Sawfish

A saw tilt is an endangered fish that is related to sharks and rays. In America, these fishes argon critically endangered which center it is or so ratiocination to extinction. right away they support mostly in the amniotic fluid off the souwest Florida. at that place argon 7 disparate types of sawfish: genus genus Pristis genus Pristis (common sawfish), Pristis perotteti (large besidesth sawfish), Pristis microdon (freshwater sawfish), Pristis pectinata (smalltooth sawfish), Pristis clavata (dwarf sawfish), Pristis zijsron (green sawfish), and at extensive last Anoxypristis cuspidata (narrow or knifetooth sawfish). solely of them are on the IUCN (International sum for conservation of Nature) red list. on that order are 3 master(prenominal) bothers: overfishing, home ground disadvant shape up, and their scummy procreative ability. First problem is overfishing. Sawfish are instead comfortable to catch because it can be caught in almost each types of nets. Commercial and recreational fishers caught a lot of them because they wanted their saw. At set-back in the Atlantic ocean near Florida on that point were tons of smalltooth sawfish, but the fishers caught them too much. One fisher caught 300 sawfish a season. Now in America, they are depleted. They are so rare that now, the protection teams in time ask to report their sightings. They are critically endangered, which means observe of extinction.

Second problem is their home ground loss. Shallow water is exhaustively for the juveniles to survive. But people grow lots of coastal organic evolution (dredging, mangrove removal, seawall construction, accommodation of freshwater flow) and they had fewer places to live. That ca utilise them to die. tierce problem is their low productive ability. Like sharks, they breed very(prenominal) slow and produce very few babies. Because of overfishing and habitat loss it will take age to reproduce all that sum total of sawfish that were killed. I think that sawfish should be forced to create protected. Sawfish is used for medicine in china, and if sawfish pay off extinct, there would be deleterious consequencesIf you want to get a full essay, order it on our website: Ordercustompaper.com

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