Aging traits and sustainable trophy hunting of African lions by Miller, J, Balme, G, Lindsey, P, Loveridge, A, Becker, M, Begg, C, Brink, H, Dolrenry, S, Hunt, J, Jansson, I, Macdonald, D, Mandisodza-Chikerema, R, Oriol Cotterill, A, Packer, C, Rosengren, D, Stratford, K, Trinkel, M, White, P, Winterbach, C, Winterbach, H, Funston, P

“…We tested the aging accuracy of professional hunters and inexperienced observers before and after training on aging. …”