They usually let go of people after the first bite. The Common Thresher Shark (Alopias vulpinus) is easily identified by the extended upper lobe of its caudal fin. Even though these sharks can ...

Fish passages are constructed with the aim of reestablishing connectivity between critical habitats, in order to sustain those species that move over a large area during their lives. The upstream ...

Common thresher sharks (Alopias vulpinus) live in ocean waters but often swim into coastal areas to hunt for food. Thresher sharks are a popular game fish for anglers and are harvested by ...

Great white shark habitat. Image via Unsplash. America’s coastlines are home to a diverse array of shark species, from the massive whale shark to the agile blacktip. While often misunderstood and ...

This study provides an updated list of parasite species and their respective hosts in the upper Paraná River floodplain. The list of parasites is structured by phylum, class, order and family, ...