translate English to French: Estimates in 1998 and 2001 revealed that five populations are large - they contain between 2000 and 5000 or more individuals each - and are apparently stable.
Selon les estimations de 1998 et de 2001, cinq dâ€™entre elles sont importantes, comptant 2 000 Ã 5 000 individus, ou davantage, et ces populations semblent stables.