Crop Milk

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:

    The prairies were dust. Day after day, summer after summer, the scorching winds blew the dust and the sun was brassy in a yellow sky. Crop after crop failed. Again and again the barren land must be mortgaged for taxes and food and next year’s seed. The agony of hope ended when there was not harvest and no more credit, no money to pay interest and taxes; the banker took the land. Then the bank failed.
    Rose Wilder Lane (1886–1968)

    The roof of England fell
    Great Paris tolled her bell
    And China staunched her milk and wept for bread
    Karl Shapiro (b. 1913)