Citation: Df. Desante et al., Identifying the proximate demographic cause(s) of population change by modelling spatial variation in productivity, survivorship, and population trends, ARDEA-T NED, 89(1), 2001, pp. 185-207
Citation: Rb. Siegel et al., Using point counts to establish conservation priorities: How many visits are optimal?, J FIELD ORN, 72(2), 2001, pp. 228-235