Ackerdijkse Plassen
Facts and practical information
Ackerdijkse Plassen is a nature reserve in Oude Leede, a village in the municipality of Pijnacker-Nootdorp,. It is one of the most important bird areas in the Netherlands. In addition to 115 species of breeding birds, the ponds are visited annually by about eighty species of migratory birds, such as greenish warbler, Greater short-toed lark, short-eared owl, booted eagle, lesser spotted eagle, black crowned night heron and osprey. Konik provide grazing in the area. ()
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Best Ways to Experience the Park
Wildlife
AnimalsSee what popular animal species you can meet in this location.
Western Osprey
The osprey, also known as the sea hawk, river hawk, or fish hawk, is a fascinating bird of prey found throughout the world. This diurnal raptor primarily feeds on fish and has developed several unique adaptations to enhance its ability to catch aquatic prey.
Birds
Short-eared owl
The short-eared owl is a captivating bird belonging to the genus Asio. It earns its name from the tufts of feathers on its head that resemble ears, although these "ears" are not always visible unless the owl adopts a defensive posture.
Birds
Black-crowned night heron
The black-crowned night heron, also known as the black-capped night heron or simply night heron in Eurasia, is a medium-sized bird found almost everywhere except the coldest regions and Australasia. Adults are easily identifiable by their black crowns and backs, white...
Birds
Lesser spotted eagle
The lesser spotted eagle, an intriguing bird of prey native to Eastern Europe, belongs to the Accipitridae family. This medium-sized raptor measures about 60 cm in length with a wingspan of approximately 150 cm. Easily identifiable, it features a pale brown head...
Birds
Greenish warbler
The greenish warbler is an enchanting small bird native to northeastern Europe and regions of temperate to subtropical Asia. During the winter, it migrates to India, occasionally surprising bird watchers by making appearances in Western Europe.
Birds
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