Difference between revisions of "Herald Petrel" - BirdForum Opus

Latest revision as of 21:17, 20 August 2018

Pterodroma heraldica

Identification

35-39 cm (13¾-15¼ in) with a 88-102 cm wingspan
Polymorphic, with pale, dark and intermediate morphs

Distribution

Breeds on Raine Island in the Coral Sea; Chesterfield Island (Reefs) near New Caledonia; Tau Island in Samoa; the Marquesas Islands; and Gambier, Easter, and Henderson (Pitcairn) Islands in the South Pacific.

Taxonomy

This is a monotypic species.
Formerly considered conspecific with Trindade Petrel and Henderson Petrel under the name Herald Petrel, Pterodroma arminjoniana.

Habitat

Pelagic, nesting on cliff ledges, ridges or rocky slopes on oceanic islands, atolls.

Behaviour

Diet

Very little is known, but they are likely to eat squid, fish and crustaceans.

Breeding

Nesting happens on surface as opposed to in burrows, and visits to the nest takes place in the afternoon into evening rather than at night only

References

Clements, J. F., T. S. Schulenberg, M. J. Iliff, D. Roberson, T. A. Fredericks, B. L. Sullivan, and C. L. Wood. 2018. The eBird/Clements checklist of birds of the world: v2018. Downloaded from http://www.birds.cornell.edu/clementschecklist/download/
Gill, F and D Donsker (Eds). 2014. IOC World Bird Names (version 4.3). Available at http://www.worldbirdnames.org/.
SACC proposal to split into two species which also contains behavior notes
Handbook of the Birds of the World Alive (retrieved Aug 2018)

List of references

Recommended Citation

BirdForum Opus contributors. (2024) Herald Petrel. In: BirdForum, the forum for wild birds and birding. Retrieved 22 December 2024 from https://www.birdforum.net/opus/Herald_Petrel

External Links

Search for photos of Herald Petrel in the gallery

@@ Line 1: / Line 1: @@
-[[Image:080825 Herald Petrel 4535.jpg|thumb|550px|right|Photo by Glen Tepke<br />Nominate subspecies, dark morph.  Atlantic southeast of Hatteras, [[North Carolina]], [[USA]], 25 August 2008.]]
+;[[:Category:Pterodroma|Pterodroma]] heraldica
-;[[:Category:Pterodroma|Pterodroma]] arminjoniana
-'''Includes: Trindade Petrel'''
 ==Identification==
--39 cm in size, with a 88-102 cm wingspan.
+-39 cm (13¾-15¼ in) with a 88-102 cm wingspan<br />
+[[Dictionary_P-S#P|Polymorphic]], with pale, dark and intermediate morphs
 ==Distribution==
+Breeds on Raine Island in the Coral Sea; Chesterfield Island (Reefs) near [[New Caledonia]]; Tau Island in [[Samoa]]; the [[Marquesas Islands]]; and Gambier, Easter, and Henderson (Pitcairn) Islands in the South Pacific.
-Breeds on islands near [[Hawaii]]  and [[Brazil]].  Range at sea not well known, but found in Pacific, Atlantic and Indian Oceans.  Rare but regular on pelagic trips off the coast of [[North Carolina]], [[USA]].
 ==Taxonomy==
-Two subspecies, considered by some authorities to be distinct species:  <br>
+This is a [[Dictionary_M-O#M|monotypic]] species.<br />
-* Nominate ''P. a. arminjoniana'', also known as Trindade (often misspelled Trinidade or Trinidad) Petrel, breeds on Trindade and Martin Vaz islands off the coast of Brazil in the South Atlantic, and on Round Island near [[Mauritius]] in the Indian Ocean.  The Atlantic and Indian Ocean populations may be separate subspecies.  <br>
+Formerly considered conspecific with [[Trindade Petrel]] and [[Henderson Petrel]] under the name Herald Petrel, ''Pterodroma arminjoniana''.
-* The Pacific subspecies, ''P. a. heraldica'', breeds on Raine Island in the Coral Sea; Chesterfield Island (Reefs) near [[New Caledonia]]; Tau Island in [[Samoa]]; the [[Marquesas Islands]]; and Gambier, Easter, and Henderson (Pitcairn) Islands in the South Pacific.<br>
-[[Henderson Petrel]] (''P. atrata'') was formerly considered conspecific.
 ==Habitat==
@@ Line 18: / Line 15: @@
 ==Behaviour==
+====Diet====
+Very little is known, but they are likely to eat squid, fish and crustaceans.
+====Breeding====
 Nesting happens on surface as opposed to in burrows, and visits to the nest takes place in the afternoon into evening rather than at night only
 ==References==
-#{{Ref-Clements6thOct12}}#[http://www.museum.lsu.edu/~Remsen/SACCprop582.htm SACC proposal] to split into two species which also contains behavior notes
+#{{Ref-Clements6thAug18}}#{{Ref-GillDonsker14V4.3}}#[http://www.museum.lsu.edu/~Remsen/SACCprop582.htm SACC proposal] to split into two species which also contains behavior notes
+#Handbook of the Birds of the World Alive (retrieved Aug 2018)
+{{ref}}
 ==External Links==
-{{GSearch|Pterodroma+arminjoniana}}
+{{GSearch|Pterodroma+heraldica}}
-[[Category:Birds]]
+[[Category:Birds]] [[Category: Pterodroma]] [[Category: Missing Images]]