A Stage-Structured Fishery Model for African Catfish and Nile Tilapia Feeding on Two Food Resources with Harvesting

Table 3

Parameters for the food resources and .

Subject and symbol	Definition	Value	Unit	Source
	Intrinsic growth rate	0.15	day^-1	[57]
	Carrying capacity		g/L	[58]
	Food threshold constant		g/L	Assumed
	Intrinsic growth rate	0.5	day^-1	[56, 59]
	Carrying capacity		g/L	Estimated^1

¹Personal communication with biologists A. Larsson and J. Eriksson.