In the modern Irish ecosystem, the Grey Seal is the largest predator, with males reaching weights of up to 300 kilograms (660 lbs). On land, the largest native carnivore is the Red Fox, though the Badger is technically larger and heavier, acting as an omnivorous predator. Historically, however, the landscape was very different. Until the late 18th century, the Grey Wolf was the apex predator of Ireland, roaming the vast forests until it was hunted to extinction around 1786. It is a common misconception that the Irish Elk was a predator; while it was a massive animal with antlers spanning up to 12 feet, it was an herbivore and one of the largest deer species to ever exist. In the 2026 conservation context, there are ongoing discussions regarding the reintroduction of certain birds of prey, like the Golden Eagle and White-tailed Sea Eagle, which are the largest avian predators currently reclaiming their place in the Irish skies after being reintroduced through successful rewilding programs over the last two decades.