Photo of an old feeding site of Black Woodpecker Dryocopus martius.Taken near Pavlov, Czech Republic. The adult man's hand provides a size comparison. Such long, slit-like holes are typically made by Black Woodpeckers when they are searching for tree-living carpenter ants in hollow trunks.
Wednesday, 11 March 2009
Black Woodpecker: old feeding site
Photo of an old feeding site of Black Woodpecker Dryocopus martius.Taken near Pavlov, Czech Republic. The adult man's hand provides a size comparison. Such long, slit-like holes are typically made by Black Woodpeckers when they are searching for tree-living carpenter ants in hollow trunks.
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