LIST OF ILLUSTRATIONS 



FIG. PAGE 



1. Forest in Kelantan, Malay Peninsula . . . . .46 



2. Forest in Perak, Malay Peninsula . . . . .47 



3. Campos of Lagoa Santa, Brazil . . . . . .64 



4. View of Campo Cerrado, Lagoa Santa . . .. . 66 



5. View at Lapa Vermelha Rocks, Lagoa Santa , . . 66 



6. Casselia chamaedrifolia . . . ..... . 68 



7. Andira laurifolia . . . . . i . . 69 



8. Forest Stream in West Java . . . . . . , . 75 



9. Diagram of Curve of Stature . . . . . , 108 



10. Diagram of Variation . . . . . .no 



11. American Bison . . . . , .. .115 



12. The Lemming . . . . . . . . .. 120 



13. Shooting Wild Geese at the Arctic Circle . . . . 136 



14. Geese Migrating . . . ... ... 137 



15. Mr. Seebohm's Mosquito Veil . .. .. ... 138 



1 6. Watching Grey Plover among Mosquitoes . . . 139 



17. Ice breaking up, Petchora River . . . .;.. . 141 



18. Midsummer on the Tundra . . . . . 142 



19. Migratory Birds arriving on the Tundra . . .143 



20. Grey Plover, Nest, and Young . . . . . .144 



21. The Higher Tundra . . 14? 



22. Migration Night at Heligoland . . . . . .150 



23. Mimicry of Wasp by a Beetle . . . . . .158 



24. Tragelaphus spekei . . . . . . . .161 



25. Booccrcus euryceros . . . . . . . .161 



26. Gazella granti . . . . . . . . . 161 



27. Gazella ivalleri . . . . . . . .161 



28. Strepsiceros kudu . . . . . . . .161 



xiii 



