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Width of the nest box = 105 cm.
Height front = 38 cm.
Height at the bach = 48 cm.
Height in the bottum of gravel and crushed stone = 7 cm.
Forside = Front/Home, Vandrefalk = Peregrine falcon,
Redekasser = Nest boxes, Pattedyr = Mammal, Fugle = Birds,
Fødekæde = Food chain, Overvågning = Monitering,
Aarhus Havn = Aarhus Harbour.
Construction of the nest box for peregrine falcons