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DELFINI

DELFINI. Avtorica: Brita Barbarič, 4.b Mentor: Mladen Kopasić. OPIS. Je sesalec Imajo gladko kožo Zraste jim od 50 do 120 zob Delfin ima slabo razvit voh in vid Nima razvitih zadnjih okončin Zraste od 2 do 2,5 metra. HRANA. Prehranjuje se z ribami in mehkužci. ZGRADBA TELESA.

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DELFINI

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  1. DELFINI • Avtorica: Brita Barbarič,4.b • Mentor: Mladen Kopasić

  2. OPIS • Je sesalec • Imajo gladko kožo • Zraste jim od 50 do 120 zob • Delfin ima slabo razvit voh in vid • Nima razvitih zadnjih okončin • Zraste od 2 do 2,5 metra

  3. HRANA • Prehranjuje se z ribami in mehkužci

  4. ZGRADBA TELESA

  5. RAZMNOŽEVANJE • Samice skotijo enega mladiča v toplejših mesecih • Mladič sesa mleko pod vodo • Ko mati skoti mladiča mu pomaga na površje , da prvič vdihne zrak

  6. ŽIVLJENJSKI PROSTOR • Živijo v vseh morjih sveta • Delfini pa se nahajajo tudi v slovenskem morju • Obstajajo pa tudi rečni delfini, ti živijo v rekah

  7. VRSTE DELFINOV • NAVADNI DELFIN

  8. PLISKAVKA

  9. PROGASTI

  10. ČRNI DELFIN (dusky-črni odtenki kože)

  11. GLADKI

  12. ALBINO –REČNI DELFIN

  13. OKROGLOGLAVI

  14. ORKA

  15. http://youtu.be/5ok097oxyXUSharks attack people Dolphins Defend

  16. VIRI IN LITERATURA http://sl.wikipedia.org/wiki/Delfini https://sites.google.com/site/delfinisolepezivaliinja/home/uvod/vrste http://www.znanje.org/i/i27/07iv02/07iv0209/delfini.htm

  17. HVALA ZA VAŠO POZORNOST

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