What eats a pirhana fish? Or how does pirhanas die?
396256
People eats piranhas fish .\nAnd they die beeing fished.\nSee in \nhttp://www.bbc.co.uk/nature/animals/features/165index.shtml
146261
There is a floating food that you can purchase at any pet store but they will ofcourse eat bugs.\n\nThey mainly eat algae and the smaller roots off of plants.
872743
LMAO!!!!! thats a funny question! have u seen how a snail eats? its so cute!! worm would probably be a bit too big for a snail to eat, and a worm would be too rough for snails to bite. snails have no teeth...they're cute! annnd yeah, they're vego's!
77205
The main diet of the kingfishers consists of various types of fish, especially brown trout, bluntnose minnows, bluegill sunfish, sculpin, and Atlantic salmon. They usually eat small fish, but  kingfishers have been observed to swallow fish as long as the bird itself, sometimes leaving an inch or so of the tail sticking out of the beak. If fish are scarce, they also eat snails, crustaceans, insects, amphibians, reptiles, young birds, small mammals, and berries..
56609
They don't swallow the water, per se - they simply swim and let the water flow past their gills.  As the water flows throughout the network in their gills, the oxygen that's dispersed throughout the water enters their bloodstream, thus enabling the fish to breathe underwater!\n\nThis is why when one purchases a fish tank, one has to get an oxygen supplier as well - no fish can survive in just standing water for long!
224449
for bait id say minnows and salmon eggs. they love 'em. for lures run spoons, spinners, rooster tails, even some rapala minnows will get eaten by the big ones.\n\ngood luck and leave a few for me!
448554
they use gills. the gills are filled with lots of blood vessels.  the fish draws in water from the mouth, which passes by and out the gills. as the water moves by, the blood cells take in oxygen and the waste gases are released.
983483
There is no "one" type of fish that squid eat.Squid will eat any fish that is capable of capturing in its tentacles.Squid do tend to feed on smaller fish such as jack,sgt.major etc.Squid not only eat fish but also other squid which makes them cannibles.In Mexico there is a squid nicknamed "the red devil" that has even eaten humans that have fallen overboard,Discovery Channel recently showed a documentary about this squid.
617384
Most fishes do have a 'tongue'. Fish tongues however do not resemble the muscular tongues of humans. The tongue of a fish is formed from a fold in the floor of the mouth. The tongue of the lamprey can be protruded from the mouth. It has horny teeth and is used to rasp flesh from its prey. Most fishes however cannot protrude their tongues. \n\nThe tongue and inside walls of the mouth of the Cottonmouth Trevally, Uraspis secunda, are brilliant white. \n\nSeveral species of parasitic crustaceans (isopods of the genus Ceratothoa) are known as tongue biters. These parasites are sometimes seen on the floor of a fish's mouth 'replacing' the tongue. Current evidence suggests that the tongue is pierced at the base by the pereopods (walking legs) of the isopod, resulting in it eventually being physically detached, or atrophying and then dropping off. \n\nSome species of tongue biters feed on the host's blood and many others feed on fish mucous. Tongue biters do not eat scraps of the fish's food. Most evidence indicates that these isopods do not kill the host.
875621
You can eat any animal in the whole wide world. Unless their meat is deadly. isn't a puffer fish deadly?? I can't remember.
526211
Herring! I've caught 6 30-50 butts in the last 2 weeks on it, but honestly a halibut will eat just about anything. Salmon entrails and bellies work good, squid, octopus, rock fish, and  crabs. I've either used it or found it in the stomachs.
1062365
no, because fish have gills (breathe on the outside) unlike us we have lungs in the inside.  In my aquarium tank I have a small mouth Bass & Yellow Perch, when i feed my bass minnows he would have three minnows in it's mouth (minnows literally sticking out it's mouth)/ my perch as well.  They will swim around with half a minnow sticking out it's mouth and act like it's no big deal.  You will see this with bluegill they will take the worm and swim around with it hanging out it's mouth.  I just feed my fish (thanks for reminding me) and I took pictures so if you want to see them just e-mail and I'll send it to you.  \n-About the dead smaller fish stuck in it's throat some fish I catch may puke up fish due to exhaustion.  When i go fishing for walleyes and northern pike I've had them cough up fish on me.  I've had bass do the same.  \n-Death? He could have died due to foul hooking (not meaning snagging) but if it hook in the middle or back of the throat can kill any fish especially if it's kept out of the water to long, just cut the line and release.  It doesn't work out all the time.
1072244
It's an interesting question.  The reason that clown fish are not eaten by their host anemone is that the fish rubs its body along a gland of the anemone that excretes a protective film.  The anemone uses the same film on its tentacles to recognize itself and not accidentally attack itself.  Now, when a clown fish has been attacked, it is most likely bleeding and presents non-protected parts of its body to the anemone.  I wouldn't be surprised if the fish were eaten...
1021680
Depends on the kind of fish!\n\nTrouts need an extreme amount of oxygen, while some other fish could do with 10% of the amount...
488312
The Ichthyosaurus was a predator. It ate fish, shellfish and squid.
520263
Well, their respitory system like their circulatory system allowed fish to live in the water for their entier lives. Most animals would die under the extreme water pressure and lack of breathable oxygen, but fish were able to adapt to live in the water.
983194
if your keeping one as a pet they'll eat crickets, wax worms, and meal worms, although you dont want to give them wax worms more than twice a week b/c they have a lot of fat in them, and if you give them meal worms you have to crush the heads first b/c the meal worms hard outershell meens its still alive in the frogs stomache and can chew at or through the stomach lining.  i immagen silk worms would also be good if you could get a hold of them