Comparing the effect of elevated pCO2 and temperature on the fertilization and early development of two species of oysters

Parker, Laura M.; Ross, Philip E.; O’Connor, Wayne A.

doi:10.1007/s00227-010-1508-3

Cited by 203 publications

(181 citation statements)

References 69 publications

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“…Byrne et al [34,47,48], however, found no significant effect of elevated CO 2 on fertilisation success, cleavage and gastrulation for the same and different sea urchin species sourced from the same geographical region even with the additional stressor of elevated temperature (Table S2). Similarly, there was no effect of elevated CO 2 on sperm speed, sperm motility or fertilisation in the Pacific oyster, Crassostrea gigas [33,49], located in Japan and Sweden, but there was reduced fertilisation in Australia [39]. Such contrasting results, even for identical species, could be due to differences in experimental methodology arising from single male and female crosses in Havenhand et al [56] versus multiple males and females in Byrne et al [34,47,48] and high fertilisation success in controls [56] 62% versus [47,48] 80-90%).…”

Section: Fertilisationmentioning

confidence: 93%

“…Such conclusions are against a background of contrasting results, however, even for the same species from the same (Heliocidaris erythrogramma [34,56]) and different geographic regions (Crassostrea gigas [33,39,49]). Havenhand et al [56] found significant reductions in sperm swimming speed (a reduction of 11.7%), motility (16.3% reduction) and fertilisation success (24.9% reduction) in the sea urchin, Heliocidaris erythrogramma (Table S2).…”

Section: Fertilisationmentioning

confidence: 94%

“…Overall elevated CO 2-, decreased the range of sperm concentrations over which high fertilization success was likely [55]. In molluscs, in contrast when the additional stressor of suboptimal or elevated temperature was combined with elevated CO 2 there was a synergistic impact and correspondingly significantly reduced fertilisation (reduction in fertilisation of up to 26% and 51% for the Pacific oyster, Crassostrea gigas and the Sydney Rock oyster, Saccostrea glomerata, respectively at suboptimal temperature [39].…”

Section: Fertilisationmentioning

confidence: 99%

“…There were significant differences in fertilisation when responses of Saccostrea glomerata and Crassostrea gigas were compared; a significantly greater reduction in fertilisation in Saccostrea glomerata compared to the perhaps more robust Crassostrea gigas [39], but when Byrne et al [48] compared the fertilisation response among the echinoids, Heliocidaris erythrogramma and the closely related species Heliocidaris tuberculata, Tripneustes gratilla and Centrostephanus rodgersii there was no difference.…”

Section: Fertilisationmentioning

confidence: 99%

“…There may also be profound "carry-over" consequences from one life history stage to then next. For example, any impact on fertilisation may also have carry-over consequences for larval development [7,35,38,39], larval dispersal and subsequently directly influence the distribution and abundance of settlers and post settlement survival. Such "carry-over" effects may also create cascades and "bottlenecks" for populations resulting in sub lethal or lethal dead-ends [14].…”

Section: Introductionmentioning

confidence: 99%

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The Impact of Ocean Acidification on Reproduction, Early Development and Settlement of Marine Organisms

Ross

Parker

O’Connor³

et al. 2011

Water

Self Cite

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Predicting the impact of warming and acidifying on oceans on the early development life history stages of invertebrates although difficult, is essential in order to anticipate the severity and consequences of future climate change. This review summarises the current literature and meta-analyses on the early life-history stages of invertebrates including fertilisation, larval development and the implications for dispersal and settlement of populations. Although fertilisation appears robust to near future predictions of ocean acidification, larval development is much more vulnerable and across invertebrate groups, evidence indicates that the impacts may be severe. This is especially for those many marine organisms which start to calcify in their larval and/or juvenile stages. Species-specificity and variability in responses and current gaps in the literature are highlighted, including the need for studies to investigate the total effects of climate change including the synergistic impact of temperature, and the need for long-term multigenerational experiments to determine whether vulnerable invertebrate species have the capacity to adapt to elevations in atmospheric CO 2 over the next century.

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Section: Fertilisationmentioning

confidence: 93%

Section: Fertilisationmentioning

confidence: 94%

Section: Fertilisationmentioning

confidence: 99%

Section: Fertilisationmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

The Impact of Ocean Acidification on Reproduction, Early Development and Settlement of Marine Organisms

Ross

Parker

O’Connor³

et al. 2011

Water

Self Cite

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show abstract

Ecology of bivalves

Gosling¹

2015

Marine Bivalve Molluscs

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Review of climate change impacts on marine aquaculture in the UK and Ireland

Callaway

Shinn

Grenfell

et al. 2012

Aquatic Conservation

151

155

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1. Marine aquaculture relies on coastal habitats that will be affected by climate change. This review assesses current knowledge of the threats and opportunities of climate change for aquaculture in the UK and Ireland, focusing on the most commonly farmed species, blue mussels (Mytilus edulis) and Atlantic salmon (Salmo salar). 2. There is sparse evidence to indicate that climate change is affecting aquaculture in the UK and Ireland. Impacts to date have been difficult to discern from natural environmental variability, and the pace of technological development in aquaculture overshadows effects of climatic change. However, this review of broader aquaculture literature and the likely effects of climate change suggests that over the next century, climate change has the potential to directly impact the industry. 3. Impacts are related to the industry's dependence on the marine environment for suitable biophysical conditions. For instance, changes in the frequency and strength of storms pose a risk to infrastructure, such as salmon cages. Sea-level rise will shift shoreline morphology, reducing the areal extent of some habitats that are suitable for the industry. Changes in rainfall patterns will increase the turbidity and nutrient loading of rivers, potentially triggering harmful algal blooms and negatively affecting bivalve farming. In addition, ocean acidification may disrupt the early developmental stages of shellfish. 4. Some of the most damaging but least predictable effects of climate change relate to the emergence, translocation and virulence of diseases, parasites and pathogens, although parasites and diseases in finfish aquaculture may be controlled through intervention. The spread of nuisance and non-native species is also potentially damaging. 5. Rising temperatures may create the opportunity to rear warmer water species in theUKand Ireland. Market forces, rather than technical feasibility, are likely to determine whether existing farmed species are displaced by new ones

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Comparing the effect of elevated pCO2 and temperature on the fertilization and early development of two species of oysters

Cited by 203 publications

References 69 publications

The Impact of Ocean Acidification on Reproduction, Early Development and Settlement of Marine Organisms

The Impact of Ocean Acidification on Reproduction, Early Development and Settlement of Marine Organisms

Ecology of bivalves

Review of climate change impacts on marine aquaculture in the UK and Ireland

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