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  • 2015-2019  (42)
  • 1955-1959  (2)
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  • 1
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    CO2-driven decrease in pH disrupts olfactory behaviour and increases individual variation in deep-sea hermit crabs (2016)
    PANGAEA
    In:  Supplement to: Kim, Tae Won; Taylor, Josi; Lovera, Chris; Barry, J P (2015): CO2-driven decrease in pH disrupts olfactory behaviour and increases individual variation in deep-sea hermit crabs. ICES Journal of Marine Science, https://doi.org/10.1093/icesjms/fsv019
    Details
    Publication Date: 2024-03-15
    Description: Deep-sea species are generally thought to be less tolerant of environmental variation than shallow-living species due to the relatively stable conditions in deep waters for most parameters (e.g. temperature, salinity, oxygen, and pH). To explore the potential for deep-sea hermit crabs (Pagurus tanneri) to acclimate to future ocean acidification, we compared their olfactory and metabolic performance under ambient (pH 7.6) and expected future (pH 7.1) conditions. After exposure to reduced pH waters, metabolic rates of hermit crabs increased transiently and olfactory behaviour was impaired, including antennular flicking and prey detection. Crabs exposed to low pH treatments exhibited higher individual variation for both the speed of antennular flicking and speed of prey detection, than observed in the control pH treatment, suggesting that phenotypic diversity could promote adaptation to future ocean acidification.
    Keywords: Alkalinity, total; Alkalinity, total, standard deviation; Animalia; Aragonite saturation state; Aragonite saturation state, standard deviation; Arthropoda; Behaviour; Benthic animals; Benthos; Bicarbonate ion; Bicarbonate ion, standard deviation; Bottles or small containers/Aquaria (〈20 L); Calcite saturation state; Calcite saturation state, standard deviation; Calculated using CO2SYS; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbon, inorganic, dissolved, standard deviation; Carbonate ion; Carbonate ion, standard deviation; Carbonate system computation flag; Carbon dioxide; Coulometric titration; Date; Deep-sea; EXP; Experiment; Figure; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Identification; Laboratory experiment; Monterey_Bay; North Pacific; OA-ICC; Ocean Acidification International Coordination Centre; Pagurus tanneri; Partial pressure of carbon dioxide, standard deviation; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); pH; pH, standard deviation; Respiration; Respiration rate, oxygen; Salinity; Salinity, standard deviation; Single species; Species; Spectrophotometric; Temperate; Temperature, water; Temperature, water, standard deviation; Time in seconds; Time point, descriptive; Treatment
    Type: Dataset
    Format: text/tab-separated-values, 12097 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 2
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    Seawater carbonate chemistry and fertilization success of red abalone (2017)
    PANGAEA
    In:  Supplement to: Boch, Charles A; Litvin, Steven Y; Micheli, Fiorenza; De Leo, Giulio; Aalto, Emil A; Lovera, Christopher; Woodson, C Brock; Monismith, Stephen; Barry, J P (2017): Effects of current and future coastal upwelling conditions on the fertilization success of the red abalone (Haliotis rufescens). ICES Journal of Marine Science, https://doi.org/10.1093/icesjms/fsx017
    Details
    Publication Date: 2024-03-15
    Description: Acidification, deoxygenation, and warming are escalating changes in coastal waters throughout the world ocean, with potentially severe consequences for marine life and ocean-based economies. To examine the influence of these oceanographic changes on a key biological process, we measured the effects of current and expected future conditions in the California Current Large Marine Ecosystem on the fertilization success of the red abalone (Haliotis rufescens). Laboratory experiments were used to assess abalone fertilization success during simultaneous exposure to various levels of seawater pH (gradient from 7.95 to 7.2), dissolved oxygen (DO) (60 and 180 µm/kg SW) and temperature (9, 13, and 18 °C). Fertilization success declined continuously with decreasing pH but dropped precipitously below a threshold near pH 7.55 in cool (9 °C upwelling) to average (13 °C) seawater temperatures. Variation in DO had a negligible effect on fertilization. In contrast, warmer waters (18 °C) often associated with El Nino Southern Oscillation conditions in central California acted antagonistically with decreasing pH, largely reducing the strong negative influence below the pH threshold. Experimental approaches that examine the interactive effects of multiple environmental drivers and also strive to characterize the functional response of organisms along gradients in environmental change are becoming increasingly important in advancing our understanding of the real-world consequences of changing ocean conditions.
