Brewer's: Swallow

According to Scandinavian tradition, this bird hovered over the cross of our Lord, crying “Svala! svala!” (Console! console!) whence it was called svalow (the bird of consolation). (See Christian Traditions.)

The swallow

is said to bring home from the sea-shore a stone which gives sight to her fledglings.

Seeking with eager eyes that wondrous stone which the swallow Brings from the shore of the sea to restore the sight of its fledglings.

Longfellow: Evangeline, part i.

It is lucky for a swallow

to build about one's house. This is a Roman superstition. Ælian says that the swallow was sacred to the Penate or household gods, and therefore to injure one would be to bring wrath upon your own house.

It is unlucky to kill a swallow.

Perhaps you failed in your foreseeing skill, For swallows are unlucky birds to kill.

Dryden: Hind and Panther, part iii.

One swallow does not make spring.

You are not to suppose winter is past because you have seen a swallow; nor that the troubles of life are over because you have surmounted one difficulty.

Source: Dictionary of Phrase and Fable, E. Cobham Brewer, 1894

Swan

Swainmote