The aims of the present study were to identify the trophic roles of shark and batoid species in
a tropical marine food web and to examine how ontogenetic dietary changes affect these …

The presence of microplastics has been reported in the marine environment and these
pollutants have also been reported in food webs. Information about the presence of …

Batoid (rays and skates) populations are declining worldwide, with unknown ecological
consequences due to lacking consolidated data on the trophic ecology of these species …

This paper is a checklist of the fishes that have been documented, through both published
and unpublished sources, in marine and estuarine waters, and out 200 miles, from the …

Diet composition of batoids on the continental shelf off Nayarit and Sinaloa, Mexico
Composición trófica de batoideos en la pl Page 1 Ciencias Marinas (2012), 38(2): 347–362 …

The present study compares the trophic ecology of two guitarfishes (Pseudobatos percellens
and Pseudobatos horkelii) from the continental shelf of the São Paulo State, Brazil, caught …

Although chondrichthyans are conspicuously present in shallow waters, many ecological
aspects of neritic species in the Humboldt Current System remain unknown. This study …

The study compares the diet composition between juveniles and adults of the narrownose
smooth-hound Mustelus schmitti in areas with and without commercial bottom trawling using …

Many myliobatoid rays are important mesopredators, having significant effects on coastal
benthic communities. In tropical and subtropical high-diversity oligotrophic ecosystems, they …

Overexploitation of marine communities can lead to modifications in the structure of the food
web and can force organisms like elasmobranchs to change their feeding habits. To …