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| Auteurs principaux: | , , , , , , , |
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| Format: | Dataset Open Access |
| Langue: | en |
| Publié: |
PANGAEA
2016
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| Sujets: | |
| Accès en ligne: | https://doi.org/10.1594/PANGAEA.875041 |
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| _version_ | 1867170998540828672 |
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| author | deVries, Maya S Webb, Summer J Tu, Jenny Cory, Esther Morgan, Victoria Sah, Robert L Deheyn, Dimitri D Taylor, Jennifer |
| author_facet | deVries, Maya S Webb, Summer J Tu, Jenny Cory, Esther Morgan, Victoria Sah, Robert L Deheyn, Dimitri D Taylor, Jennifer |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Calcified marine organisms typically experience increased oxidative stress and changes in mineralization in response to ocean acidification and warming conditions. These effects could hinder the potency of animal weapons, such as the mantis shrimp's raptorial appendage. The mechanical properties of this calcified weapon enable extremely powerful punches to be delivered to prey and aggressors. We examined oxidative stress and exoskeleton structure, mineral content, and mechanical properties of the raptorial appendage and the carapace under long-term ocean acidification and warming conditions. The predatory appendage had significantly higher % Mg under ocean acidification conditions, while oxidative stress levels as well as the % Ca and mechanical properties of the appendage remained unchanged. Thus, mantis shrimp tolerate expanded ranges of pH and temperature without experiencing oxidative stress or functional changes to their weapons. Our findings suggest that these powerful predators will not be hindered under future ocean conditions. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_875041 |
| institution | PANGAEA |
| language | en |
| publishDate | 2016 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Stress physiology and weapon integrity of intertidal mantis shrimp under future ocean conditions deVries, Maya S Webb, Summer J Tu, Jenny Cory, Esther Morgan, Victoria Sah, Robert L Deheyn, Dimitri D Taylor, Jennifer Alkalinity, total; Alkalinity, total, standard deviation; Animalia; Aragonite saturation state; Aragonite saturation state, standard deviation; Arthropoda; Benthic animals; Benthos; Bicarbonate ion; Bicarbonate ion, standard deviation; Calcite saturation state; Calcite saturation state, standard deviation; Calcium; Calculated using CO2SYS; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Coast and continental shelf; Containers and aquaria (20-1000 L or < 1 m**2); Elasticity; EXP; Experiment; Experiment duration; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Galeta_Marine_Reserve; Growth; Growth/Morphology; Hardness; Identification; Laboratory experiment; Magnesium; Neogonodactylus bredini; North Atlantic; OA-ICC; Ocean acidification; Ocean Acidification International Coordination Centre; Partial pressure of carbon dioxide, standard deviation; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Penetration depth; pH, standard deviation; pH, total scale; Potentiometric; Potentiometric titration; Ratio; Registration number of species; Salinity; Salinity, standard deviation; Sex; Single species; Species; Temperature; Temperature, water; Temperature, water, standard deviation; Thickness; Treatment; Tropical; Type; Uniform resource locator/link to reference Calcified marine organisms typically experience increased oxidative stress and changes in mineralization in response to ocean acidification and warming conditions. These effects could hinder the potency of animal weapons, such as the mantis shrimp's raptorial appendage. The mechanical properties of this calcified weapon enable extremely powerful punches to be delivered to prey and aggressors. We examined oxidative stress and exoskeleton structure, mineral content, and mechanical properties of the raptorial appendage and the carapace under long-term ocean acidification and warming conditions. The predatory appendage had significantly higher % Mg under ocean acidification conditions, while oxidative stress levels as well as the % Ca and mechanical properties of the appendage remained unchanged. Thus, mantis shrimp tolerate expanded ranges of pH and temperature without experiencing oxidative stress or functional changes to their weapons. Our findings suggest that these powerful predators will not be hindered under future ocean conditions. |
| title | Stress physiology and weapon integrity of intertidal mantis shrimp under future ocean conditions |
| topic | Alkalinity, total; Alkalinity, total, standard deviation; Animalia; Aragonite saturation state; Aragonite saturation state, standard deviation; Arthropoda; Benthic animals; Benthos; Bicarbonate ion; Bicarbonate ion, standard deviation; Calcite saturation state; Calcite saturation state, standard deviation; Calcium; Calculated using CO2SYS; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Coast and continental shelf; Containers and aquaria (20-1000 L or < 1 m**2); Elasticity; EXP; Experiment; Experiment duration; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Galeta_Marine_Reserve; Growth; Growth/Morphology; Hardness; Identification; Laboratory experiment; Magnesium; Neogonodactylus bredini; North Atlantic; OA-ICC; Ocean acidification; Ocean Acidification International Coordination Centre; Partial pressure of carbon dioxide, standard deviation; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Penetration depth; pH, standard deviation; pH, total scale; Potentiometric; Potentiometric titration; Ratio; Registration number of species; Salinity; Salinity, standard deviation; Sex; Single species; Species; Temperature; Temperature, water; Temperature, water, standard deviation; Thickness; Treatment; Tropical; Type; Uniform resource locator/link to reference |
| url | https://doi.org/10.1594/PANGAEA.875041 |