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Revision as of 21:16, 11 May 2004 editAbigail-II (talk | contribs)6,281 editsm Layout: added margin between text and table← Previous edit Revision as of 18:39, 17 May 2004 edit undoAbigail-II (talk | contribs)6,281 editsm {{msg}} in taxoboxNext edit →
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<table align="center"><tr><td>]:</td><td>]ia </td></tr> <table align="center"><tr><td>{{msg:regnum}}:</td><td>]ia </td></tr>
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<tr><td>]:</td><td>]</td></tr> <tr><td>{{msg:Ordo}}:</td><td>]</td></tr>
<tr><td>]:</td><td>]</td></tr> <tr><td>{{msg:Familia}}:</td><td>]</td></tr>
<tr><td>]:</td><td>'''''Pterodroma'''''</td></tr> <tr><td>{{msg:Genus}}:</td><td>'''''Pterodroma'''''</td></tr>
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<tr><th align="center" bgcolor=pink>]</th></tr> <tr><th align="center" bgcolor=pink>{{msg:Species}}</th></tr>
<tr><td>30, see text. <tr><td>30, see text.
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Revision as of 18:39, 17 May 2004

Gadfly Petrels
Scientific classification
Template:Regnum:Animalia
Template:Phylum:Chordata
Template:Classis:Aves
Template:Ordo:Procellariiformes
Template:Familia:Procellariidae
Template:Genus:Pterodroma
]
30, see text.

The gadfly petrels are seabirds in the bird order Procellariiformes. These medium to large petrels feed on food items picked from the ocean surface.

The short, sturdy bills of the 30 Pterodroma species in this group are adapted for soft prey taken at the surface; they have twisted intestines for digesting marine animals which have unusual biochemistries.

Their complex wing and face marking are probably for interspecific recognition.

These birds nest in colonies on islands and are pelagic when not breeding. One white egg is laid usually in a burrow or on open ground. They are nocturnal at the breeding colonies.

The species are: