Crazyquik,
Where I live we just apply to the New South Wales National Parks and Wildlife Service for culling tags when roo numbers are getting high. They come out and have a look,if they count 100 you might get 10 tags

.To start we use spot lights, but after you have given them a hammering it can be quite a challange to stalk one in daylight.
Mainly use 223,some times 17rem for head shots closer in when we are fox shooting,and 6.5x55 for real long shots.