Elasmobranch population declines due to human impacts have been documented at a
global scale, having impacts on the functioning and structure of marine ecosystems. This …

Knowledge of the trophic ecology and interactions of marine top predators is fundamental for
understanding community structure and dynamics as well as ecosystem function. We …

Seven scalloped hammerhead sharks (Sphyrna lewini) were satellite tagged around the
Saint Peter and Saint Paul Archipelago (SPSPA), located at the equatorial Mid-Atlantic …

Tropical river and estuarine food webs sustain diverse biodiversity values and are important
sources of nutrients and energy for connected aquatic and terrestrial ecosystems. High …

The ecological roles and trophic interactions of two commercially important mesopredatory
shark species, Squalus acanthias and Mustelus punctulatus that co‐occur on the continental …

We aimed to characterize the trophic ecology and test the hypothesis of niche overlap
between four sympatric batoid species of the subtropical South Atlantic. Data were collected …

Scalloped hammerhead shark, Sphyrna lewini, is considered a generalist predator, showing
individual specializations and different trophic levels. This species inhabits both oceanic …

The diets of Carcharhinus limbatus, Scoliodon laticaudus, Chiloscyllium arabicum and Ch.
Griesum from the west coast of India were investigated. We compared trophic resource use …

FIGURE 1 Geometrical representation of a bottlenose dolphin (image from NOAA Fisheries)
using two symmetrical cones with heights corresponding to half the body length (measured …

Through its ability to address complex ecological questions and the possibility of analysing
large sample sizes to understand population‑level processes, the use of stable isotope …