...In the autumn, whole broods may be seen by early risers takingtheir morning flight, and circling in the air for matutinal exercise,just like pigeons, when first let out of their locker... 
Robert Jennings 「Sheep, Swine, and Poultry」
...But the Harmons were late risers...
Albert Payson Terhune 「Further Adventures of Lad」
... That was the jay's custom--to come from the woods before even the earliest risers were up, and forage in the village...
W. H. Hudson 「Birds in Town and Village」
... We robins are early risers, and often catchthe slow worms before they can get back to their underground homes...
Lenore Elizabeth Mulets 「Stories of Birds」
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