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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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Presentation Transcript
slide2

LETENJE

Prilagodbe

• perje

• kosti

• dišni sustav

• probavni sustav

• ekskrecija

• reprodukcija

• oči, uha

Cl. Aves

slide3

- letno

• perje

- pokrovno

- ukrasno

slide4

• kosti

Sternum –

christa sagitalis externa

slide5

• kosti

- noge

slide8

• probavni sustav …

• ekskrecija

  • mokraćna kiselina
  • (polukruta)
slide11

• oči

• uha

slide14

Homeotermija

41C

80% energije

Domestifikacija

slide15

Evolucija

Od dvonožnih gmazova

u trijasu

Arhaeopterix

slide16

Cl. 7. AVES (9070 sp.)

Sub. Cl. Bezgrebenke (trkačice)

O.

Noj, nandu, kazuar, emu, kivi (moa, epiornis†)

Sub. Cl. Grebenke (letačice)

slide19

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

slide38

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