TEKKE MJ (1970) Short announcements: Shrewdly Western Jackdaw Coloeus monedula. LIMOSA 43 (3): 166-166.
Shrewdly Western Jackdaw Coloeus monedula In a residential area of The Hague was a lot of trouble experienced by Chew, who wanted to build their nests in the flues of chimneys. each years v66r the heating season which channels were blocked and had huge amounts of nesting material removed.
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