Good news for a konik ponies - their numbers are on the up.
Ten years ago there were only 13 of the special breed living in Wicken Fen - Europe's most important wetland - in Cambridgeshire.
But now there are over 90 living in the special nature reserve.
It's good news, but the National Trust says it still needs help to look after them.
Watch Martin's report to find out more...