. Elements of ecology. Ecology. 750 1760 1770 1780 1790 1800 1810 1820 1830 1840 Time in years 160 140 12 ^ 80,000 c Z" 60,000 o _g 40,000 E 5 20,000. 1930 1890 1900 Time in years Fig. Population trends of the Canadian lynx (solid line) graphed against sunspot numbers (dotted line). (Alee et al, 1949 after MacLulich, 1937.) modifications brought about by the hfe processes of the inhabitants in their reciprocal relations with the environment cause ecological suc- cession to go forward from the initial colonization of a new biotope to the climax condition. The biomes of the world rep
. Elements of ecology. Ecology. 750 1760 1770 1780 1790 1800 1810 1820 1830 1840 Time in years 160 140 12 ^ 80,000 c Z" 60,000 o _g 40,000 E 5 20,000. 1930 1890 1900 Time in years Fig. Population trends of the Canadian lynx (solid line) graphed against sunspot numbers (dotted line). (Alee et al, 1949 after MacLulich, 1937.) modifications brought about by the hfe processes of the inhabitants in their reciprocal relations with the environment cause ecological suc- cession to go forward from the initial colonization of a new biotope to the climax condition. The biomes of the world represent the per- manent establishment of the principal climax communities in general equilibrium with their environment. Within these generally main- tained conditions, however, many seemingly regular and many ir- regular fluctuations continually take Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Clarke, George L. (George Leonard), 1905-. New York, Wiley
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Keywords: ., bookcentury1900, bookpublishernewyorkwiley, booksubjectecology
