The use of cephalopod beaks in ecological and population dynamics studies has allowed
major advances of our knowledge on the role of cephalopods in marine ecosystems in the …

Diet specificity is likely to be the key predictor of a predator's vulnerability to changing habitat
and prey conditions. Understanding the degree to which predatory coral reef fishes adjust or …

Rationale Stable isotope analysis (SIA) provides a powerful tool to investigate diverse
ecological questions for marine species, but standardized values are required for …

Abstract The northern Humboldt Current system (NHCS) is the most productive eastern
boundary upwelling system (EBUS) in terms of fish productivity despite having a moderate …

Vampyroteuthis infernalis Chun, 1903, is a widely distributed deepwater cephalopod with
unique morphology and phylogenetic position. We assessed its habitat and trophic ecology …

To determine the habitat and resource use of Dosidicus gigas in the Northern Humboldt
Current System, we analysed carbon and nitrogen stable isotopes of 234 individuals …

The recent rise of 'omics and other molecular research technologies alongside improved
techniques for tissue preservation have broadened the scope of marine mammal research …

Gonatus fabricii is the most abundant cephalopod species in Arctic waters, and the only
squid that completes its entire life cycle there. In order to understand its ecological role in the …

Compound‐specific isotope analysis (CSIA) of amino acids (AAs) in consumer tissues is a
developing technique with wide‐ranging applications for identifying nitrogen (N) sources …

Flexibility in foraging strategy is an important mechanism by which seabirds cope with
spatiotemporal heterogeneity in food availability and the variable energetic constraints of …