SCI leopard study - Measured Populations, Not Assumptions

[PANTHER TRACKERS]

There has been some solid work coming out of the SCI Foundation that is worth paying attention to, particularly for those who are interested in the long-term position of leopard hunting in Africa.

The Botswana Leopard Project is a good example of what properly directed funding can produce when it is applied to field-based science rather than administration. The study area was large enough to generate data that reflects landscape-level population dynamics, while the data capture model employed is internationally recognised as a standard operating procedure.

The outcome of 1,424 leopard detections and 427 identified individuals is a very usable dataset. From a hunting standpoint, this is clear evidence of a sustainable base population. Those numbers average out to 3.6 leopard per 100 km².

By scientifically demonstrating population presence, density, and distribution across multiple land-use systems, harvest motivation is presented not from a defensive position. Rather, Pro hunting advocacy can credibly argue that managed offtake models do not deplete or unbalance populations within protected ecosystems.

The data directly feeds into three areas that matter to quota-setting authorities.

First, aged harvest applicability. Camera work at this scale can show structure - sex ratios, territory tenure and recruitment over long periods. Combined with operator knowledge on the ground, it supports the argument that selective harvest of mature males is not only viable but is already being applied in a controlled way.

Second, population stability. If leopard are being detected consistently across seasons, and wide areas, the narrative shifts from it being a threatened or declining predator. Rather the message can become that of a managed population under controlled pressure that remains stable.

Third, and most important, habitat conservation. Predators do not exist without the environment to support their requirements. The presence of leopards across mixed-use areas (Delta, Kalahari, communal and private land), demonstrates that these landscapes are still holding ecological value. That is the foundation of every pro-hunting argument.

This is where organisations like SCI Foundation are doing the right thing. Donor money is being pushed into field data that has direct application and usable science. It also allows the hunting industry to start reclaiming some authority in the discussion. For too long, the data space has been left open. Anti-hunting groups have occupied it by default, not because their data is stronger, but because ours has been limited, fragmented or not scientifically respected.


Now, multiple studies, across multiple countries, can begin to change that. Botswana, South Africa, and expansion into Zambia, Mozambique, Zimbabwe will build a continental dataset. When those datasets start to align, you can draw parallels in harvest models, quota structures, and population response. At that point, quota discussions are no longer isolated negotiations. They are supported by a body of work that shows consistency across regions.

A pro harvest argument is based on credible science, which additionally will support Export/Import structures of sentimental trophies.

In my opinion, the next step is Genetic modelling in harvest zones.

Biopsy darting of live cats, plus flesh samples from trophy hunted individuals, can supply an immense data addition to the already credible science. These programs already exist on Mountain Lion, and other big and small cats, with remarkable results.

Genetics answers a different set of questions. Not just how many animals occupy an area, but how healthy the population is. Diversity, inbreeding pressure, connectivity between areas are the metrics that support specie safety. When camera trap data and genetic sampling are combined, a complete picture of population presence, structure, and genetic health is presented for combatting the push to upgrade species on threatened, endangered and critically endangered lists.

SCI Foundation deserves recognition for pushing funding into this direction. It is practical, scalable, and directly supports the position of regulated hunting.