Population Viability for Fender's blue yearly populat ion census in different patches assume Density independent growth . No observer error . No exceptional years Use exponential growth equation N(t+1)=N(t)+(r+)N(t) E=error termPopulation Viability for Fender’s Blue Data: •Yearly population census in different patches Assume: •Density independent growth •No observer error •No exceptional years Use exponential growth equation N(t+1) = N(t) + (r + ε) N(t) ε = error term 3