You wouldn't believe how many different species of turtles and tortoises there are in this world, some vegetarian, some omnivores, some are even strictly meat eaters. Since the question was asking about "turtles" the term will be used here in the sense that they are aquatic and/or box turtles we're talking about. And presuming that they catch prey, instead of "pray", different species go about it in different manners. The snapping, mud and musk turtles have an awesome way to do it: by sitting still and quietly in the mud for hours, sometimes with their mouths open. Softshells wait for fish in the mud as well, but can sometimes also smell out their prey while it is itself hidden in the muck. Other aquatic turtles will just chase down the fish that they think they can catch. Box turtles will spend their day foraging through grasses and dirt, eating grubs, earthworms, and whatever tasty protein filled bugs they can find.
Turtles are reptiles but they can also be prey to larger animals such as crocodiles.
sharks capture their prey by smelling and also by scary them
first they capture and then they kill them
prey
in fact turtles are the same they hunt and the are hunted
yes there are some wild turtles and toe teases are veterans
yes
sea turtles
Turtles (especially wild ones) are very defensive, as you would expect from a species that is both prey and competitive with other turtles and fauna. Most instinctively hide within their shells. But if one's head is touched, or a leg or tail is pulled, the turtle can become aggressive and snap or bite.
Um ... horses eat grass. They don't capture prey. Maybe you are thinking of another animal.
prey capture
no