Changes between Version 3 and Version 4 of EwEugDealingWithDynamicInstabilityInEcosimEcospace
- Timestamp:
- 2010-11-22 01:52:49 (13 years ago)
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EwEugDealingWithDynamicInstabilityInEcosimEcospace
v3 v4 9 9 Such patterns are not particularly common in fisheries time series, so unless you have data to support a cyclic prediction, you should probably adjust the model parameters to get rid of it. 10 10 11 Predator-prey and simplification effects can usually be eliminated by reducing the predation vulnerability parameters (Ecosim [ [Vulnerabilities flow control.htm|Vulnerabilities form]], set values to 4 or less).11 Predator-prey and simplification effects can usually be eliminated by reducing the predation vulnerability parameters (Ecosim [EwEugVulnerabilitiesFlowControl Vulnerabilities form], set values to 4 or less). 12 12 13 13 We know of at least four common mechanisms that can decrease the vulnerability parameters so as to create stabilizing and the appearance of 'ratio-dependent' or 'bottom-up' control of consumption rates: