1. Diamond, Jared. Guns, Germs, and Steel. Norton and Company. New York. 1997. p37
2. Foster, David “The Importance of Land-Use Legacies to Ecology and Conservation” Bioscience. January 2003. Vol. 53. 1 p79
3. Cronon, William. Changes in the Land: Indians, Colonists, and the Ecology of New England. Hill and Wang. New York. 1983
4. Cronon, 48
5. Cronon, 49
6. Cronon, 43
7. Cronon end of season chp
8. Cronon 79
9. Cronon 120
10. Cronon 121
11. Crosby, Alfred. Ecological Imperialism: The Biological Expansion of Europe 900-1900. Cambridge University Press. Cambridge. 1986 p.39
12. Cronon p.86
13. Cronon p. 89
14. Hill, Kim. Hillard Kaplan, Kristen Hawkes, and Magdelena Hurtado. “Foraging Decisions Among Ache Hunter-Gatherers: New Date and Implications for Optimal Foraging Models” Ecology and Sociobiology. Vol. 8: 1-36 (1987)