Crop milk is a secretion from the lining of the crop of parent birds that is regurgitated to young birds. They are found among all pigeons and doves where they are referred to as pigeon milk. Crop milk is also produced by flamingos and some penguins.
Read more about Crop Milk: Comparison To Mammalian Milk, Feeding Nestlings, Hand-rearing Pigeon Squabs, Cultural References
Famous quotes containing the words crop and/or milk:
“Droll thing life is—that mysterious arrangement of merciless logic for a futile purpose. The most you can hope from it is some knowledge of yourself—that comes too late—a crop of unextinguishable regrets.”
—Joseph Conrad (1857–1924)
“Of smale houndes hadde she that she fedde
With rosted flessh, or milk and wastel-breed.
But soore wepte she if oon of hem were deed,
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And al was conscience and tendre herte.”
—Geoffrey Chaucer (1340?–1400)