Storm petrel may refer to one of two bird families, both in the order Procellariiformes, once treated as the same family.
Up and down! - up and down!
From the base of the wave to the billow’s crown,
And amidst the flashing and feathery foam
The stormy petrel finds a home, -
A home, if such a place may be
For her who lives on the wide, wide sea.
O’er the deep! - o’er the deep!
Where the whale and the shark and the sword-fish sleep, -
Outflying the blast and the driving rain,
The petrel telleth her tale — in vain!
From "The Stormy Petrel" poem by Barry Cornwall[1]
The two families are: