheries and Wildlife 2015-01-01

“Atlantic Kemp’s ridley age, growth dynamics, habitat use, and trophic ecology, with comparison to the Gulf of Mexico.” 2015-01-01

Full Name

Matthew David Ramirez