PPT-Echolocation

What is echolocation The ability to locate an object in space by emitting a call and monitoring the soundwaves being reflected back to you The frequency of the sound emitted is related to the frequency of the sound returned so one can recognize ones own call. Love into bats. The slideshow. . Never regret it.. Chapter 1: Bat bodies.. Bats sometimes have strange bodies.. They have long fingers on their wings. Their ears are big to hear their echolocation. Their feet are so small their smaller than a mouse! Their nose looks like a pig nose only smaller. And when their wing rips it quickly grows back.. Mammalogy. . (. Spring 2014 . Althoff . - reference FDVM Chapter 8). LEC . 09. Senses. Well-developed compared to most all other classes (i.e., fishes, reptiles, etc.). Key to “. _____________. ” resource a) find prey (predators) b) find forage (prey) in form of seeds, grasses, forbs. Brian O. ’. Meara. EEB464 Fall . 2015. Convergent evolution of a complex trait. Dinosaurs . (birds). Insects. Pterosaurs. Bats. http://www.youtube.com/watch?v=GEP-KgJkYnw. Clarke and Middleton. Bird evolution. Curr. Biol (2006) vol. 16 pp. 350-354. Section 10.1 and 10.7. For a prize?. What does SONAR stand for?. SOund. . NAvigation. and Ranging. Echolocation. Using echoes to locate an object. Use a variety of frequencies (40 kHz – 130 kHz). How Dolphins Use Sound. Echolocation Movie. Why does this person use echolocation?. What is the range this person is capable of?. Do you think you could learn to echolocate?. Sound . Sim. choose . interference by reflection, then choose Pulse. Send one pulse at a time.. Payden. Trujillo. 1. st. Period. Echolocation. Background Info.- Where they live. Flying squirrels are usually found in North America, where there are tall trees. . The Siberian Flying Squirrel ranges from the Baltic Sea in the west to the Pacific Ocean in the east. Do you have a pet?. What senses does your pet use?. Sight – does your pet have good eyesight?. Hearing – does your pet have good hearing?. Smell – does your pet have a good sense of smell?. Taste – does your pet taste things to work out if it likes them or not?. By. Sara Kowalski. Toothed Whales vs. Baleen Whales. Toothed Whales . (Odontoceti). Baleen Whales (Mysticeti. ). Toothed whales are predators that use their teeth to catch their prey. Baleen whales have a sieve-like structure called baleen that catches huge amounts of tiny krill. By: Sarah Kuenkel. Dolphins’ echolocation is helpful and amazing in many ways. They use echolocation to communicate just like people use words to communicate. Echolocation is a sonar system. . They release a focused beam of clicking sounds (sound waves) and then listen to the echo. From this they can tell what an object is (fish, shark, other dolphins). They can tell all of the characteristics such as size, shape, distance, speed, direction, and internal structure.. 10 Bat Algorithms Xin-She Yang, Nature-Inspired Optimization Algorithms, Elsevier, 2014 The bat algorithm (BA) is a bio-inspired algorithm developed by Xin-She Yang in 2010. 10.1 Echolocation of Bats Bats and echolocation. Bats - Order “Chiroptera” = Hand Wing. TOC. Don’t nest in hair. Not blind. Scaring the bats in the attic. Most N. American eat insects - lots. They have the same bones in their hands that we do. Echolocation, also called bio sonar, is used by several kinds of animals, such as bats, dolphins, and whales, that need sound to locate food or determine the environment. . They put out sounds and listen for them to echo back, so they can locate and identify objects, such as food, and their surroundings. . What makes sound:. . Vibration makes sound. When you talk it causes vibrations which goes to the other persons ears. . . How does sound travel?. Sound travels with sound waves. . What can sounds go through?. from . genomic. . data. Gregg Thomas. Indiana University. Midwest Ecology and Evolution Conference. 3.28.15. Convergent evolution is observed at the phenotypic level. Porcupine. (. Rodentia. ). Echidna.