TY - JOUR A1 - Fox, G A T1 - Extinction risk of heterogeneous populations. Y1 - 2005/05/ N1 - R829088 JF - ECOLOGY J1 - ECOLOGY VL - 86 IS - 5 SP - 1191 EP - 1198 ER - TY - JOUR A1 - Kendall, B E A1 - Fox, G A T1 - Variation among individuals and reduced demographic stochasticity. Y1 - 2002/02/ N1 - R829088 JF - CONSERVATION BIOLOGY J1 - CONSERV BIOL VL - 16 IS - 1 SP - 109 EP - 116 ER -