Wood Pigeon (Columba palumbus) foraging along a bank. Wood Pigeon (Columba palumbus) foraging along a bank. Rather than feed their young insects, pigeons feed them a milk formed from sloughing off fluid-filled cells in the crop lining and is more nutritious than human or cow's milk.
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Wood Pigeon (Columba palumbus) foraging along a bank_UFP5560RM.tiff