Population changes and territorial distribution of Common Buzzards Buteo buteo in the Central Highlands, Scotland
The population of Common Buzzard in a 94 km2 area of upper Strathspey, Scotland, increased from 14 to 22 adult pairs between 1971 and 1988-89. Territory size was not significantly different between the two dates. Territory size was unaffected by absolute length or proportion of boundary shared with...
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Veröffentlicht in: | Bird study 1993-03, Vol.40 (1), p.24-30 |
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