The Sophisticated Killers of Patagonia’s Coastline

There are more than a few wonders to be seen along the rugged shoreline of Argentina’s Patagonian Coastal Steppe. The steep pebbled shore of the Estancia la Esperanza Refuge, protected by WLT partner Fundación Patagonia Natural (FPN), is a rich hunting ground for one of the world’s most powerful...

There are more than a few wonders to be seen along the rugged shoreline of Argentina’s Patagonian Coastal Steppe. The steep pebbled shore of the Estancia la Esperanza Refuge, protected by WLT partner Fundación Patagonia Natural (FPN), is a rich hunting ground for one of the world’s most powerful predators- the Orca (Orcinus orca). The refuge’s 12-kilometre stretch of coastline, appears to be a promising spot for a family of Orcas to hunt a local South American Sea Lion (Otaria flavescens) colony. With an enormous range encompassing almost all oceans and seas, Orcas are often nomadic and will migrate thousands of kilometres in search of abundant prey. Despite being so widespread, many local Orca populations are declining, with some considered endangered, due to their extreme sensitivity to prey depletion, pollution, and habitat loss. This selectiveness makes Orcas a key indicator species for the overall health of the areas in which they are seen.

The Estancia la Esperanza Refuge protects 6,700 hectares of Argentina's Patagonian Steppe, including a 12-kilometre stretch of coastline along the San Matías Gulf. Credit: Fundación Patagonia Natural

The shore of the Estancia la Esperanza Refuge, home to an abundance of wildlife, from Guanacos to Penguins, is the only place along the coastline where Orcas have been spotted breaching the waves to hunt their prey. Credit: Fundación Patagonia Natural

The easiest way to support projects like this one in Patagonia is through the Action Fund. By donating to World Land Trust’s Action Fund, we can act quickly, whenever and wherever urgent conservation action is needed. Learn more about the Action Fund here