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Cl. Aves

Cl. Aves. LETENJE. Prilagodbe. • perje. • kosti. • dišni sustav. • probavni sustav. • ekskrecija. • reprodukcija. • oči, uha. Cl. Aves. - letno. • perje. - pokrovno. - ukrasno. • kosti. Sternum – christa sagitalis externa. • kosti - noge. • dišni sustav.

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Cl. Aves

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  1. Cl. Aves

  2. LETENJE Prilagodbe • perje • kosti • dišni sustav • probavni sustav • ekskrecija • reprodukcija • oči, uha Cl. Aves

  3. - letno • perje - pokrovno - ukrasno

  4. • kosti Sternum – christa sagitalis externa

  5. • kosti - noge

  6. • dišni sustav

  7. • probavni sustav - kljun

  8. • probavni sustav … • ekskrecija • mokraćna kiselina • (polukruta)

  9. • reprodukcija - oviparne

  10. • reprodukcija

  11. • oči • uha

  12. Seobe

  13. Srce

  14. Homeotermija 41C 80% energije Domestifikacija

  15. Evolucija Od dvonožnih gmazova u trijasu Arhaeopterix

  16. Cl. 7. AVES (9070 sp.) Sub. Cl. Bezgrebenke (trkačice) O. Noj, nandu, kazuar, emu, kivi (moa, epiornis†) Sub. Cl. Grebenke (letačice)

  17. Bezgrebenke

  18. Cl. 7. AVES Sub. Cl. Bezgrebenke (trkačice) O. Noj, nandu, kazuar, emu, kivi (moa, epiornis†) Sub. Cl. Grebenke (letačice) 1. pingvini O. 11. papige 2. burnice 12. kolibrići 3. plijenorke 13. kričalice 4. rodarice 5. galebovi 14. sove 6. gušćarice 15. djetlovi 7. sokolovke 16. smrdovrane 8. kokoške 17. vrapčarke (Passeriformes) 9. golubovke 10. kukavke

  19. Ždralovi

  20. Cl. 7. AVES Sub. Cl. Bezgrebenke (trkačice) O. Noj, nandu, kazuar, emu, kivi (moa, epiornis†) Sub. Cl. Grebenke (letačice) 1. pingvini O. 11. papige 2. burnice 12. kolibrići 3. plijenorke 13. kričalice 4. rodarice 5. galebovi 14. sove 6. gušćarice 15. djetlovi 7. sokolovke 16. smrdovrane 8. kokoške 17. vrapčarke (Passeriformes) 9. golubovke 10. kukavke

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