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OVIPAROUS Výukový materiál OR 03 - 77 Tvůrce: Mgr. Alena Výborná Tvůrce anglické verze: Mgr. Miloslava Dorážková Projekt: S anglickým jazykem do dalších předmětů Registrační číslo: CZ.1.07/1.1.36/03.0005 Tento projekt je spolufinancován ESF a SR ČR
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OVIPAROUS the most primitive mammals they do not bear living babies they lay eggs babies feed on maternal milk females do not have milk nipples babies lick the milk on the female abdomen Australia, New Guinea
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OVIPAROUS - PLATYPUS half-water lifestyle it inhabits the banks of smaller watercourses they dig up burrows they hunt his food in the water they feed on invertebrates females usually lay two eggs
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PLATYPUS
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OVIPAROUS - ECHIDNA a night mammal it feeds on insects – ants, termites it rakes up their nests with its strong claws it picks up ants and termites with its long sticky tongue females usually lay one egg
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ECHIDNA
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OVIPAROUS the male platypus and the echidna have a moving spur on the back leg, which is connected to venom glands platypus´s venom causes swelling, pain and breathing difficulties echidna´s venom is much weaker
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OVIPAROUS platypus transports the lining of the nest into the burrows with its massive tail
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REVIEW: 1) Does the platypus bear living animals? ▫ No 2) Which representative of oviparous occurs partly in the water? Platypus. 3) when is the echidna active? ▫ At night. 4) Where do oviparous mammals live? ▫ In Australia and New Guinea 5) Which representative produces venom, which causes swelling, pain and breathing problems? ▫ Platypus.
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SOURCES DOBRORUKA, Luděk J. Přírodopis pro 7. ročník základní školy. 1. vyd. Praha: Scientia, 1998, 152 s. ISBN 80-718- 3134-4 Obrázky: http://commons.wikimedia.org (osvobozeno od autorských práv)http://commons.wikimedia.org
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