Suchergebnisse - (Temperature OR Temperaturas) decrease~

Experiment: Food availability outweighs ocean acidification effects in juvenile Mytilus edulis von Thomsen, Jörn, Casties, Isabel, Pansch, Christian, Körtzinger, Arne, Melzner, Frank

Inhaltsangabe: “… Ocean acidification is expected to decrease calcification rates of bivalves. Nevertheless in many …”
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Ocean acidification alters the calcareous microstructure of the green macro-alga Halimeda opuntia von Wizemann, Andre, Meyer, Friedrich Wilhelm, Hofmann, Laurie C, Wild, Christian, Westphal, Hildegard

Inhaltsangabe: “… of the segments decreased under elevated seawater pCO2 due to a loss in micro-anhedral carbonate as indicated …”
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Seawater carbonate chemistry, survival rate, shell size, calcification rate of the planktonic foraminifer Neogloboquadrina pachyderma (sinistral) in a laboratory experiment von Manno, Clara, Morata, Nathalie, Bellerby, Richard G J

Inhaltsangabe: “… (s) shell net calcification rates decreased. This decrease was higher (30 %) in the juvenile specimens than …”
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Seawater carbonate chemistry and calcification during experiments with coral communities, 2000 von Leclercq, Nicolas, Gattuso, Jean-Pierre, Jaubert, Jean

Inhaltsangabe: “… by the calcium carbonate saturation state of seawater. This parameter is likely to decrease in response …”
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Seawater carbonate chemistry and calcification during experiments with coral communities, 2002 von Leclercq, Nicolas, Gattuso, Jean-Pierre, Jaubert, Jean

Inhaltsangabe: “… the trend previously reported; it decreased as a function of increasing pCO2 and decreasing aragonite …”
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Ocean acidification not likely to affect the survival and fitness of two yemperate benthic foraminiferal species: results from culture experiments von McIntyre-Wressnig, Anna, Bernhard, Joan M, Wit, Johannes C, McCorkle, Daniel C

Inhaltsangabe: “… not directly affected by elevated pCO2 and the concomitant decrease in seawater pH and calcite saturation …”
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Gene expression changes in the coccolithophore Emiliania huxleyi after 500 generations of selection to ocean acidification von Lohbeck, Kai T, Riebesell, Ulf, Reusch, Thorsten B H

Inhaltsangabe: “… acidification particularly impairs calcifying organisms, mostly resulting in decreased growth and calcification …”
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Seawater carbonate chemistry and respiration rate, ammonia excretion, O:N ratio and behaviour of sea urchins Paracentrotus lividus von Asnicar, Davide, Novoa-Abelleira, Alberto, Minichino, Riccardo, Badocco, D, Pastore, P, Finos, L, Munari, M, Marin, Maria Gabriella

Inhaltsangabe: “… excretion increased and O:N decreased in coastal specimens. Righting and sheltering were impaired in coastal …”
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Seawater carbonate chemistry and sperm swimming speed of the polychaete Galeolaria caespitosa in lab experiment von Schlegel, Peter, Havenhand, Jonathan N, Obadia, Nicolas, Williamson, Jane E

Inhaltsangabe: “… in the majority of male G. caespitosa may decrease their fertilization success in a high CO2 future ocean …”
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Effects of ocean acidification on overwintering juvenile Arctic pteropods Limacina helicina von Comeau, Steeve, Alliouane, Samir, Gattuso, Jean-Pierre

Inhaltsangabe: “… , but the linear extension of the shell decreased as a function of declining pH. Surprisingly, the pteropods were …”
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Seawater carbonate chemistry and calcification rate in flume experiment von Comeau, Steeve, Edmunds, Peter J, Lantz, Coulson A, Carpenter, Robert C

Inhaltsangabe: “… ~ 50% of this decrease; net calcification of corals and calcified algae remained positive …”
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Seawater carbonate chemistry and foraminiferal calcification von Henehan, Michael J, Evans, David, Shankle, Madison, Burke, Janet, Foster, Gavin L, Anagnostou, Eleni, Chalk, Thomas B, Stewart, Joseph A, Alt, Claudia H S, Hull, Pincelli M, Durrant, Joseph

Inhaltsangabe: “… that size could ultimately play a role in determining whether calcification will increase or decrease …”
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Seawater carbonate chemistry and calcification response of a tropical scleractinian coral to seasonal upwelling conditions von Gómez, C E, Acosta-Chaparro, Andrés, Bernal, Cesar A, Gómez-López, Diana I, Navas-Camacho, Raúl, Alonso, David

Inhaltsangabe: “… (DIC) with decreased aragonite saturation (Ωara) for the upwelling months, indicating an influence …”
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Empirical Evidence Reveals Seasonally Dependent Reduction in Nitrification in Coastal Sediments Subjected to Near Future Ocean Acidification von Braeckman, Ulrike, Van Colen, Carl, Guilini, Katja, Van Gansbeke, D, Soetaert, Karline, Vincx, Magda, Vanaverbeke, Jan, Vopel, Kay

Inhaltsangabe: “… in the laboratory by a realistic pH decrease of 0.3, significantly reduced SCOC on average by 60% and benthic …”
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Seawater carbonate chemistry and cellular and molecular changes in hemolymph and extrapallial fluid in Mercenaria mercenaria von Schwaner, Caroline, Farhat, Sarah, Haley, John, Espinosa, Emmanuelle Pales, Allam, Bassem

Inhaltsangabe: “… Seawater pH and carbonate saturation are predicted to decrease dramatically by the end …”
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Seawater carbonate chemistry and nest guarding behaviour of a temperate wrasse von Spatafora, Davide, Quattrocchi, Federico, Cattano, Carlo, Badalamenti, F, Milazzo, Marco

Inhaltsangabe: “… on parental care behaviour, and a significant decrease in the guarding activity of fish at the high CO2 sites …”
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Seawater carbonate chemistry and tropical coral calcification von Allison, Nicola, Cole, Catherine, Hintz, Chris, Hintz, Ken, Rae, James, Finch, Adrian A

Inhaltsangabe: “… at the calcification site is responsible for decreased calcification. The outlier coral maintained high pHCF and DICCF …”
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Shallow water marine sediment bacterial community shifts along a natural CO2 gradient in the Mediterranean Sea Off vulcano, Italy von Kerfahi, Dorsaf, Hall-Spencer, Jason M, Tripathi, Binu M, Milazzo, Marco, Lee, Junghoon, Adams, Jonathan M

Inhaltsangabe: “… changes along rocky shore habitats as carbonate saturation levels decrease, but no investigations have yet …”
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Seawater carbonate chemistry and characterising biogeochemical fluctuations in a world of extremes von Wolfe, Kennedy, Nguyen, Hong D, Davey, Madeline, Byrne, Maria

Inhaltsangabe: “… 7.82–8.30) and subtidal (pHT 7.87–8.30) were less variable. Temperature flux was also greatest …”
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Seawater carbonate chemistry and response of an autotrophic nanoflagellates to low pH/low O2 conditions von Piscoya, Edson, von Dassow, Peter, Aldunate, Montserrat, Vargas, Cristian A

Inhaltsangabe: “… high abundances in the upper layer decreasing in abundance down to the upper oxycline, while only …”
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