Estimated dry mass based on length-mass relationships of zooplankton during POLARSTERN cruise PS78 (ARK-XXVI/1) ...

• Main Authors: Cornils, Astrid, Thomisch, Karolin, Hase, Joanna, Hildebrandt, Nicole, Auel, Holger, Niehoff, Barbara
• Format: Dataset
• Language: English
• Published: PANGAEA 2022
• Subjects: Abundance; Biomass; biovolume; Copepoda; Fram Strait; Zooplankton; Event label; Latitude of event; Longitude of event; Elevation of event; Date/Time of event; Depth, top/min; Depth, bottom/max; DEPTH, water; Comment; Cnidaria indeterminata, biomass as dry weight; Aeginidae, biomass as dry weight; Aglantha digitale, biomass as dry weight; Atolla tenella, biomass as dry weight; Botrynema spp., biomass as dry weight; Rhabdoon reesi, biomass as dry weight; Siphonophorae, biomass as dry weight; Sminthea spp., biomass as dry weight; Solmundella bitentaculata, biomass as dry weight; Bivalvia, larvae, biomass as dry weight; Limacina helicina, biomass as dry weight; Clione limacina, biomass as dry weight; Polychaeta, larvae, biomass as dry weight; Pelagobia cf. longicirrata, biomass as dry weight; Tomopteris sp., biomass as dry weight; Typhloscolex cf. muelleri, biomass as dry weight; Cyclocaris guilelmi, biomass as dry weight; Lanceola clausi, biomass as dry weight; Themisto abyssorum, biomass as dry weight; Themisto libellula, biomass as dry weight; Copepoda, nauplii, biomass as dry weight; Copepoda, indeterminata, biomass as dry weight; Calanoida indeterminata, copepodites, biomass as dry weight; Calanoida indeterminata, female, biomass as dry weight; Calanoida indeterminata, male, biomass as dry weight; Aetideidae, biomass as dry weight; Aetideopsis rostrata, female, biomass as dry weight; Chiridius obtusifrons, female, biomass as dry weight; Gaetanus brevispinus, female, biomass as dry weight; Gaetanus tenuispinus, female, biomass as dry weight; Pseudochirella spectabilis, biomass as dry weight; Augaptilidae, biomass as dry weight; Temorites brevis, biomass as dry weight; Temorites brevis, female, biomass as dry weight; Calanidae, biomass as dry weight; Arctic; Clione limacina; Cyclocaris; Cyclocaris guilelmi; Limacina helicina; Themisto abyssorum; Themisto; Themisto libellula
• Online Access: https://dx.doi.org/10.1594/pangaea.944285; https://doi.pangaea.de/10.1594/PANGAEA.944285

Biomass (mg dry mass m-3) of zooplankton taxa was calculated from samples of Polarstern cruise PS78 (ARK-XXVI/1) on a transect across Fram Strait. Individual dry mass was calculated using established length- weight relationships for Arctic mesozooplankton taxa (Table 4 in Cornils et al. 2022). Samples were taken with the Multinet midi (Hydrobios, Kiel), which is equipped with five nets (mesh size: 150 µm). Samples were analysed via image-based ZooScan analyses. The classified images are available at the web application EcoTaxa: https://ecotaxa.obs-vlfr.fr/prj/2771 ...