Changes between Version 3 and Version 4 of EwEugPredictingConsumption
- Timestamp:
- 2010-11-21 23:33:17 (13 years ago)
Legend:
- Unmodified
- Added
- Removed
- Modified
-
EwEugPredictingConsumption
v3 v4 7 7 where, ''a'',,''ij'',, is the effective search rate for predator ''i'' feeding on a prey ''j'', ''v'',,''ij'',, base vulnerability expressing the rate with which prey move between being vulnerable and not vulnerable, ''B,,i,,'' prey biomass, ''P,,j,,'' predator abundance (''N,,j,,'' for split pool groups discussed later, and ''B,,j,,'' for other groups). 8 8 9 The model as implemented argues that 'top-down vs. bottom-up' control is in fact a continuum, where low ''v' ''s implies bottom-up and high v'stop-down control.9 The model as implemented argues that 'top-down vs. bottom-up' control is in fact a continuum, where low ''v's'' implies bottom-up and high ''v's'' top-down control. 10 10 11 11 Early experience with Ecosim has led to a more elaborate expression to describe the consumption: