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Yaghmour F, Els J, Maio E, Whittington-Jones B, Samara F, El Sayed Y, Ploeg R, Alzaabi A, Philip S, Budd J, Mupandawana M. Oil spill causes mass mortality of sea snakes in the Gulf of Oman. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 825:154072. [PMID: 35217042 DOI: 10.1016/j.scitotenv.2022.154072] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 02/16/2022] [Accepted: 02/17/2022] [Indexed: 06/14/2023]
Abstract
Oil spills in the marine environment inflict significant impacts on a wide diversity of marine fauna. Despite the abundance of literature describing these impacts on numerous species, no studies describe the impacts on sea snakes. In this study we report, for the first time, details of an oil spill which caused mass mortality of sea snakes. In this study, 39 sea snake mortalities from the Gulf of Oman, in particular, the coast of Kalba, Sharjah, UAE, were examined. The investigated sea snakes belong to four different species (Hydrophis platurus, H. lapemoides, H. spiralis and H. ornatus). The majority (84.6%) of sea snakes were observed to have oil covering 75-100% of their bodies. The majority (91.4%) of sea snakes were also observed with oil covering their snouts and eyes. A large proportion (25.8, 41.4 and 34.5%) of sea snakes were observed with oil in their mouth, esophagus and stomach.
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Affiliation(s)
- Fadi Yaghmour
- Hefaiyah Mountain Conservation Centre (Scientific Research Department), Environment and Protected Areas Authority, Sharjah, United Arab Emirates.
| | - Johannes Els
- Breeding Centre of Endangered Arabian Wildlife, Environment and Protected Areas Authority, Sharjah, United Arab Emirates
| | - Elisa Maio
- Breeding Centre of Endangered Arabian Wildlife, Environment and Protected Areas Authority, Sharjah, United Arab Emirates
| | - Brendan Whittington-Jones
- Sharjah Desert Park Office (Scientific Research Department), Environment and Protected Areas Authority, Sharjah, United Arab Emirates
| | - Fatin Samara
- Department of Biology, Chemistry and Environmental Sciences, American University of Sharjah, Sharjah, United Arab Emirates
| | - Yehya El Sayed
- Department of Biology, Chemistry and Environmental Sciences, American University of Sharjah, Sharjah, United Arab Emirates
| | - Richard Ploeg
- Veterinary Biosciences, Faculty of Veterinary and Agricultural Sciences, University of Melbourne, Melbourne, Australia
| | - Alyazia Alzaabi
- Khor Kalba Mangrove Centre (Scientific Research Department), Environment and Protected Areas Authority, Sharjah, United Arab Emirates
| | - Susannah Philip
- Breeding Centre of Endangered Arabian Wildlife, Environment and Protected Areas Authority, Sharjah, United Arab Emirates
| | - Jane Budd
- Breeding Centre of Endangered Arabian Wildlife, Environment and Protected Areas Authority, Sharjah, United Arab Emirates
| | - Marshall Mupandawana
- Breeding Centre of Endangered Arabian Wildlife, Environment and Protected Areas Authority, Sharjah, United Arab Emirates
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2
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Takeshita R, Bursian SJ, Colegrove KM, Collier TK, Deak K, Dean KM, De Guise S, DiPinto LM, Elferink CJ, Esbaugh AJ, Griffitt RJ, Grosell M, Harr KE, Incardona JP, Kwok RK, Lipton J, Mitchelmore CL, Morris JM, Peters ES, Roberts AP, Rowles TK, Rusiecki JA, Schwacke LH, Smith CR, Wetzel DL, Ziccardi MH, Hall AJ. A review of the toxicology of oil in vertebrates: what we have learned following the Deepwater Horizon oil spill. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART B, CRITICAL REVIEWS 2021; 24:355-394. [PMID: 34542016 DOI: 10.1080/10937404.2021.1975182] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
In the wake of the Deepwater Horizon (DWH) oil spill, a number of government agencies, academic institutions, consultants, and nonprofit organizations conducted lab- and field-based research to understand the toxic effects of the oil. Lab testing was performed with a variety of fish, birds, turtles, and vertebrate cell lines (as well as invertebrates); field biologists conducted observations on fish, birds, turtles, and marine mammals; and epidemiologists carried out observational studies in humans. Eight years after the spill, scientists and resource managers held a workshop to summarize the similarities and differences in the effects of DWH oil on vertebrate taxa and to identify remaining gaps in our understanding of oil toxicity in wildlife and humans, building upon the cross-taxonomic synthesis initiated during the Natural Resource Damage Assessment. Across the studies, consistency was found in the types of toxic response observed in the different organisms. Impairment of stress responses and adrenal gland function, cardiotoxicity, immune system dysfunction, disruption of blood cells and their function, effects on locomotion, and oxidative damage were observed across taxa. This consistency suggests conservation in the mechanisms of action and disease pathogenesis. From a toxicological perspective, a logical progression of impacts was noted: from molecular and cellular effects that manifest as organ dysfunction, to systemic effects that compromise fitness, growth, reproductive potential, and survival. From a clinical perspective, adverse health effects from DWH oil spill exposure formed a suite of signs/symptomatic responses that at the highest doses/concentrations resulted in multi-organ system failure.
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Affiliation(s)
- Ryan Takeshita
- Conservation Medicine, National Marine Mammal Foundation, San Diego, California, United States
| | - Steven J Bursian
- Department of Animal Science, Michigan State University, East Lansing, Michigan, United States
| | - Kathleen M Colegrove
- College of Veterinary Medicine, Illinois at Urbana-Champaign, Brookfield, Illinois, United States
| | - Tracy K Collier
- Zoological Pathology Program, Huxley College of the Environment, Western Washington University, Bellingham, Washington, United States
| | - Kristina Deak
- College of Marine Sciences, University of South Florida, St. Petersburg, Florida, United States
| | | | - Sylvain De Guise
- Department of Pathobiology and Veterinary Sciences, University of Connecticut, Storrs, Connecticut, United States
| | - Lisa M DiPinto
- Office of Response and Restoration, NOAA, Silver Spring, Maryland, United States
| | - Cornelis J Elferink
- Department of Pharmacology and Toxicology, University of Texas Medical Branch, Galveston, Texas, United States
| | - Andrew J Esbaugh
- Marine Science Institute, University of Texas at Austin, Port Aransas, Texas, United States
| | - Robert J Griffitt
- Division of Coastal Sciences, School of Ocean Science and Engineering, University of Southern Mississippi, Gulfport, Mississippi, United States
| | - Martin Grosell
- RSMAS, University of Miami, Miami, Florida, United States
| | | | - John P Incardona
- NOAA Environmental Conservation Division, Northwest Fisheries Science Center, Seattle, Washington, United States
| | - Richard K Kwok
- Department of Health and Human Services, National Institute of Environmental Health Sciences, National Institutes of Health, North Carolina, United States
| | | | - Carys L Mitchelmore
- University of Maryland Center of Environmental Science, Chesapeake Biological Laboratory, Solomons, Maryland, United States
| | - Jeffrey M Morris
- Health and Environment Division, Abt Associates, Boulder, Colorado, United States
| | - Edward S Peters
- Department of Epidemiology, LSU School of Public Health, New Orleans, Louisiana, United States
| | - Aaron P Roberts
- Advanced Environmental Research Institute and Department of Biological Sciences, University of North Texas, Denton, Texas, United States
| | - Teresa K Rowles
- NOAA Office of Protected Resources, National Marine Fisheries Service, Silver Spring, Maryland, United States
| | - Jennifer A Rusiecki
- Department of Preventive Medicine and Biostatistics, Uniformed Services University, Bethesda, Maryland, United States
| | - Lori H Schwacke
