API src

Found 19 results.

Counts of amphipods, Fucus and Asian shore crabs at two sampling locations in the northern Wadden Sea

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.

Number of consumed Gammarus locusta and Mytilus edulis in a choice experiment with Hemigrapsus takanoi

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.

Densities of blue mussels recruits in a predation experiment with native and non-native shore crabs

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.

Number of consumed Mytilus edulis in a feeding experiment with Hemigrapsus takanoi and Carcinus maenas

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.

Density development of Carcinus maenas and Hemigrapsus takanoi between 2017-2020 in the Northfrisian Wadden Sea

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.

Number of consumed Gammarus locusta in a feeding experiment with Hemigrapsus takanoi

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.

Number of consumed Gammarus locusta in a feeding experiment with Hemigrapsus takanoi and Carcinus maenas

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.

Survival rate of barnacles and juvenile oysters in a predation experiment with native and non-native shore crabs

Abundance of megabenthos observed during Underwater Visual Census at pilot oyster reefs in the Borkum Reef Ground marine protected area (HEINCKE cruise HE601)

The Underwater Visual Census (UVC) transects were carried out by scientific divers during the Heincke HE601 cruise focusing on developing and testing monitoring techniques at the Borkum Reef Ground and Sylt Outer Reef Marine Protected Areas. The UVC transects consisted of 1x1m sampling regions. To define these regions, divers used a 1m-long PVC pipe. At each sampling region, the diver spent approximately 1 minute counting and identifying, to the lowest taxonomic level possible, as many organisms as possible. The UVC transect provide insights into the general composition of key species, higher systematic groups and ecological guilds. Files included correspond to the observed organisms at each sampling region. Precise geographical coordinates for start/end of the transect, as well as that for individual sampling regions is unavailable.

Underwater Visual Census videos at pilot oyster reefs in the Borkum Reef Ground marine protected area (HEINCKE cruise HE601)

The Underwater Visual Census (UVC) transects were carried out by scientific divers during the Heincke HE601 cruise focusing on developing and testing monitoring techniques at the Borkum Reef Ground and Sylt Outer Reef Marine Protected Areas. The UVC transects consisted of 1x1m sampling regions. To define these regions, divers used a 1m-long PVC pipe. At each sampling region, the diver spent approximately 1 minute counting and identifying, to the lowest taxonomic level possible, as many organisms as possible. The UVC transect provide insights into the general composition of key species, higher systematic groups and ecological guilds. Files included correspond to the observed organisms at each sampling region. Precise geographical coordinates for start/end of the transect, as well as that for individual sampling regions is unavailable.

1 2