Birds
Grey Heron
Ardea cinerea · also called grey herons
Standing perfectly still at the water’s edge for what feels like an eternity, a grey heron waits with total patience before striking in an instant, the Old World’s answer to the great blue heron found across three continents.
Overview
The grey heron, Ardea cinerea, is a tall, patient hunter native to wetland and coastal habitat across a broad range spanning Europe, Asia, and Africa. Its close resemblance to the great blue heron of the Americas, characteristic motionless hunting stance, and large tree-top breeding colonies called heronries make it one of the most familiar and widely recognised large wading birds found anywhere across the Old World.
Patience as a hunting strategy
Few hunting techniques rely on stillness as completely as the grey heron’s, which can stand frozen at the water’s edge for long stretches before a single, precisely timed strike secures a meal.
Status
Least Concern, remaining widespread and stable across suitable wetland and coastal habitat throughout Europe, Asia, and Africa.
Grey Heron: common questions
Is the grey heron related to the great blue heron?
The two species are closely comparable in appearance and behaviour rather than being the same species, with the grey heron occupying the Old World across Europe, Asia, and Africa while the great blue heron fills a similar role in the Americas.
How does the grey heron catch its prey?
This species hunts by standing motionless at the water's edge for long periods, waiting for fish, amphibians, or small mammals to come within range before delivering a rapid, precise strike with its bill.
What is a heronry?
A heronry is a large breeding colony built by grey herons, often high in trees near water and sometimes containing hundreds of nests, a highly social nesting strategy despite the species' solitary hunting habits.
How widespread is the grey heron?
This species has one of the widest distributions of any heron in the Old World, found across a vast range spanning Europe, Asia, and Africa, making it one of the most familiar large wading birds across three continents.