Amin, R.; Thomas, K.; Emslie, R.H.; Foose, T.J.; Strien, N.J. van 2006. An overview of the conservation status and threats to rhinoceros species in the wild. International Zoo Yearbook 40: 96-117, figs. 1-5, tables 1-2. { 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