Compound‐specific stable isotope analysis (CSIA) of individual amino acids (AA s) has
become a powerful analytical tool in trophic ecology. Heavily fractionating “trophic” AA s (eg …

Compound-specific isotopic analysis of amino acids (CSIA-AA) has emerged in the last
decade as a powerful approach for tracing the origins and fate of nitrogen in ecological and …

Estimating trophic structures is a common approach used to retrieve information regarding
energy pathways, predation, and competition in complex ecosystems. The application of …

Abstract Analysis of individual amino acid (AA) δ15N values is increasingly common in
studies of food web architecture, movement ecology, and biogeochemical cycling. However …

We review present understanding of the spatial and temporal diet variability
(trophodynamics) of a range of pelagic marine top predators, at both early and adult life …

Organic anthropogenic pollutants reach even the deepest parts of the oceans, ie, the hadal
trenches. We here presented the concentrations, influencing factors, and potential sources …

Marine predators will often perform diel and seasonal movements associated with specific
habitats. In tropical areas, mesophotic coral reefs may be an important habitat type for many …

Fossil sloths are regarded as obligate herbivores for reasons including peculiarities of their
craniodental morphology and that all living sloths feed exclusively on plants. We challenge …

Empirical data on food web dynamics and predator-prey interactions underpin ecosystem
models, which are increasingly used to support strategic management of marine resources …

Small pelagic fish (SPF) are key organisms for the functioning of pelagic marine ecosystems.
In recent decades, these species have undergone significant changes in biomass, growth …