When I was a child," Ms. Allen said, "we had three ragged feral sheep.
The main limiting factors are by habitat destruction due to feral sheep and predation by feral cats.
On Campbell Island the feral sheep provided high quality lamb and mutton.
The iguanas appear to be doing well and reproducing in areas free of feral sheep, which is its only competitor for vegetation.
In feral sheep, rams may fight during the rut to determine which individuals may mate with ewes.
It is threatened by habitat loss due to feral sheep and predation by feral cats.
Eland and aoudad are abundant, along with oryxes, wild boars and feral sheep.
By 1851 there were about 3,000 feral sheep and 12,000 feral cattle on Mauna Kea.
There are also populations of feral sheep and reindeer.
There is already a small flock of feral Soay sheep in the gorge.