Swan
Swans, genus Cygnus, are birds of the family Anatidae, which also includes geese and ducks. Swans are grouped with the closely related geese in the subfamily Anserinae where they form the tribe Cygnini. Sometimes, they are considered a distinct subfamily, Cygninae. There are six or seven species of swan in the genus Cygnus; in addition there is another species known as the Coscoroba Swan, although this species is no longer considered one of the true swans. Swans usually mate for life, though 'divorce' does sometimes occur, particularly following nesting failure. The number of eggs in each clutch ranges from three to eight.
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Famous quotes containing the word swan:
“But all is changed, that high horse riderless,
Though mounted in that saddle Homer rode
Where the swan drifts upon a darkening flood.”
—William Butler Yeats (1865–1939)
“The reason is:
rats leave the sinking ship
but we . . .
we . . .
didn’t leave,
so the ship
didn’t sink,
and that’s madness,
Lear’s song
that’s Touchstone’s forest jest,
that’s swan of Avon logic.”
—Hilda Doolittle (1886–1961)
“I have seen this swan and
I have seen you; I have seen ambition without
understanding in a variety of forms.”
—Marianne Moore (1887–1972)