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| griddap | Subset | tabledap | Make A Graph | wms | files | Accessible | Title | Summary | FGDC | ISO 19115 | Info | Background Info | RSS | Institution | Dataset ID | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_925689_v1 | https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_925689_v1.graph | https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_925689_v1/ | public | [Allometric scaling of calcification for Mytilus californianus] - Allometric scaling of calcification data for Mytilus californianus from 2021-2022 (OA decoupling project) (Invertebrate calcification and behavior in seawater of decoupled carbonate chemistry) | Calcification rates of mussels spanning a range of sizes. These data were used to determine a biomass scaling function for the main incubation dataset (Incubation data for Mytilus californianus calcification).\n\ncdm_data_type = Other\nVARIABLES:\nspecies (unitless)\nAphiaID (unitless)\nLSID (unitless)\ndate_local (unitless)\nstart_time_local (unitless)\nISO_Start_DateTime_UTC (unitless)\nduration (hours (h))\nsalinity (PSU)\ntemperature (degrees Celcius (c))\ncalcification (umol hr^-1 g^-0.71592)\ntissue_mass (grams (g))\nshell_mass (grams (g))\nwet_mass (grams (g))\nTA (umol kg-1)\nph (unitless)\ndo (umol kg-1)\nci (umol kg-1)\nincubation_water_mass (kilograms (kg))\nbyssal_threads (threads hr-1)\ndelta_ta (umol kg-1)\ndelta_nh3 (umol kg-1)\n | https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_925689_v1/index.htmlTable | https://www.bco-dmo.org/dataset/925689
| https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_925689_v1.rss | https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_925689_v1&showErrors=false&email= | BCO-DMO | bcodmo_dataset_925689_v1 | |||||
| https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_925598_v1 | https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_925598_v1.graph | https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_925598_v1/ | public | [Incubation data for Mytilus californianus calcification] - Incubation data for Mytilus californianus calcification from January to April 2022 (OA decoupling project) (Invertebrate calcification and behavior in seawater of decoupled carbonate chemistry) | Calcification is vital to marine organisms that produce calcium carbonate shells and skeletons. However, how calcification is impacted by ongoing environmental changes, including ocean acidification, remains incompletely understood due to complex relationships among the carbonate system variables hypothesized to drive calcification. \n\nHere, we experimentally decouple these drivers in an exploration of shell formation in adult marine mussels, Mytilus californianus. In contrast to models that focus on single parameters like calcium carbonate saturation state, our results implicate two independent factors, bicarbonate concentration and seawater pH, in governing calcification. While qualitatively similar to ideas embodied in the related substrate-inhibitor ratio (bicarbonate divided by hydrogen ion concentration), our data highlight that merging bicarbonate ion and hydrogen ion concentrations into a simple quotient obscures important features of calcification. Considering a dual-parameter framework improves mechanistic understanding of how calcifiers interact with complex and changing chemical conditions.\n\ncdm_data_type = Other\nVARIABLES:\nspecies (unitless)\nAphiaID (unitless)\nLSID (unitless)\nmodule (unitless)\ndate_local (unitless)\nstart_datetime_local (unitless)\nISO_Start_DateTime_UTC (unitless)\nduration (hours)\nsalinity (PSU)\ntemperature (degrees Celcius (c))\ncalcification (umol hr^-1 g^-0.71592)\ntissue_mass (grams (g))\nshell_mass (grams (g))\nwet_mass (grams (g))\n... (24 more variables)\n | https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_925598_v1/index.htmlTable | https://www.bco-dmo.org/dataset/925598
| https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_925598_v1.rss | https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_925598_v1&showErrors=false&email= | BCO-DMO | bcodmo_dataset_925598_v1 | |||||
| log in | [Latitudinal variation in shell thickness of snails across 20 years] - Latitudinal variation in the shell thickness and tissue mass of Littorina obtusata snails in 1995-1997 and 2017-2018 (Local adaptation and the evolution of plasticity under predator invasion and warming seas: consequences for individuals, populations and communities) | The impact of invasive predators during the early stages of invasion is often variable in space and time. Such variation is expected to initially favor plasticity in prey defenses but fixed defenses as invaders become established. Coincident with the range expansion of an invasive predatory crab in the Gulf of Maine we document rapid changes in shell thickness – a key defense against shell crushing predators – of an intertidal snail. Field experiments, conducted 20 years apart, revealed that temporal shifts in shell thickness were driven by the evolution of increased trait means and erosion of thickness plasticity. The virtual elimination of the trade-off in tissue mass that often accompanies thicker shells is consistent with the evolution of fixed defenses under increasingly certain predation risk. These data describe latitudinal variation in the shell thickness and tissue mass of snail (Littorina obtusata) populations throughout the Gulf of Maine in 1995-1997 and 2017-2018. These data allowed us to evaluate the relationship between spatiotemporal changes in green crab density and spatiotemporal variation in snail shell thickness and tissue mass.\n\ncdm_data_type = Other\nVARIABLES:\nYear (unitless)\nSite_Name (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nShell_Length (millimeters (mm))\nShell_Thickness (millimeters (mm))\nTissue_Mass (milligrams (mg))\nShell_Mass (milligrams (mg))\n | BCO-DMO | bcodmo_dataset_990839_v1 |