Longnose skates may have a high intrinsic vulnerability among fishes due to their large
body size, slow growth rates and relatively low fecundity, and their exploitation as fisheries …

El presente documento tiene como objeto describir los principales ecosistemas marinos de
la región (ecosistema costero bonaerense, plataforma media, norpatagónico, austral y …

This study analyses depredation by killer whales (Orcinus orca) and false killer whales
(Pseudorca crassidens) on catches of the Uruguayan pelagic longline fishery in the …

Fisheries interactions with non-target marine vertebrates are a worldwide problem. The
impact of coastal bottom trawl fisheries on marine mammals has never been evaluated …

Using the last taxonomic review of chondrichthyans of the world, we selected the species
distributed in the north‐western Atlantic Ocean (NWA) and compared it with the available …

This paper presents the first by-catch assessment focussed on mobulid rays in pelagic
longline fisheries based on on-board scientific observer data (1998–2013) over the south …

Abstract The southwest South Atlantic Ocean (SWAO) is a highly dynamic region where
subtropical and subantarctic waters converge, making it one of the world's most productive …

This study provides the first detailed information on the reproductive biology of the lesser
guitarfish Zapteryx brevirostris in the south‐western Atlantic Ocean between latitudes 34° …

A review of the primary literature on the cartilaginous fishes (sharks, skates, rays and
chimaeras), together with new information suggests that 106 species occur in Chilean …

Conservation and management measures for large mobile sharks are more effective when
information on migratory patterns and environmental cues are known. In the absence of long …