Rearing Function

Calculates the number of juveniles that survive and grow inchannel and on the floodplain

rear(
  juveniles,
  survival_rate,
  growth,
  floodplain_juveniles = NULL,
  floodplain_survival_rate = NULL,
  floodplain_growth = NULL,
  weeks_flooded = NULL,
  stochastic
)

Source

IP-117068

Arguments

juveniles

Number of juveniles before growth or survival rates are applied (inchannel for tributaries or total for bypasses and delta)

survival_rate

Survival rate by size class (inchannel for tributaries or total for bypasses and delta)

growth

Growth transition matrix for juveniles (inchannel for tributaries or total for bypasses and delta)

floodplain_juveniles

Number of juveniles on the floodplain before growth or survival rates are applied (NULL for bypasses and delta)

floodplain_survival_rate

Floodplain survival rate by size class (NULL for bypasses and delta)

floodplain_growth

Growth transition matrix for juveniles rearing on the floodplain (NULL for bypasses and delta)

weeks_flooded

Number of weeks floodplain is inundated (0 through 4)

stochastic

TRUE FALSE value indicating if model is being run stochastically