![]() | Parts of this article (those related to the Known species sections) need to beupdated. The reason given is: the Known species section includes a partly outdated generic and family-level classification and doesn't cite any relevant sources published since 2004 (or any relevant phylogenetic studies published since the late '90s). Please help update this article to reflect recent events or newly available information.(September 2021) |
Petrels are tube-nosedseabirds in thephylogenetic orderProcellariiformes.
Petrels are amonophyletic[1] group of marine seabirds, sharing a characteristic of a nostril arrangement that results in the name "tubenoses".[2] Petrels encompass three of the four extant families within the Procellariiformes order, namelyProcellariidae (fulmarine petrels, gadfly petrels, diving petrels, prions, and shearwaters),Hydrobatidae (northern storm petrels), andOceanitidae (austral storm petrels). The remaining family in Procellariiformes is thealbatross family, Diomedeidae.
| |||||||||||||||||||||
Phylogeny of the extant procellariforms based on a study by Richard Prum and colleagues published in 2015.[1] Petrels (Procellariidae, Hydrobatidae, and Oceanitidae) form a monophyletic group according to this cladogram. |
The wordpetrel (first recorded in that spelling 1703) comes from earlier (ca. 1670)pitteral; the English explorerWilliam Dampier wrote the bird was so called from its way of flying with its feet just skimming the surface of the water, recallingSaint Peter's walk on the sea of Galilee (Matthew xiv.28); if so, it likely was formed in English as a diminutive of Peter (< OldFrench:Peterelle (?) < LateLatin:Peterellus < LateLatin:Petrus <Ancient Greek:Πέτρος,romanized: Petros <Ancient Greek:πέτρα,romanized: petra = "stone").[citation needed]
All the members of the order are exclusivelypelagic in distribution—returning to land only to breed.
The familyProcellariidae is the main radiation of medium-sizedtrue petrels, characterised by united nostrils with medium septum, and a long outer functional primary feather. It is dominant in theSouthern 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.[3][4][5][6]
The familyOceanitidae is the austral (or southern) storm petrels, and the familyHydrobatidae is the northern storm petrels. Collectively, they are known as thestorm petrels, small pelagic petrels with a fluttering flight which often follow ships.
Petrels are culturally significant, and well-known poems have been written about the bird. One such example is given here.
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" poembyBarry Cornwall[7]
{{cite journal}}
: CS1 maint: multiple names: authors list (link)