    Keywords: Alkalinity, total; Alkalinity, total, standard deviation; Animalia; Aragonite saturation state; Benthic animals; Benthos; Bicarbonate ion; 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; Coast and continental shelf; Comment; Date; Eggs; Eggs, abnormal; Eggs, four-cell stage; Eggs, two-cell stage; Eggs, unfertilized; Experiment; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Haliotis rufescens; Individuals; Laboratory experiment; Mollusca; Name; North Pacific; OA-ICC; Ocean Acidification International Coordination Centre; Oxygen; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); pH; Potentiometric; Registration number of species; Reproduction; Salinity; Sample ID; Single species; Species; Temperate; Temperature; Temperature, water; Time in hours; Time in minutes; Time in seconds; Treatment; Type; Uniform resource locator/link to reference
    Type: Dataset
    Format: text/tab-separated-values, 9002 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 3
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    Snail shell growth at control and elevated temperature and ocean acidification conditions (2019)
    PANGAEA
    In:  Supplement to: Lord, Joshua P; Harper, Elizabeth M; Barry, J P (2019): Ocean acidification may alter predator-prey relationships and weaken nonlethal interactions between gastropods and crabs. Marine Ecology Progress Series, 616, 83-94, https://doi.org/10.3354/meps12921
    Details
    Publication Date: 2024-03-15
    Description: Predator-prey interactions often drive ecological patterns and are governed by factors including predator feeding rates, prey behavioral avoidance, and prey structural defenses. Invasive species can also play a large ecological role by disrupting food webs, driving local extinctions, and influencing evolutionary changes in prey defense mechanisms. This study documents a substantial reduction in the behavioral and morphological responses of multiple gastropod species (Nucella lapillus, N. ostrina, Urosalpinx cinerea) to an invasive predatory crab (green crab Carcinus maenas) under ocean acidification conditions. These results suggest that climate-related changes in ocean chemistry may diminish non-lethal effects of predators on prey responses including behavioral avoidance. While snails with varying shell mineralogies were similarly successful at deterring predation, those with primarily aragonitic shells were more susceptible to dissolution and erosion under high CO2 conditions. The varying susceptibility to predation among species with similar ecological roles could indicate that the impacts of invasive species like green crabs could be modulated by the ability of native and invasive prey to withstand ocean acidification conditions.
    Keywords: Alkalinity, total; Animalia; Aragonite saturation state; Behaviour; Benthic animals; Benthos; Bicarbonate ion; 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; Change; Coast and continental shelf; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Growth/Morphology; Identification; Length; Mass; Mass change; Mollusca; North Atlantic; North Pacific; Nucella lapillus; Nucella ostrina; OA-ICC; Ocean Acidification International Coordination Centre; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); pH; pH, standard deviation; Registration number of species; Salinity; Salinity, standard deviation; Shell growth; Single species; Species; Species interaction; Temperate; Temperature; Temperature, water; Temperature, water, standard deviation; Treatment; Type; Uniform resource locator/link to reference; Urosalpinx cinerea
    Type: Dataset
    Format: text/tab-separated-values, 6119 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 4
    Electronic Resource
    Electronic Resource
    Species Specificity of Fish Mucus (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 2039-2039 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The chromatographic patterns of flatfish hybrids were intermediate between those of the parents but tended more towards the maternal type. Vis-wanathan and Krishna Pillai3, using tissue crushes from fishes, dead for some time, demonstrated clear differences between pairs of species in the genera ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/1842039a0
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    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Biosynthesis of Gramicidin- S (1958)
    [s.l.] : Nature Publishing Group
    Nature 181 (1958), S. 1274-1274 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] When a culture of Bacillits brevis (A.T.C.C. No. 9999) was aerated at 37 C. in a medium supplemented with the five amino-acids of gramicidin-/ , a normal bacterial growth-curve was obtained. Biological assay with Streptococcus sp. (A.T.C.C. No. 9854) of alcoholic extracts of the bacteria showed ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/1811274a0
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    Paper (German National Licenses)
    Fulltext
  • 6
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    Basolateral and central amygdala differentially recruit and maintain dorsolateral striatum-dependent cocaine-seeking habits (2015)
    Nature Publishing Group (NPG)
