The European honey buzzard is a master of disguise and a wasp-nest specialist

Nature · Published 3 October 2026 Swipe more like this →

In short: Despite its name, this bird does not eat honey. Instead, it is a specialized predator of wasp and hornet larvae, equipped with unique physical defenses against stings. Its survival strategy even includes a form of mimicry to deter predators, making it one of the most fascinating raptors in the sky.

The European honey buzzard, or Pernis apivorus, is a long-distance migrant that breeds across Europe and western Asia before wintering in Africa. Formally described by Carl Linnaeus in 1758, the species is a specialist feeder. It spends significant time on the forest floor, using specialized long claws to excavate the nests of wasps and hornets. To protect itself from stings, the bird possesses scale-like feathering on its head and is believed to carry a chemical deterrent within its plumage.

Physically, the honey buzzard is distinguished by a small, protruding head and a long tail. Unlike many large birds of prey, the sexes can be differentiated by their plumage: males typically sport a blue-grey head, while females are brown and slightly larger. They are also known for their soaring flight, often holding their wings flat. Interestingly, juvenile honey buzzards may employ Batesian mimicry, resembling the common buzzard to avoid predation by the formidable Eurasian goshawk, which is more hesitant to attack the better-defended Buteo species.

In the United Kingdom, the species remains scarce but is seeing a population increase, potentially linked to the maturation of upland conifer forests. Because of their secretive breeding behavior and history of egg theft, their exact numbers are difficult to track. A dedicated survey conducted between 2020 and 2021 identified 109 breeding pairs, with experts estimating the total population to be between 130 and 150 pairs. The bird is protected under the Wildlife and Countryside Act 1981, and authorities often keep nest locations confidential to prevent human disturbance.

Migration is a critical aspect of their life cycle. Relying on magnetic orientation and visual memory of geographical landmarks like mountain ranges, they avoid large bodies of water. Consequently, they congregate in massive flocks at narrow Mediterranean crossings, such as the Gibraltar Strait and the Bosphorus, to reach their wintering grounds in sub-Saharan Africa.

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