- Conservation Medicine, National Marine Mammal Foundation, San Diego, California, United States
| | - Cynthia R Smith
- Conservation Medicine, National Marine Mammal Foundation, San Diego, California, United States
| | - Dana L Wetzel
- Environmental Laboratory of Forensics, Mote Marine Laboratory, Sarasota, Florida, United States
| | - Michael H Ziccardi
- School of Veterinary Medicine, One Health Institute, University of California, Davis, California, United States
| | - Ailsa J Hall
- Sea Mammal Research Unit, Scottish Oceans Institute, University of St Andrews, St Andrews, UK
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3
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Ruberg EJ, Williams TD, Elliott JE. Review of petroleum toxicity in marine reptiles. ECOTOXICOLOGY (LONDON, ENGLAND) 2021; 30:525-536. [PMID: 33725237 PMCID: PMC8060228 DOI: 10.1007/s10646-021-02359-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 01/28/2021] [Indexed: 06/12/2023]
Abstract
Worldwide petroleum exploration and transportation continue to impact the health of the marine environment through both catastrophic and chronic spillage. Of the impacted fauna, marine reptiles are often overlooked. While marine reptiles are sensitive to xenobiotics, there is a paucity of petroleum toxicity data for these specialized fauna in peer reviewed literature. Here we review the known impacts of petroleum spillage to marine reptiles, specifically to marine turtles and iguanas with an emphasis on physiology and fitness related toxicological effects. Secondly, we recommend standardized toxicity testing on surrogate species to elucidate the mechanisms by which petroleum related mortalities occur in the field following catastrophic spillage and to better link physiological and fitness related endpoints. Finally, we propose that marine reptiles could serve as sentinel species for marine ecosystem monitoring in the case of petroleum spillage. Comprehensive petroleum toxicity data on marine reptiles is needed in order to serve as a foundation for future research with newer, unconventional crude oils of unknown toxicity such as diluted bitumen.
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Affiliation(s)
- Elizabeth J Ruberg
- Department of Biological Sciences, Simon Fraser University, Burnaby, BC, Canada
| | - Tony D Williams
- Department of Biological Sciences, Simon Fraser University, Burnaby, BC, Canada
| | - John E Elliott
- Pacific Wildlife Research Centre, Environment and Climate Change Canada, Delta, BC, Canada.
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Shaver DJ, Gredzens C, Walker JS, Godard-Codding CAJ, Yacabucci JE, Frey A, Dutton PH, Schmitt CJ. Embryo deformities and nesting trends in Kemp’s ridley sea turtles Lepidochelys kempii before and after the Deepwater Horizon oil spill. ENDANGER SPECIES RES 2021. [DOI: 10.3354/esr01107] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Kemp’s ridley sea turtles Lepidochelys kempii were disproportionately affected by the Deepwater Horizon (DWH) oil spill, which began on 20 April 2010. Embryo deformities were documented in inviable L. kempii eggs before (2008-2010) and after (2011-2013) the DWH spill in 2 Texas (USA) nesting areas (Upper Texas Coast and Padre Island National Seashore). Additional nesting trends, including clutch size and hatching success, were also investigated. Total and late-stage embryo deformity prevalence were 1.5 times greater after 2010 than before, but low in all nesting seasons (mean ± SD: 0.7 ± 8.5% total; 0.6 ± 8.0% late-stage) and did not differ between locations. Craniofacial and carapace deformities were the most frequently observed deformity types. Documented nests in both areas declined in 2010 relative to previous years, ending an exponential increase observed beginning in 1995. Clutch size remained consistent before and after the spill. Hatching success averaged 87.0 ± 33.3% in all years, but no effects from DWH were determined. Collectively, these data represent useful benchmarks against which to judge impacts of future crude oil spills and other catastrophic events.
