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| Natura: | Dataset Open Access |
| Lingua: | en |
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PANGAEA
2017
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| Accesso online: | https://doi.org/10.1594/PANGAEA.878128 |
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| _version_ | 1867168183955226624 |
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| author | Rivest, Emily B Chen, Chii Shiarng Fan, Tung-Yung Li, Hsing Hui Hofmann, Gretchen E |
| author_facet | Rivest, Emily B Chen, Chii Shiarng Fan, Tung-Yung Li, Hsing Hui Hofmann, Gretchen E |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | The success of early life-history stages is an environmentally sensitive bottleneck for many marine invertebrates. Responses of larvae to environmental stress may vary due to differences in maternal investment of energy stores and acclimatization/adaptation of a population to local environmental conditions. In this study, we compared two populations from sites with different environmental regimes (Moorea and Taiwan). We assessed the responses of Pocillopora damicornis larvae to two future co-occurring environmental stressors: elevated temperature and ocean acidification. Larvae from Taiwan were more sensitive to temperature, producing fewer energy-storage lipids under high temperature. In general, planulae in Moorea and Taiwan responded similarly to pCO2. Additionally, corals in the study sites with different environments produced larvae with different initial traits, which may have shaped the different physiological responses observed. Notably, under ambient conditions, planulae in Taiwan increased their stores of wax ester and triacylglycerol in general over the first 24 h of their dispersal, whereas planulae from Moorea consumed energy-storage lipids in all cases. Comparisons of physiological responses of P. damicornis larvae to conditions of ocean acidification and warming between sites across the species' biogeographic range illuminates the variety of physiological responses maintained within P. damicornis, which may enhance the overall persistence of this species in the light of global climate change. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_878128 |
| institution | PANGAEA |
| language | en |
| publishDate | 2017 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Seawater carbon chemistry and cellular lipids, total protein, density of Symbiodinium and larval size of coral Pocillopora damicornis from Moorea and Taiwan Rivest, Emily B Chen, Chii Shiarng Fan, Tung-Yung Li, Hsing Hui Hofmann, Gretchen E Alkalinity, total; Alkalinity, total, standard error; Animalia; Aragonite saturation state; Area; Bicarbonate ion; Biomass/Abundance/Elemental composition; Bottles or small containers/Aquaria (<20 L); Calcite saturation state; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Cnidaria; Coast and continental shelf; Event label; EXP; Experiment; Experiment duration; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Growth/Morphology; Identification; Laboratory experiment; Length; Moorea_OA; North Pacific; OA-ICC; Ocean acidification; Ocean Acidification International Coordination Centre; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Partial pressure of carbon dioxide (water) at sea surface temperature (wet air), standard error; Pelagos; pH, standard error; pH, total scale; Pocillopora damicornis; Proportion; Registration number of species; Salinity; Salinity, standard error; Single species; Site; South Pacific; Species; Symbiont density per larvae; Taiwan; Temperature; Temperature, water; Temperature, water, standard error; Total lipid per larvae; Total proteins per larvae; Treatment; Tropical; Type; Uniform resource locator/link to reference; Zooplankton The success of early life-history stages is an environmentally sensitive bottleneck for many marine invertebrates. Responses of larvae to environmental stress may vary due to differences in maternal investment of energy stores and acclimatization/adaptation of a population to local environmental conditions. In this study, we compared two populations from sites with different environmental regimes (Moorea and Taiwan). We assessed the responses of Pocillopora damicornis larvae to two future co-occurring environmental stressors: elevated temperature and ocean acidification. Larvae from Taiwan were more sensitive to temperature, producing fewer energy-storage lipids under high temperature. In general, planulae in Moorea and Taiwan responded similarly to pCO2. Additionally, corals in the study sites with different environments produced larvae with different initial traits, which may have shaped the different physiological responses observed. Notably, under ambient conditions, planulae in Taiwan increased their stores of wax ester and triacylglycerol in general over the first 24 h of their dispersal, whereas planulae from Moorea consumed energy-storage lipids in all cases. Comparisons of physiological responses of P. damicornis larvae to conditions of ocean acidification and warming between sites across the species' biogeographic range illuminates the variety of physiological responses maintained within P. damicornis, which may enhance the overall persistence of this species in the light of global climate change. |
| title | Seawater carbon chemistry and cellular lipids, total protein, density of Symbiodinium and larval size of coral Pocillopora damicornis from Moorea and Taiwan |
| topic | Alkalinity, total; Alkalinity, total, standard error; Animalia; Aragonite saturation state; Area; Bicarbonate ion; Biomass/Abundance/Elemental composition; Bottles or small containers/Aquaria (<20 L); Calcite saturation state; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Cnidaria; Coast and continental shelf; Event label; EXP; Experiment; Experiment duration; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Growth/Morphology; Identification; Laboratory experiment; Length; Moorea_OA; North Pacific; OA-ICC; Ocean acidification; Ocean Acidification International Coordination Centre; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Partial pressure of carbon dioxide (water) at sea surface temperature (wet air), standard error; Pelagos; pH, standard error; pH, total scale; Pocillopora damicornis; Proportion; Registration number of species; Salinity; Salinity, standard error; Single species; Site; South Pacific; Species; Symbiont density per larvae; Taiwan; Temperature; Temperature, water; Temperature, water, standard error; Total lipid per larvae; Total proteins per larvae; Treatment; Tropical; Type; Uniform resource locator/link to reference; Zooplankton |
| url | https://doi.org/10.1594/PANGAEA.878128 |