Trade-offs between predator and prey in conservation

Because predator species are critical to maintaining ecosystem stability, conservation efforts have focused on protecting them to ensure stable populations. However, actions to protect predator populations can have a negative impact on the prey populations consumed by the predator species, especially if they are threatened.

Nº 14

Sagarmatha National Park

some attempts made
past case
Region-1
Region-2
Region-3
Region-4
ongoing case
no attempts made

None

Trade-offs between predator and prey in conservation

Because predator species are critical to maintaining ecosystem stability, conservation efforts have focused on protecting them to ensure stable populations. However, actions to protect predator populations can have a negative impact on the prey populations consumed by the predator species, especially if they are threatened.

Following the reintroduction of the keystone predator snow leopard to Sagarmatha National Park in Nepal, predation on the Himalayan tahr, a ‘critically endangered’ caprin, has increased. Small populations of tahr in the area are vulnerable to local extinction if predation, particularly on young tahr, continues.

Lovari, S., Boesi, R., Minder, I., Mucci, N., Randi, E., Dematteis, A., & Ale, S. B. (2009). Restoring a keystone predator may endanger a prey species in a human-altered ecosystem: The return of the snow leopard to Sagarmatha National Park. Animal Conservation, 12(6), 559–570. https://doi.org/10.1111/j.1469-1795.2009.00285.x

Marshall, K.N., Stier, A.C., Samhouri, J.F., Kelly, R.P., Ward & E.J. (2015). Conservation Challenges of Predator Recovery . Policy Perspectives, 9(1), 70-78. https://doi.org/10.1111/conl.12186