Birds

Grey Heron

Ardea cinerea

LC · Least Concern

Identification

A large grey heron with a pale neck, strong bill and dark markings on the head. In flight, the neck is folded back rather than stretched straight.

When to look

European populations vary from resident to migratory. Romanian numbers and locations change with movement, water levels and freezing conditions.

Where to look

A wide range of shallow waters is used, including lakes, channels, marshes and flooded fields. Suitable feeding shallows matter more than a single habitat label.

Behaviour and ecology

Food and nutrition

Fish are important, but its flexible diet includes other small animals. It often waits motionless before striking quickly.

Breeding and life cycle

Nests are commonly grouped in colonies, often in trees. Feeding alone does not mean the species also nests alone.

A closer look

Herons and storks can look superficially similar overhead: the folded neck of a flying heron is a particularly helpful distinction.

Global conservation assessment

LC · Least Concern

Global category recorded from the linked assessment; it does not describe local abundance. Least Concern does not mean absence of threats.

View the source assessment ↗

Observation and photography

Watch the water in front of the bird as well as its head. Keep clear of colonies and do not interrupt a prolonged hunt.

Sources and further reading

Keep a distance that allows birds to feed and rest normally. Do not enter colonies, approach nests, flush roosts or use playback for photographs. Never publish precise nest locations of sensitive species. Follow reserve rules and your guide's advice.

Related species

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Great Reed Warbler

Acrocephalus arundinaceus

A large brown warbler with a strong bill, pale eyebrow and a powerful, rough song. Its heavy build distinguishes it from the smaller Eurasian Reed Warbler.

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Eurasian Reed Warbler

Acrocephalus scirpaceus

A rather plain, warm-brown warbler with pale underparts and a narrow pale eye area. Its steady, repetitive song is often easier to notice than the bird.

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Common Sandpiper

Actitis hypoleucos

A small brown-and-white wader with a conspicuous white wedge rising in front of the folded wing. It frequently bobs its rear body and tail.

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