533 datasets found

Fatty acid (FA) composition has increasingly been used to estimate the dietary preference of marine organisms. Specific fatty acids and fatty acid ratios serve as trophic...

Quantitative data on diet composition is key to understand prey–predator interactions and to parameterize ecosystem models. We compiled estimates of diet proportions from 26...

Information on the energy density of prey is critical for estimating food requirements and consumption by predators and modelling energy flux through food webs (Van de Putte et...

During the AO2024 expedition (19 July to 12 August 2024), Melosira assemblages were collected using a handheld net at two sampling sites in the Amundsen Basin. Pelagic...

The dataset contains 108 records of major and trace element concentrations measured on (eviscerated) whole bodies of meso- to bathypelagic fish (19 species), decapods (4...

The dataset contains 361 records of energy density values measured on (eviscerated) whole bodies of meso- to bathypelagic fish (49 species), decapods (4 species) and euphausiids...

Kelps act as ecosystem engineers and foundation species, providing the food web basis for Arctic coastal, rocky shore ecosystems. Arctic fjords are undergoing large climatic...

We assessed how Arctic kelp populations react to their local in situ environment in August 2022. Therefore, we sampled Saccharina latissima sporophytes from eight populations at...

This file contains data on mesopelagic fish stomach content reported as the number of prey categories in each fish stomach and their carbon masses. These data come from samples...

To determine the effect of the rate of temperature increase (acute vs. gradual) and magnitude as well as the timing of nutrient addition on a natural marine phytoplankton...

In this study, inter-tidal cold-water sponge Halichondria panicea samples were exposed to Benzo-A-pyrene for 48h (accumulation phase) and then left to recover for 13 days in...

During the cruise of MSM105 at several stations off Namibia benthic investigations were carried out in January and February 2022. The data contains the abundance, biomass and...

During the cruise of MSM105 at several stations off Namibia benthic investigations were carried out in January and February 2022. The data contains the abundance, biomass and...

15N nitrate uptake assays were conducted using tracer additions of highly enriched (98%) 15N-labeled nitrate for four Arctic-adapted strains of Thalassiosira gravida and three...

This dataset presents the results of temperature performance curve (TPC) experiments conducted on Arctic and temperate diatom species to investigate their thermal adaptation....

In Weddell Sea, Bransfield Strait, and Drake Passage samples for meiofauna communities and sediment analyses were collected with a multicorer. Meiofauna communities included...

Along the coast of California, dune ecosystems protect coastal cities from damaging storms and provide habitat for native wildlife. Despite the economic and ecological...

Due to atmospheric accumulation of anthropogenic CO2 the partial pressure of carbon dioxide (pCO2) in surface seawater increases and the pH decreases. This process known as...

This dataset contains clumped isotope, and stable carbon and oxygen isotope data from benthic foraminifera from ODP Site 1218, in the eastern equatorial Pacific Ocean. The...

This dataset contains clumped isotope, and stable carbon and oxygen isotope data from benthic foraminifera from IODP Expedition 320 Site U1333 in the eastern equatorial Pacific...