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On the spatial relationship of males on "exploded" leks: the case of Capercaillie grouse Tetra urogallus examined by GPS satellite telemetry

Per Wegge, Auteur ; Jorund Rolstad, Auteur ; Ken Olaf Storaunet, Auteur

Dans Ornis Fennica (90(4) 2013)

The mating system of Capercaillie has been referred to as "exploded lek" because displaying males are spaced farther apart than on classical leks. However, inter-male distances and spacing behavior rarely have been quantified. In 2009-2011, we e[...]

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