PredatorPrey1

PredatorPrey1 - Period of predator/prey oscillation is...

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Whelks show a fixed preference for mussels as prey. From: Begon et al. (1986). Ecology: individuals, populations, communities. Sinauer Assoc. et al.
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Guppies switch prey based on availability From: Begon et al. (1986). Ecology: individuals, populations, communities. Sinauer Assoc. et al.
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Selachians as a % of total Mediterranean landings, 1914-1923 0 5 10 15 20 25 30 35 40 1 2 3 4 5 6 7 8 9 10 Year % of Total Catch Data from: Volterra (1931). Lecons sur la theorie mathematique de la lutte pour la vie. Paris.
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Simulated Lotka-Volterra Predator/Prey Interaction 0 10 20 30 40 50 60 70 80 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Time H, or P
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Hudson Bay Co. pelt records demonstrate a predator – prey oscillation over several hundred years. From: Smith (1977). Elements of Ecology and Field Biology . Harper & Row
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Fluctuations of wolves and moose on Isle Royale, Mich. From: Peterson, et al. (1984) Science 224:1350-1355.
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Unformatted text preview: Period of predator/prey oscillation is correlated with body mass. From: Peterson, et al. (1984) Science 224:1350-1355. Huffakers universe 2: 4 oranges and 36 rubber balls in a 40 position matrix. From: Ricklefs (1990). Ecology 3e. Freeman Press. Detail from Huffakers universe 3: 4 oranges (5% exposed) and 252 rubber balls in a 256 position matrix including vaseline barriers and erect dowel rods for parachuting. From: Ricklefs (1990). Ecology 3e. Freeman Press. Huffakers data from universe 3 shows persistent Predator/prey population cycling. From: Ricklefs (1990). Ecology 3e. Freeman Press. Trajectory of Predator and Prey Population Changes 5 10 15 20 25 10 20 30 40 50 60 70 80 Prey Density Predator Density...
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PredatorPrey1 - Period of predator/prey oscillation is...

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