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Biology, habitat and conservation of the Great Grey Shrike (Lanius excubitor) in the Ardennes: Study of two populations in the areas of Bastogne and Spa

Stephane Bocca, Auteur

Dans Aves (36(1-2) Sept., 1999)

In 1997 and 1998 a survey was carried out on two populations of Great Grey Shrikes in the Ardennes. The densities observed in both areas fluctuate much (1.6 to 11.7 districts/100 km2). The breeding success was low: 11 youngs/9 pairs (3 successfu[...]

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