They are not endangered. they are of least concern.
summer
Cottonmouths (Water Moccasins) are commonly found along the Mississippi River. Other species include Northern watersnakes, Garter snakes, and Rat snakes. Some non-venomous species like the Broad-banded water snake also inhabit this area.
Assuming you mean the Australian 'Bandy-Bandy' species.. Yes they are venomous, but the venom is not considered toxic enough to be a danger to humans. There is an article on the species in Wikipedia (see related link)
No - they are completely separate species. The banded water snake or Southern water snake has the Latin name Nerodia fasciata - the Water moccasin is Agkistrodon piscivorus. Additionally - The banded water snake is non-venomous, as opposed to the highly venomous Water moccasin !
no
Yes, the species has become endangered due to lack of vegetation and water, they are currently a protected species.
There are 22 different species of snakes native to the state including the;Black RatsnakeKirtlands Snake (Endangered Species)Eastern GartersnakeEastern King SnakeEastern Hognose SnakeEastern MilksnakeEastern Ribbon SnakeEastern Smooth EarthsnakeEastern Worm SnakeEastern Smooth GreensnakeNorthern Ringneck SnakeNorthern Water SnakeNorthern Red-bellied SnakeNorthern Black RacerNorthern Brown SnakeMountain Smooth EarthsnakeRough Green Snake (Endangered Species)Shorthead Garter Snake and the three that are Venemous. The:Northern CopperheadTimber Rattlesnake (Threatened Species Candidate) and theEastern Massauga Rattlesnake (Endangered Species}.
Argentina is home to over 300 endangered species. Too many to name them all. However some examples are White lipped pecary, Yellow Cardinal, Southern 3 Banded Armadillo, Solitary Tinamou, Salta Water Frog etc, etc. For a more complete list just type Argentina + "endangered species" into your search engine and pick a web page to read from the list that appears
yes. alligator snapping turtles are endangered and should be protected.
no however they are almost there
Clean Water.
Building of dams to harness water energy destroys habitat for many species, including endangered species.