How proper culling should work
I as a rancher have to manage the wild animals the same as I have to manage my domestic livestock. Unfortunately, with all game ranches/parks, management via culling is a necessary to limit one’s number of animals for times of drought (which in our area can be a problem). Any given amount/acreage of land has a limited amount of natural foodstuffs/nutrition. Believe me, it is heart-breaking to see starving animals. Management is also undertaken to ensure that the best gene pool is maintained, thus leading to a healthier stronger animal and herd that is able to withstand harsh times due to drought and other climatic issues.
There are 4 ways I go about managing my game:
1. Trophy Hunting done by overseas or local hunters – in which old mature bulls/rams are harvested, through walk and stalk or still hunting. Thus taking animals past their breeding potential out of the herd and making place for new bulls/rams to contribute to a stronger gene pool.
2. Cull/Venison Hunting done by local or overseas hunters – in which your non breeding bulls/rams with no trophy potential, mature cows/ewes that are ending their breeding cycle are harvested, through walk and stalk or still hunting.
3. Night shooting done by professionals – in which your non breeding bulls/rams with no trophy potential, mature cows/ewes that are ending their breeding cycle are harvested, by means of a truck rigged with a powerful spot lamp and a shottist with a silenced rifle. The meat harvested is then shipped to a local or overseas market. This is done later in the year towards the closing of the season so that when the season reopens the animals have had a chance to settle down.
4. Helicopter cull done by professionals – an aerial count is first done to calculate the density of a herd on a specific part of the ranch and an idea of the male to female ratio, then non breeding bulls/rams with no trophy potential, mature cows/ewes that are ending their breeding cycle as well as the excess are harvested to ensure a healthy ratio of males to females. It is not a pleasant sight, but it is effective in that a large amount of animals are harvested in a short concentrated time (therefore minimising the disturbance and anxiety to the animals) as well as you can be very selective of what is harvested. This meat is normally exported out of the country under strict export regulations. The ranch and culling team has to be inspected and registered for such export of venison.
The night shooting and helicopter culling undertaken by professionals totally minimises the stress factor to animals. I cannot emphasise this point enough.
Just to clarify, the last 2 options are a necessity on this large, well populated ranch as trophy hunting and venison/non-trophy hunting struggle to keep the numbers down within a year to acceptable proportions, otherwise these 2 steps would not be undertaken.
I do not believe in having animals harvested from the back of a truck during the day on my ranch (Other ranchers have to due to the terrain and other factors, I respect that) as, in my opinion, this is not ethical - except predators, they must drop any which way.