Before revision: With the introduction and reduced cost of using environmental DNA (in this case feces) were able to be used in a relatively low cost experiment to estimate the population size of the Cabrera vole in southern Portugal in return for sacrificing demographic (age, sex, health) information .
After revision: With the introduction and reduced cost of using environmental DNA (in this case feces) were able to be used in a relatively low cost experiment to estimate the population size of the Cabrera vole in southern Portugal in return for sacrificing demographic (age, sex, health) information