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Affiliation(s)
- DJ Shaver
- National Park Service, Padre Island National Seashore, Corpus Christi, TX 78480, USA
| | - C Gredzens
- National Park Service, Padre Island National Seashore, Corpus Christi, TX 78480, USA
| | - JS Walker
- National Park Service, Padre Island National Seashore, Corpus Christi, TX 78480, USA
| | - CAJ Godard-Codding
- The Institute of Environmental and Human Health, Texas Tech University, Lubbock, TX 79409, USA
| | - JE Yacabucci
- The Institute of Environmental and Human Health, Texas Tech University, Lubbock, TX 79409, USA
| | - A Frey
- NOAA Fisheries, Southwest Fisheries Science Center, La Jolla, CA 92037, USA
| | - PH Dutton
- NOAA Fisheries, Southwest Fisheries Science Center, La Jolla, CA 92037, USA
| | - CJ Schmitt
- US Geological Survey, Columbia Environmental Research Center, Columbia, MO 65201, USA
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5
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Wallace BP, Stacy BA, Cuevas E, Holyoake C, Lara PH, Marcondes ACJ, Miller JD, Nijkamp H, Pilcher NJ, Robinson I, Rutherford N, Shigenaka G. Oil spills and sea turtles: documented effects and considerations for response and assessment efforts. ENDANGER SPECIES RES 2020. [DOI: 10.3354/esr01009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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6
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Perrault JR, Arendt MD, Schwenter JA, Byrd JL, Harms CA, Cray C, Tuxbury KA, Wood LD, Stacy NI. Blood analytes of immature Kemp's ridley sea turtles ( Lepidochelys kempii) from Georgia, USA: reference intervals and body size correlations. CONSERVATION PHYSIOLOGY 2020; 8:coaa091. [PMID: 33304585 PMCID: PMC7720087 DOI: 10.1093/conphys/coaa091] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 07/14/2020] [Accepted: 10/26/2020] [Indexed: 05/04/2023]
Abstract
Health assessments of wildlife species are becoming increasingly important in an ever-changing environment. Kemp's ridley sea turtles (Lepidochelys kempii; hereafter, Kemp's ridleys) are critically endangered and incur several on-going threats to their population recovery; therefore, it is imperative to advance the understanding of baseline blood analyte data as a diagnostic and monitoring tool. For in-water, trawl-captured, immature Kemp's ridleys (minimum N = 31) from Georgia, USA, the objectives of this study were to (1) establish reference intervals (RIs) for packed cell volume (PCV) and 27 plasma biochemistry analytes and (2) determine length-specific relationships in blood analytes. We observed significant positive correlations between minimum straight carapace length and PCV, amylase, calcium:phosphorus ratio, cholesterol, magnesium, triglycerides, total solids, total protein and all protein fractions (e.g. alpha-, beta- and gamma-globulins); aspartate aminotransferase and chloride showed significant negative relationships. These results suggest that certain blood analytes in Kemp's ridleys change as these animals grow, presumptively due to somatic growth and dietary shifts. The information presented herein, in due consideration of capture technique that may have impacted glucose and potassium concentrations, represents the first report of blood analyte RIs for Kemp's ridley sea turtles established by guidelines of the American Society for Veterinary Clinical Pathology and will have direct applications for stranded individuals in rehabilitative care and for future investigations into the health status of wild individuals from this population.
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Affiliation(s)
- Justin R Perrault
- Loggerhead Marinelife Center, Juno Beach, Florida, 33408, USA
- Corresponding author: Loggerhead Marinelife Center, Juno Beach, Florida, 33408, USA. Tel: 561-627-8280.
