Only to the smaller fish they consume. They are big and strong enough to do harm, however, and they have many sharp, needle-like teeth that could do damage if they should bite your hand or foot, mistaking it for a fish.
A large shark would be a great predator of the alligator gar. Bull sharks can take down a giant alligator gar easily. Alligators and crocodiles can eat alligator gars if they catch them. Alligator snapping turtles can catch small alligator gars, and will only eat dead giant alligator gars.
yes
Mississippi river is the main river that alligator gars commonly live in.
Feed them food they like when they are hungry.
There have been sightings of alligator gars over the years, and the most recent sighting was September 4, 2009. I got this from wikipedia of you want to check it out!
It is possible for all alligator gars to be changed into females. It is possible that, like wrasses, alligator gars begin life at males, then change into females as they become larger and older. The fish become sexually mature males at around age six, but continue to grow and become female at around 100 pounds, at age 11.
Fish, waterfowl, turtles and small animals.
they usually get 8 to ten feet but there have been 14ft and bigger gars seen
well, its around 50 or 60. but usually only 40 survive(:
Gars are often eaten by alligators and large water birds. Alligator snapping turtles will catch and eat alligator gars on occasion.
yes
Gars can probably get around 6 feet long. Some may have been reported to be longer, others shorter.