Podbielski, Imke Anna; Hiebenthal, Claas; Hajati, Mithra-Christin; Bock, Christian; Bleich, Markus; Melzner, Frank (2023): Survival, growth and water content of marine invertebrates exposed to low salinity in the laboratory [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.959614, In: Podbielski, IA et al. (2023): Osmolyte and fitness parameters of marine invertebrates exposed to low salinity in the laboratory [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.959692
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Abstract:
Laboratory experiments were conducted in the climate chambers at GEOMAR Helmholtz Centre for Ocean Research Kiel in the time between March and November 2018. Experiments were designed to study the effect of long-term (1 month) exposure to low salinity in osmoconforming invertebrates. The study organisms (Asterias rubens, Mytilus edulis, Littorina littorea, Diadumene lineata, Strongylocentrotus droebachiensis and Psammechinus milliaris) were collected in Kiel Fjord, Eckernförder Bight or the Kattegat from spring to autumn 2018. Organisms were acclimated to climate chamber conditions for 1 week (under habitat salinity, 14˚C, constant aeration) and then subjected to salinity acclimation for 1-2 weeks until the final salinity treatment level was reached. Then different salinity treatments were maintained for 4 weeks. Water physiochemistry (temperature, salinity, pH, nitrite, nitrate, phosphate) was recorded frequently. Throughout the experiment survival was recorded. Before and after the experiment organism weight and, where feasible, size was measured. Weight data was also used to calculate tissue water content. This dataset comprises the physiological fitness parameters for each species at the respective salinity treatment. Given are data for survival, growth and tissue water content.
Keyword(s):
Supplement to:
Podbielski, Imke Anna; Hiebenthal, Claas; Hajati, Mithra-Christin; Bock, Christian; Bleich, Markus; Melzner, Frank (2022): Capacity for Cellular Osmoregulation Defines Critical Salinity of Marine Invertebrates at Low Salinity. Frontiers in Marine Science, 9, 898364, https://doi.org/10.3389/fmars.2022.898364
Documentation:
Podbielski, Imke Anna (2023): Collection, maintenance and acclimation of marine invertebrates for and during salinity tolerance experiment. Christian-Albrechts-Universität zu Kiel, CollectionMaintenanceAcclimation.xlsx
Coverage:
Median Latitude: 54.721204 * Median Longitude: 10.346574 * South-bound Latitude: 54.318611 * West-bound Longitude: 10.135000 * North-bound Latitude: 56.402500 * East-bound Longitude: 11.351111
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Podbielski, Imke Anna | |||
| 2 | Type of study | Study type | Podbielski, Imke Anna | |||
| 3 | Species, unique identification | Species UID | Podbielski, Imke Anna | Visual identification (VID) | ||
| 4 | Species, unique identification (URI) | Species UID (URI) | Podbielski, Imke Anna | Visual identification (VID) | ||
| 5 | Species, unique identification (Semantic URI) | Species UID (Semantic URI) | Podbielski, Imke Anna | Visual identification (VID) | ||
| 6 | Date/time start, experiment | Date/time start exp | Podbielski, Imke Anna | |||
| 7 | Date/time end, experiment | Date/time end exp | Podbielski, Imke Anna | |||
| 8 | Temperature, water | Temp | °C | Podbielski, Imke Anna | Calculated average/mean values | |
| 9 | Treatment: salinity | T:sal | Podbielski, Imke Anna | |||
| 10 | Tank number | Tank No | Podbielski, Imke Anna | |||
| 11 | Survival | Survival | % | Podbielski, Imke Anna | Calculated | |
| 12 | Mass change | Mass chn | g | Podbielski, Imke Anna | Calculated | wet mass |
| 13 | Water content, wet mass | Water wm | % | Podbielski, Imke Anna | Calculated, (wet mass - dry mass)/wet mass |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 3 (ProcLevel3)
Size:
2034 data points
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