| | - Michael D Arendt
- Marine Resources Division, South Carolina Department of Natural Resources, Charleston, South Carolina, 29412, USA
| | - Jeffrey A Schwenter
- Marine Resources Division, South Carolina Department of Natural Resources, Charleston, South Carolina, 29412, USA
| | - Julia L Byrd
- South Atlantic Fish Management Council, North Charleston, South Carolina, 29405, USA
| | - Craig A Harms
- Department of Clinical Sciences and Center for Marine Sciences and Technology, College of Veterinary Medicine, North Carolina State University, Morehead City, North Carolina, 27606, USA
| | - Carolyn Cray
- Division of Comparative Pathology, Department of Pathology and Laboratory Medicine, Miller School of Medicine, University of Miami, Miami, Florida, 33136, USA
| | - Kathryn A Tuxbury
- Animal Health Department, New England Aquarium, Central Wharf, Boston, Massachusetts, 02110, USA
| | - Lawrence D Wood
- Florida Hawksbill Project at the National Save the Sea Turtle Foundation, Fort Lauderdale, Florida, 33308, USA
| | - Nicole I Stacy
- Aquatic, Amphibian, and Reptile Pathology Program, Department of Comparative, Diagnostic, and Population Medicine, College of Veterinary Medicine, University of Florida, Gainesville, Florida, 32608, USA
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7
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Harms CA, McClellan-Green P, Godfrey MH, Christiansen EF, Broadhurst HJ, Godard-Codding CAJ. Crude Oil and Dispersant Cause Acute Clinicopathological Abnormalities in Hatchling Loggerhead Sea Turtles ( Caretta caretta). Front Vet Sci 2019; 6:344. [PMID: 31681804 PMCID: PMC6803492 DOI: 10.3389/fvets.2019.00344] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 09/23/2019] [Indexed: 11/22/2022] Open
Abstract
Following the explosion of the Deepwater Horizon MC252 oil rig in 2010, 319 live sea turtles exposed to crude oil and oil-dispersant (Corexit) combinations were admitted to rehabilitation centers for decontamination and treatment. Treatment of oiled sea turtles was guided by expected physiological and pathological effects of crude oil exposure extrapolated from studies in other species and from a single loggerhead sea turtle (Caretta caretta) study. While invaluable starting points, inherent limitations to extrapolation, and small sample size of the experimental exposure study, reduce their utility for clinical guidance and for assessing oil spill impacts. Effects of dispersants were not included in the previous experimental exposure study, and cannot be effectively isolated in the analysis of field data from actual spills. A terminal study of pivotal temperature of sex determination using eggs salvaged from doomed loggerhead nests provided an opportunity for an ancillary exposure study to investigate the acute effects of crude oil, dispersant, and a crude oil/dispersant combination in sea turtle hatchlings. Eggs were incubated at 27.2-30.8°C, and hatchlings were randomly assigned to control, oil, dispersant, and combined oil/dispersant exposures for 1 or 4 days. Contaminant exposures were started after a 3 day post-hatching period simulating nest emergence. Turtles were placed in individual glass bowls containing aged seawater and exposed to oil (Gulf Coast-Mixed Crude Oil Sweet, CAS #8002-05-9, 0.833 mL/L) and/or dispersant (Corexit 9500A, 0.083 mL/L), replicating concentrations encountered during oil spills and subsequent response. Statistically significant differences between treatments and non-exposed controls were detected for PCV, AST, uric acid, glucose, calcium, phosphorus, total protein, albumin, globulin, potassium, and sodium. The principal dyscrasias reflected acute osmolar, electrolyte and hydration challenges that were more numerous and greater in combined oil/dispersant exposures at 4 days. Clinicopathological findings were supported by a failure to gain weight (associated with normal hatchling hydration in seawater) in dispersant and combination exposed hatchlings. These findings can help guide clinical response for sea turtles exposed to crude oil and crude oil/dispersant combinations, and indicate potential impacts on wildlife to consider when deploying dispersants in an oil spill response.
