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Long-eared owl

size:

35-37 centimeters
wingspan: 84-95 centimeters

color (adults):

erect blackish ear tufts above the eyes, brownish feathers vertical stripes

food:

voles and other rodents, small mammals, birds

threats:

fluctuating mice population

Dutch status:

nesting bird; seen year round

habitat

pine forests close to open terrains

reproduction:

maturity: 1 year old
number of eggs per nest: 4-6

life span:

4 years (maximum known age: ~18 years)

special nature:

spends the winter in (pine) tree groves in groups up to 100 birds

  • Dut: Ransuil
  • Eng: Long-eared Owl
  • Fren: Hibou moyen-duc
  • Ger: Waldohreule
  • Dan: Skovhornugle
  • Nor: Hornugle
  • Frisian: Hoarnüle
  • Ital: Gufo comune
  • Lat: Asio otus
Long-eared owl, Foto Fitis, www.fotofitis.nl

Long-eared owl

Long-eared owls are active at night. They blend in well with their surroundings, making it very difficult to spot them during the day. The best way to find them is to look for droppings and pellets on the ground. If you happen to see one, it is easy to identify by its ear tufts, which are only decorative. Their real ears are flaps directly next to their eyes that open and close. These owl uses old nests from magpies, crows and various hawks. They will also nest in man-made nesting boxes.

On Texel


At the end of the 20th century, 10 to 25 pairs of long-eared owls nested on the island. In 2008 and 2009, only two pairs remained. They are seen throughout the entire island, but are found the most in the Dennen. Due to their nocturnal life, they aren't very obvious.

  • Distribution and habitat

    Long-eared owls nest in woods but need open terrain to hunt. Dunes with woods are ideal. They nest throughout Europe, with the exception of the extreme north.

  • Protection
    • Monitoring: Network Ecological Monitoring, Red List
    • National legislation: Flora and Fauna Regulation
    • European Agreement: CITES ordinance
    • International: Bern Convention