AP-Video: Bahamas Shark Bite Victim Making Amazing Recovery

Physiological and molecular responses of the spiny dogfish shark to high environmental ammonia

Published on 15. January 2015 Physiological and molecular responses of the spiny dogfish shark (Squalus acanthias) to high environmental ammonia: scavenging for nitrogen C. Michele Nawata, Patrick J. Walsh, Chris M. Wood ABSTRACT: In teleosts, a branchial metabolon links ammonia excretion to Na+ uptake via Rh glycoproteins and other transporters. Ureotelic elasmobranchs are thought to

WA classifies black and smooth stingrays as protected fish in the South West

Media Release Department of Fisheries, Western Australia 28. January 2015 ————————- Two stingray species now protected in the South West New regulations have now come into force to classify two stingray species – black and smooth stingrays – as protected fish, in both the West Coast and South Coast Bioregions of WA. These regions cover