
Of course, they do not make milk; only animals can do so. It is, nevertheless, fundamentally the same as milk in that it is a white liquid containing all of the antioxidants, lipids, minerals, and proteins that a newborn bird requires. Another thing it has in common with animal milk is that its synthesis is controlled by the hormone prolactin. This milk is produced by both male and female mature pigeons in their crop. The crop is a small part of a bird's esophagus used for food storage and, in this case, crop milk production. Pigeons are one of just a few birds that produce crop milk, along with doves, flamingos, and male emperor penguins.
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Nowadays, there are just 500,000 indigenous people made up of eight different tribal groups. Sadly, their 26 native languages have become almost extinct. Unemployment rates are high and education levels low. However, since the 80s there has been a bit of a revival and several cities host indigenous cultural events. Will it be enough?
Nowadays, there are just 500,000 indigenous people made up of eight different tribal groups. Sadly, their 26 native languages have become almost extinct. Unemployment rates are high and education levels low. However, since the 80s there has been a bit of a revival and several cities host indigenous cultural events. Will it be enough?