domesticated birds

Now and then a blue pigeon, like the ancestral form, crops up in a pure breed of domesticated birds.

Pigeons, which are called squabs when used as food, are the only domesticated birds of this class.

Thus, for example, the Goose is what Darwin calls an "inflexible" type as compared with most other domesticated birds.

The projecting brackets make admirable perches for pigeons and other domesticated birds.

As we know the parentage of domesticated birds far better than of most quadrupeds, we will glance through the list.