Petrel

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A Westland petrel

Petrels are tube-nosed seabirds in the bird order Procellariiformes.


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]

Description

Petrels are a

Oceanitidae (Austral storm petrel). The other Procellariiformes order are the albatross family, Diomedeidae.[3]

Known species

All the members of the order are exclusively

pelagic
in distribution—returning to land only to breed.

The family Procellariidae is the main radiation of medium-sized true petrels, characterised by united nostrils with medium septum, and a long outer functional primary feather. It is dominant in the Southern Oceans, but not so in the Northern Hemisphere.

It includes a number of petrel groups, the relationships between which have finally been resolved to satisfaction.[4][5][6][7]

  • The fulmarine petrels: seven species of surface predators and filter feeders, breed in high latitudes but migrate along cool currents to the north. All but Fulmarus are essentially confined to the south, Fulmarus apparently colonised the Northern Hemisphere during the Early Miocene.
  • The prions: A specialised group of a few very numerous species, all southern. They have a small, fulmar-like form and mostly filter-feed on zooplankton.
  • The procellariine petrels, larger or mid-sized species feeding on fish and molluscs which are fairly close to the prions:
  • Shearwaters: There are numerous species in several genera with a medium number of species.
  • The
    extinct
    by human activity.

The families

Hydrobatidae
are the storm petrels, small pelagic petrels with a fluttering flight which often follow ships.

The family

Pelecanoididae is the four species of diving petrels, genus Pelacanoides. These are auk
-like small petrels of the southern oceans.

The word petrel (first recorded in that spelling 1703) comes from earlier (ca. 1670) pitteral; the English explorer

Latin: Petrus < Greek: Πέτρος, translit. Petros < Greek: πέτρα, translit.
 petra = "stone").

See also

References

  1. ^ A Library of Poetry and Song: Being Choice Selections from The Best Poets. With An Introduction by William Cullen Bryant, New York, J.B. Ford and Company, 1871, p. 354.
  2. ^ "Petrels and Shearwaters | Bird Family Overview". The RSPB.
  3. S2CID 236502443
    .
  4. .
  5. JSTOR 4089123.{{cite journal}}: CS1 maint: multiple names: authors list (link
    )

External links

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