In a density dependent population, which of the following will most likely occur if the death rate decreases? Birth rate will decrease
Carrying capacity will increase
Immigration will increase
Population density will decrease

A population of fish has a carrying capacity of 2,200 fish, with a maximum rate of increase of 1.0 per individual per year. Using the logistic population growth model, what is the approximate population growth rate for a population of 1,580 fish?

259 fish per year
360 fish per year
445 fish per year
863 fish per year