Presentation on theme: "Birds vs. Bats Bats are mammals. They have fur or hair. A baby bat is born live. The babies nurse from your mom. Bats have arms, hands and also feet. They."— Presentation transcript:
You are watching: Does a bat have hair or feathers
2 bird vs. Bats Bats room mammals. Lock have fur or hair. A baby bat is born live. The babies nurse from your mom. Bats have actually arms, hands and also feet. They are warmth blooded. Bird Are...well...birds! They are hatched indigenous eggs. Birds have actually feathers, not hair or hair. Babies space fed from mom"s mouth. They have actually wings, yet no hands and fingers.
3 Where do bats live? they live on all continents other than Antarctica. You can find more bats where the weather is nice and also warm. In the united States, bats live in the southwestern component of the country. Texas has 32 various kinds of bats when Maine has only 8; and Arizona has 28 species, yet Michigan has actually just 10.
4 What kind of food do bats eat? Fruit-eating bats prefer ripe fruit. Bats that favor to eat nectar choose up pollen. Meat-eating bats use vision, echolocation and sounds indigenous their prey to help locate your food. Fishing bats grab little fish the end of the water v their claws. Echolocation is used to find this food. Many vampire bats drink the blood the birds. 70 Percent that bats eat insects.
5 how bats assist us human beings Some bats aid control the insect population. Specific Bats are helpful to farmers. Numerous bats spread seeds for new plants and trees. The Vampire bat might assist scientists.
6 just how birds find their food ECHOLOCATION Bats send the end sound waves using their mouth or nose. Once the sound hits an object an echo comes back. The bat have the right to identify things by the sound the the echo. Lock can even tell the size, shape and also texture the a small insect from its echo.
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Most bats usage echolocation come navigate in the dark and find food.
7 now LET’S go OVER WHAT WE’VE LEARVED… exactly how are birds and bats similar and just how are they different? –B–Bats space mammals favor us –B–Birds space hatched from eggs Where carry out bats live? –E–Every continent except Antarctica –W–Warm areas –S–Southwestern part of the United says –T–Texas has actually 32 type of bats
8 now LET’S walk OVER WHAT WE’VE LEARVED… What do the different varieties of bats eat? –Fruit, meat, blood, nectar, insects, fish Bats aid humans how? –Eating insects –Dropping seeds and helping tree flowers and trees –Researchers in scientific research
9 currently LET’S go OVER WHAT WE’VE LEARVED… exactly how do bats discover their food? –Echolocation What is echolocation? –When bats use vibrations native objects to discover food and also their method around
10 new VOCABULARY for THE UNIT: Echolocation Rain woodland Continent Vampire region Mammal Nectar cavern Equator tropical