Cornelius, Annika; Buschbaum, Christian; Wagner, Katerina (2021): Counts of amphipods, Fucus and Asian shore crabs at two sampling locations in the northern Wadden Sea [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.935320, In: Cornelius, A et al. (2021): Prey preferences, consumption rates of Hemigrapsus takanoi and Carcinus maenas in northwestern Europe [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.935322
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Abstract:
Field and Laboratory experiments were performed to study the feeding ecology of Hemigrpasus takanoi and C. maenas. Experiments were done between 2017-2020 on oyster reefs near the island of Sylt (Wadden Sea, North Sea). Data were collected to investigate the effect of a non-native crab species on native community. We used exclusion experiments in the field and feeding experiments under controlled conditions at the lab.
Coverage:
Latitude: 55.019488 * Longitude: 8.429180
Date/Time Start: 2017-01-01T00:00:00 * Date/Time End: 2020-12-31T00:00:00
Event(s):
AC_2017-20 * Latitude: 55.019488 * Longitude: 8.429180 * Date/Time Start: 2017-01-01T00:00:00 * Date/Time End: 2020-12-31T00:00:00 * Location: Wadden Sea, North Sea, Germany * Method/Device: Experiment (EXP)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample ID | Sample ID | Cornelius, Annika | |||
| 2 | Location | Location | Cornelius, Annika | |||
| 3 | Fucus | Fucus | # | Cornelius, Annika | n=6; samples were taken with a 25 * 25 cm frame all substrate and the first 5 cm of surface were sampled | |
| 4 | Amphipoda | Amphipoda | # | Cornelius, Annika | n=6; samples were taken with a 25 * 25 cm frame all substrate and the first 5 cm of surface were sampled | |
| 5 | Hemigrapsus takanoi | H. takanoi | # | Cornelius, Annika | n=6; samples were taken with a 25 * 25 cm frame all substrate and the first 5 cm of surface were sampled, crabs with cw >0.5cm were counted | |
| 6 | Tide | Tide | Cornelius, Annika |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
72 data points
Data
| 1 Sample ID | 2 Location | 3 Fucus [#] | 4 Amphipoda [#] | 5 H. takanoi [#] | 6 Tide |
|---|---|---|---|---|---|
| 1 | Oddewatt | 355 | 0 | 25 | low tide |
| 2 | Oddewatt | 304 | 0 | 18 | low tide |
| 3 | Oddewatt | 237 | 10 | 13 | low tide |
| 4 | Oddewatt | 274 | 4 | 17 | low tide |
| 5 | Oddewatt | 408 | 1 | 12 | low tide |
| 6 | Oddewatt | 286 | 2 | 17 | low tide |
| 7 | Puan Klent | 491 | 11 | 2 | low tide |
| 8 | Puan Klent | 384 | 18 | 2 | low tide |
| 9 | Puan Klent | 533 | 22 | 4 | low tide |
| 10 | Puan Klent | 323 | 24 | 4 | low tide |
| 11 | Puan Klent | 413 | 10 | 5 | low tide |
| 12 | Puan Klent | 307 | 13 | 3 | low tide |