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Chapter 11: Life History Classification
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Available Energy is Limited
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R selected K selected “Small and Fast” “Large and Slow”
“Frequent Disturbance” “Infrequent Disturbance” “Small and Fast” “Large and Slow” MacArthur and Wilson 1967 (Birds, Insects) Pianka 1970, 1972 (Lizards)
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Life History Classification of Plants
(Grime 1977, 1979) Fig in Molles 2006
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Grime’s Variable # 1 (Environmental):
DEGREE OF STRESS 26 25 27
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Grime’s Variable # 2 (Environmental):
DEGREE OF DISTURBANCE 2 28 29
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Grime’s Variable #3 (Biotic): INTENSITY OF COMPETITION
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Fig in Molles 2006
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Life History Classification of Animals
Winemiller and Rose (1992) A) OPPORTUNISTIC B) PERIODIC C) EQUILIBRIUM Fig in Molles 2006
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Life History Classification of Animals
Winemiller and Rose (1992) Fig in Molles 2006
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(Frames 1-23) 1 tree_Myers_001.jpg 2 3 4 5 20Salmon%20in%20Stream.jpg 6 20projects/trap jpg 7 8 9 Rhi_eg_3.gif
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16 http://englishriverwebsite.com/LewisClarkColumbiaRiver/
10 11 images/421_L jpg 12 13 14 15 16 Images/bonneville_fish_hatchery_sturgeon_2005.jpg 17 2/humpback-whale-and-calf-swim.jpg
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18 http://www.conservationfisheries.org/images/pictures_2004_
updates/relict_nest_grooming.jpg 19 20 21 177.JPG 22 23 24 25 cover.jpg
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1 http://dana.ucc.nau.edu/~are-p/images/ponderosa.jpg
(Frames 24-38) 1 2 970701_19.18_30V2.jpg 3 siteImages/CottonwoodLG.gif 4 5 6 7 %20Rocky%20Mountain%20Forests/Woodlands%20and%20Forest%20 Slides_files/150176%20Slides%20May%202002/154ponderosa%20pine% 20forest%20range-%20cow%20shot.jpg 8 Summer2005_Slides/su05%20152%20sandbar.jpg
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9 http://www.fungi.com/plugs/plugpics/intro/oysterlog.jpg
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21 http://www.fda.gov/fdac/graphics/1999graphics/tickthumb.jpg
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