Research over five years on a breeding pair at the Cali Zoo in Colombia found the average interval between litters was six to seven months, but as short as 77 days when the previous litter did not survive.
Unha investigación de cinco anos de duración feita no Zoo de Cali en Colombia encontrou que o intervalo medio entre camadas era de seis ou sete meses, pero era de só 77 días cando a camada anterior non sobrevivira.