Sources | Area (sub-species) | Litter size | Female age at 1st reproduction | Inter-birth intervals | Cub survival probability | Adult survival | |
---|---|---|---|---|---|---|---|
(years) | (months) | Male | Female | ||||
Sankhala 1978 [67] | Zoo, India (Panthera tigris tigris) | 2.9 (n = 49) | 3–6 years | 24–36 | NA | NA | |
Smith & McDougal 1991 [30] | Wild, Nepal (P. T. tigris) | 2.98 (n = 49) | 3.4 years (n = 7) | 21.6 (n = 7) | 0.65 | NA | |
Chundawat et al. 2002 [68] | Wild, India (P. t. tigris) | 2.3 (n = 12) | NA | 21.6 (n = 14) | NA | NA | |
Wild, Russia (P. T. altaica) | 2.4 (± 0.6) (n = 16) | 4 (± 0.4) years (n = 4) | 21.4 (± 4.4) (n = 7) | 0.53–0.59 | 0.63 (±0.2) | 0.81 (±0.1) | |
Singh et al. 2013 [32] | Wild, India (P. t. tigris) | 2.9 (± 0.2) (n = 18) | NA | 25.2 (± 1.8) (n = 9) | NA | NA | |
Singh et al. 2013 [32] | Wild, India (P. t. tigris) | 2.3 (±0.1) 2(n = 22) | NA | 33.4 (± 3.7) (n = 7) | NA | NA | |
Present study | Wild, India (P. t. tigris) | 2.24 (±0.14) (n = 33) | 4.54 (± 0.3) years (n = 11) | 29.6 (± 3.1) (n = 14) | 0.85 (±0.02) | 0.84 (±0.02) | 0.88 (±0.01) |