Výukový materiál OR 03 80 Tvůrce Mgr Alena Výborná Tvůrce anglické verze Mgr Miloslava Dorážková Projekt S anglickým jazykem do dalších předmětů Registrační číslo CZ1071136030005 ID: 318917
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INSECTIVORES AND CHIROPTERANS
Výukový materiál OR 03 - 80Tvůrce: Mgr. Alena VýbornáTvůrce anglické verze: Mgr. Miloslava DorážkováProjekt: S anglickým jazykem do dalších předmětůRegistrační číslo: CZ.1.07/1.1.36/03.0005Tento projekt je spolufinancován ESF a SR ČRSlide2
INSECTIVORES
Small sized mammalsA different shape of theA big amount of teethSlide3
INSECTIVORES
A hedgehog is our best-known insectivoreIn danger it curls into a ballIt buries into leaves and leaf mold for winterIt starts its winter sleep in September – OctoberThere are two types of hedgehogs in the Czech RepublicSlide4
INSECTIVORES – a hedgehogSlide5
INSECTIVORES – a hedgehogSlide6
HMYZOŽRAVCI
A mole is adapted excellently for underground lifeFront legs are massive, shovel shapedIt has strong clawsIt digs corridorsIt pushes the spare soil up to the surface - molehillsSlide7
HMYZOŽRAVCI
ShrewsThey are similar to miceThey have a long pointed muzzleA common shrew is the largest group of shrews in the Czech RepublicA pygmy shrew – the smallest mammal in the Czech RepublicSlide8
INSECTIVORES- a shrewSlide9
CHIROPTERANS
They can fly activelyThe skeleton of the forelimbs is changed into wingsBatsHorseshoe batsFruit batsSlide10
CHIROPTERANS
BATS AND HORSESHOE BATSThey eat insectsThey are active at nightThere are 24 species of bats and 2 species of horseshoe bats in the Czech RepublicThey use bounced ultrasonic signals for the orientation= ECHOLOCATIONFruit bats They do not occur in the Czech RepublicThey are herbivoresThey live mainly in the tropicsSlide11
CHIROPTERANS – a batSlide12
CHIROPTERANS – fruit
batsSlide13
REVISION:
1) How does a hedgehog survive winter? 2) An insectivore, which lives underground, is called:3) Our smallest mammal is:4) Herbivores which belong to the chiropterans are called: 5) How is the way of communication and orientation of bats called? Slide14
Sources:
DOBRORUKA, Luděk J. Přírodopis pro 7. ročník základní školy. 1. vyd. Praha: Scientia, 1998, 152 s. ISBN 80-718-3134-4Obrázky: http://commons.wikimedia.org (osvobozeno od autorských práv)