Noun
a rare or unique person
Source: WordNetA good servant is a real godsend, but truly this is a rare bird in the land. Martin Luther
Once more I realized to what an extent earthly happiness is made to the measure of man. It is not a rare bird which we must pursue at one moment in heaven, at the next in our minds. Happiness is a domestic bird found in our own courtyards. Nikos Kazantzakis
An idea is like a rare bird which cannot be seen. What one sees is the trembling of the branch it has just left. Lawrence Durrell
And as a character, what I found very inspiring about playing Dharma, especially at that time, is that the women on television were more neurotic than they were free. And I thought, this is a rare bird and this is unique on television and I think it's really refreshing. Jenna Elfman
As of this writing, three out of three example sentences for whopping are of the pre-number variety, suggesting that an independent whopping is a rare bird. Source: Internet
This is New Hampshire Audubon's Rare Bird Alert for Monday, May 21. Source: Internet