'Maximum sustainable yield msy' presentation slideshows

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Management of Whaling ???????

Management of Whaling ???????. Hiroyuki Matsuda ? ????? Ocean Research Institute, U. of Tokyo ? ????? ) IWC/SC Japan Delegate WWF Japan Adviser ???????????. To avoid both over-exploitation and ban ????????? Fallacy to Seek 0 Risk ??????????

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Chapter 13 Marine Resources

Chapter 13 Marine Resources. --Oceans and inland waters cover more than 2/3 of the surface of Earth

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Artificial Population Regulation

Artificial Population Regulation. For regulation of populations For commercial harvest Maximum Sustained Yield (MSY) Based on the logistic equation: dN/dt = rN((K-N)/K) Generally found at 1/2 the carrying capacity (K) Formula for MSY H = (Kr)/4. Frequency of Harvest.

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Artificial Population Regulation

Artificial Population Regulation. For regulation of populations For commercial harvest Maximum Sustained Yield (MSY) Based on the logistic equation: dN/dt = rN((K-N)/K) Generally found at 1/2 the carrying capacity (K) Formula for MSY H = (Kr)/4. Frequency of Harvest.

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REM 363/ENV 399 - Week 3 Economy & Environment

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Fisheries Management using a population model

Fisheries Management using a population model. b<m. b=m. b>m. Density dependent birth and death. Per capita birth,death. b=b 0 -b 1 B m=m 0 +m 1 B. b 0. Slope=b 1. m 0. Slope=m 1. K is called the carrying capacity. K. Biomass. B.

268 views • 14 slides