Physiological and behavioural responses of the deep pelagic jellyfish Periphylla periphylla exposed to sediment plumes and increasing temperatures

• Main Authors: Stenvers, Vanessa, Hauss, Helena, Schmittmann, Lara, Bayer, Till, Havermans, Charlotte, Hentschel, Ute, Sweetman, Andrew K, Hoving, Henk-Jan T
• Format: Dataset
• Language: English
• Published: PANGAEA 2023
• Subjects: Ammonium; excretion; BC; Box corer; Cnidaria; Date/time end; Date/Time local; Date/time start; Deep-sea mining; Depth; water; experiment; bottom/maximum; top/minimum; Diameter; Fluorometry (Holmes et al. 1999); GPF 20‐3_089H; NAPTRAM; Health status; iAtlantic; Integrated Assessment of Atlantic Marine Ecosystems in Space and Time; Jellyfish; LATITUDE; LONGITUDE; Lurefjord_Norway_Periphylla_Sampling_1; Method comment; microbiome; Multiple cruises/expeditions; Norwegian fjord; O2-meter (OXY-4 mini; PreSens); ocean warming; Periphylla periphylla; Respiration rate; oxygen; Run; Sample height; Sample ID; Sediment plumes; SO279; SO279_8-1; Sognefjord_Norway_Periphylla_Sampling_2; Sonne_2; South Atlantic Ocean; Spectrophotometer; Thermo Fisher Scientific
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.957367; https://doi.org/10.1594/PANGAEA.957367

This dataset comprises the physiological and behavioural stress response of the deep pelagic jellyfish Periphylla periphylla to anthropogenic disturbance. Specifically, we tested the effects of ocean warming and sediment plumes from deep-sea mining during ex situ experiments, using Periphylla collected in the Lurefjord and Sognefjord, Norway, in 2021. Measurement outcomes include respiration from fiber optics or through electron transfer system analysis (Bode et al. 2013), ammonium excretion (Holmes et al. 1999) and a health score associated with the response to sediment plumes. Microbial community composition and taxonomy were also investigated and results are published in the related dataset https://doi.org/10.1594/PANGAEA.957395.