Swaisgood, R.R.; Dickman, D.M.; White, A.M. 2006. A captive population in crisis: testing hypotheses for reproductive failure in captive-born southern white rhinoceros females. Biological Conservation 129: 468-476, fig.1, tables 1-5. { copied = true; setTimeout(() => copied = false, 10000); }).catch(err => { console.error('Failed to copy:', err); }); " type="button" :class="copied ? 'bg-secondary border-secondary' : 'border-primary hover:bg-primary'" class="group lg:min-w-64 flex items-center justify-between gap-5 border border-solid px-5 py-2 cursor-pointer transition-colors"> PDF download available