#saurophagus sulphuratus

[tenth-sentence]

Of diversified habits innumerable instances could be given: I have often watched a tyrant flycatcher (Saurophagus sulphuratus) in South America, hovering over one spot and then proceeding to another, like a kestrel, and at other times standing stationary on the margin of water, and then dashing like a kingfisher at fish.

"On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life" - Charles Darwin