    Details
    Publication Date: 2015-12-16
    Description: Article Drug seeking behaviour has habitual neural substrates. Here, Murray et al . show that the basolateral amygdala and central nucleus of the amygdala are necessary to recruit and maintain, respectively, the intrastriatal functional transition that underlies cocaine seeking habits. Nature Communications doi: 10.1038/ncomms10088 Authors: Jennifer E. Murray, Aude Belin-Rauscent, Marine Simon, Chiara Giuliano, Marianne Benoit-Marand, Barry J. Everitt, David Belin
    Electronic ISSN: 2041-1723
    Topics: Biology , Chemistry and Pharmacology , Natural Sciences in General , Physics
    Published by Nature Publishing Group (NPG)
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    PAPER CURRENT
  • 7
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    Model-specification uncertainty in future forest pest outbreak (2015)
    Wiley-Blackwell
    Details
    Publication Date: 2015-10-30
    Description: Climate change will modify forest pest outbreak characteristics, although there are disagreements regarding the specifics of these changes. A large part of this variability may be attributed to model specifications. As a case study, we developed a consensus model predicting spruce budworm (SBW, Choristoneura fumiferana [Clem.]) outbreak duration using two different predictor data sets and six different correlative methods. The model was used to project outbreak duration and the uncertainty associated with using different data sets and correlative methods (=model-specification uncertainty) for 2011–2040, 2041–2070 and 2071–2100, according to three forcing scenarios (RCP 2.6, RCP 4.5 and RCP 8.5). The consensus model showed very high explanatory power and low bias. The model projected a more important northward shift and decrease in outbreak duration under the RCP 8.5 scenario. However, variation in single-model projections increases with time, making future projections highly uncertain. Notably, the magnitude of the shifts in northward expansion, overall outbreak duration, and the patterns of outbreaks duration at the southern edge were highly variable according to the predictor dataset and correlative method used. We also demonstrated that variation in forcing scenarios contributed only slightly to the uncertainty of model projections compared with the two sources of model-specification uncertainty. Our approach helped to quantify model-specification uncertainty in future forest pest outbreak characteristics. It may contribute to sounder decision-making by acknowledging the limits of the projections and help to identify areas where model-specification uncertainty is high. As such, we further stress that this uncertainty should be strongly considered when making forest management plans, notably by adopting adaptive management strategies so as to reduce future risks. This article is protected by copyright. All rights reserved.
    Print ISSN: 1354-1013
    Electronic ISSN: 1365-2486
    Topics: Biology , Energy, Environment Protection, Nuclear Power Engineering , Geography
    Published by Wiley-Blackwell
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  • 8
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    A genome-wide association study identifies risk loci for spirometric measures among smokers of European and African ancestry (2015)
    BioMed Central
    Details
    Publication Date: 2015-12-18
    Description: Pulmonary function decline is a major contributor to morbidity and mortality among smokers. Post bronchodilator FEV1 and FEV1/FVC ratio are considered the standard assessment of airflow obstruction. We performed ...
    Electronic ISSN: 1471-2156
    Topics: Biology
    Published by BioMed Central
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  • 9
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    Clinical, physiologic, and radiographic factors contributing to development of hypoxemia in moderate to severe COPD: a cohort study (2016)
    BioMed Central
    Details
    Publication Date: 2016-12-02
    Description: Hypoxemia is a major complication of COPD and is a strong predictor of mortality. We previously identified independent risk factors for the presence of resting hypoxemia in the COPDGene cohort. However, little...
    Electronic ISSN: 1471-2466
    Topics: Medicine
    Published by BioMed Central
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  • 10
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    Convergence of mitochondrial and chloroplastic ANAC017/PAP-dependent retrograde signalling pathways and suppression of programmed cell death (2017)
    Nature Publishing Group (NPG)
    Details
    Publication Date: 2017-05-23
    Description: Convergence of mitochondrial and chloroplastic ANAC017/PAP-dependent retrograde signalling pathways and suppression of programmed cell death Cell Death and Differentiation 24, 955 (June 2017). doi:10.1038/cdd.2017.68 Authors: Olivier Van Aken & Barry J Pogson
    Print ISSN: 1350-9047
    Electronic ISSN: 1476-5403
    Topics: Biology , Medicine
    Published by Nature Publishing Group (NPG)
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    PAPER CURRENT
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