If it is one with short legs on the left side you are OK, they are in season.
It is the ones that have short legs on the right side that are out of season.
It is all to do with the way they run around the mountains.
The ones that are in season at the moment are the ones that run anti-clockwise, the ones with with short legs on the left side. They can be shot almost any time for not conforming.
The other ones, the ones that conform and have short legs on the right, can only be shot when Easter falls between Christmas day and Boxing day.