ECHO location....
I'm sorry, but this question doesn't make sense. Echolocation is useful for the animals that can use it. It is used for orientation, obstacle avoidance, hunting, communication. Bats, dolphins, and some shrews, rodents and birds are all animals that can use echolocation.
pink dolphins, army ants, a lot of bugs, snakes, bats, toucans and other varieties of birds, frogs, butterflies, and monkeys
Organisms that feed on bats include various predators such as snakes, birds of prey (like owls and hawks), and certain mammals (such as raccoons and some species of foxes). Additionally, parasites like bats' ectoparasites (fleas, mites) and endoparasites (worms) can also be considered to "feed" on bats, as they obtain nutrients from their hosts. Some fungi and bacteria can also infect bats, leading to diseases that can ultimately affect their health.
If all bats disappeared, it would have a significant impact on ecosystems and agriculture. Bats are important pollinators and insect predators, helping to control pest populations and support plant populations. Without bats, there could be an increase in insect populations and a disruption in plant reproduction, leading to cascading effects on other animals and ecosystems.
Yes, they do have predators. They are birds, bats, and spiders. Some birds and insects eat the larvae.
Dolphins because water is often murky. Light doesn't travel far below the surface. Bats because they've evolved to be nocturnal when they're less threatened by predators and have plenty of prey for themselves.
Bats and Dolphins both use sound to navigate.
dolphins ,bats, and submarines all have echo location
I don't think dolphins and bats talk to each other much. Bats live on land and dolphins live out at sea.
Basically Dolphins are carnivores and therefore predators, but they may be killed and eaten by man (Japan) and some of the larger carnivorous whales.To add to this answer, they mainly eat fish and squid which they locate with ultrasonic echolocation similar to bats. They are not only eaten in japan but also in Indonesia, the Koreas and various other Indo-pacific countries.Large sharks and killer whales are the only natural predators of dolphins. Tiger sharks, bull sharks, and great white sharks are the main species that attack dolphins. Humans have also posed a major threat to dolphins in recent yearsRead more: http://wiki.answers.com/What_are_the_natural_predators_of_dolphins#ixzz1fEOTympb
Most mammals do not have the ability to use echolocation. The mammals that do are bats and dolphins. They use it to navigate and locate prey even when it is difficult to see (for bats, that is at night and in caves, and for dolphins, it is useful in the water when visibility is reduced.
Dolphins chase fish, get their sense of direction, and maneuver the ocean through echolocation. Basically, like bats, they send out waves that bounce back and help them navigate, locate prey, and avoid obstacles. They can even use this to locate fish hiding in the sand.
Yes, bats can sense obstacles. Bats use echolocation to hear and see at night. When the vibrations bounce back, a bat can sense if there are things in the way.
Bats, dolphins, Whales, shrews, flying squirrels use echolocation.
Insects
bats and dolphins
Dolphins and bats