11. GRASSLAND BIOMES occur where rainfall is higher and reliable high but unreliable rainfalls result in SAVANNA BIOMES tropical grassland & savanna temperate grasslands
12.
13.
14. BIOME orientation can be altered by mountain ranges running north-south Rockies (USA) Andes (South America) Great Dividing Range (Australia)
15. Biome types can be altered by secondary processes such as fire, or grazing - HEATH & DRY SCLEROPHYLL (Australia), GARIQUE (Mediterranean Europe), FYNBOS (Southern Africa), CHAPARRAL (USA - California) Heath in Australia â high endemic diversity is maintained by fire
16.
17.
18. Oriental and Australian avifauna in Wallacaea ï ali Lombok Sumbawa flores Alor 87-13 72-28 68-32 63-37 57-43 Oriental Australian ï„