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Affiliation(s)
- Craig A. Harms
- Department of Clinical Sciences and Center for Marine Sciences and Technology, College of Veterinary Medicine, North Carolina State University, Morehead City, NC, United States
| | - Patricia McClellan-Green
- Department of Biological Sciences and Center for Marine Sciences and Technology, North Carolina State University, Morehead City, NC, United States
| | - Matthew H. Godfrey
- Department of Clinical Sciences and Center for Marine Sciences and Technology, College of Veterinary Medicine, North Carolina State University, Morehead City, NC, United States
- North Carolina Wildlife Resources Commission, Beaufort, NC, United States
- Nicholas School of the Environment, Duke University Marine Lab, Beaufort, NC, United States
| | - Emily F. Christiansen
- Department of Clinical Sciences and Center for Marine Sciences and Technology, College of Veterinary Medicine, North Carolina State University, Morehead City, NC, United States
| | - Heather J. Broadhurst
- Department of Clinical Sciences and Center for Marine Sciences and Technology, College of Veterinary Medicine, North Carolina State University, Morehead City, NC, United States
| | - Céline A. J. Godard-Codding
- The Institute of Environmental and Human Health, Texas Tech University and TTU Health Sciences Center, Lubbock, TX, United States
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Wildermann NE, Gredzens C, Avens L, Barrios-Garrido HA, Bell I, Blumenthal J, Bolten AB, Braun McNeill J, Casale P, Di Domenico M, Domit C, Epperly SP, Godfrey MH, Godley BJ, González-Carman V, Hamann M, Hart KM, Ishihara T, Mansfield KL, Metz TL, Miller JD, Pilcher NJ, Read MA, Sasso C, Seminoff JA, Seney EE, Willard AS, Tomás J, Vélez-Rubio GM, Ware M, Williams JL, Wyneken J, Fuentes MMPB. Informing research priorities for immature sea turtles through expert elicitation. ENDANGER SPECIES RES 2018. [DOI: 10.3354/esr00916] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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9
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Casale P, Broderick AC, Camiñas JA, Cardona L, Carreras C, Demetropoulos A, Fuller WJ, Godley BJ, Hochscheid S, Kaska Y, Lazar B, Margaritoulis D, Panagopoulou A, Rees AF, Tomás J, Türkozan O. Mediterranean sea turtles: current knowledge and priorities for conservation and research. ENDANGER SPECIES RES 2018. [DOI: 10.3354/esr00901] [Citation(s) in RCA: 86] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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10
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Caillouet CW, Raborn SW, Shaver DJ, Putman NF, Gallaway BJ, Mansfield KL. Did Declining Carrying Capacity for the Kemp's Ridley Sea Turtle Population Within the Gulf of Mexico Contribute to the Nesting Setback in 2010−2017? CHELONIAN CONSERVATION AND BIOLOGY 2018. [DOI: 10.2744/ccb-1283.1] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
| | - Scott W. Raborn
- LGL Ecological Research Associates, Inc., Bryan, Texas 77801 USA []
| | - Donna J. Shaver
- Padre Island National Seashore, Corpus Christi, Texas 78480-1300 USA []
| | - Nathan F. Putman
- LGL Ecological Research Associates, Inc., Bryan, Texas 77801 USA []
| | | | - Katherine L. Mansfield
- Marine Turtle Research Group, Department of Biology, University of Central Florida, Orlando, Florida 32816 USA []
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Mitchelmore CL, Bishop CA, Collier TK. Toxicological estimation of mortality of oceanic sea turtles oiled during the Deepwater Horizon oil spill. ENDANGER SPECIES RES 2017. [DOI: 10.3354/esr00758] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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12
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Wallace BP, Brosnan T, McLamb D, Rowles T, Ruder E, Schroeder B, Schwacke L, Stacy B, Sullivan L, Takeshita R, Wehner D. Effects of the Deepwater Horizon oil spill on protected marine species. ENDANGER SPECIES RES 2017. [DOI: 10.3354/esr00789] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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13
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Thomas L, Booth CG, Rosel PE, Hohn A, Litz J, Schwacke LH. Where were they from? Modelling the source stock of dolphins stranded after the Deepwater Horizon oil spill using genetic and stable isotope data. ENDANGER SPECIES RES 2017. [DOI: 10.3354/esr00754] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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14
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Wallace BP, Stacy BA, Rissing M, Cacela D, Garrison LP, Graettinger GD, Holmes JV, McDonald T, McLamb D, Schroeder B. Estimating sea turtle exposures to Deepwater Horizon oil. ENDANGER SPECIES RES 2017. [DOI: 10.3354/esr00728] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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