Latest Largetooth sawfish Stories
A team of researchers led by Barbara Wueringer of the University of Queensland, Australia have been studying the feeding habits of the freshwater-dwelling sawfish Pristis microdon.
U.S. government will grant strong protection for rare shark-like ray WASHINGTON, July 13, 2011 /PRNewswire-USNewswire/ -- Shark Advocates International is applauding the National Marine Fisheries Service (NMFS) decision to list largetooth sawfish (Pristisperotteti) under the U.S.
The BP oil blowout in the Gulf of Mexico threatens the existence of a critically endangered sawfish and its relative that recently has been proposed to join it as the only two marine fish in United States waters to receive such federal protection, says a University of Florida researcher.
The University of Florida, keeper of the worldâ€™s shark attack records, is also now overseeing a national records collection for another toothy marine predator: the sawfish.
The sawfish is the common name for a family of rays, called Pristidae, containing seven species within two genera. Also known as the carpenter shark, it is not related to the similar looking sawshark. Sawfish prefer to live in the tropical or subtropical regions of the Indo-Pacific and Atlantic. Its largest populations are found in Australia and in Florida. This species can be found living near the coast in estuaries and bays, and can often be found moving into rivers or large lakes, like...
- A pivoted catch designed to fall into a notch on a ratchet wheel so as to allow movement in only one direction (e.g. on a windlass or in a clock mechanism), or alternatively to move the wheel in one direction.