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Difference between revisions of "Leach's Storm Petrel" - BirdForum Opus

(taxonomy, IOC splits)
(split of Townsend's and Ainley's Storm Petrel)
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'''Alternative name: Leach's Petrel'''
 
'''Alternative name: Leach's Petrel'''
 
;[[:Category:Oceanodroma|Oceanodroma]] leucorhoa
 
;[[:Category:Oceanodroma|Oceanodroma]] leucorhoa
'''Includes: Ainley's Storm Petrel; Townsend's Storm Petrel; Chapman's Storm Petrel'''
+
'''Includes: Chapman's Storm Petrel'''
 
==Identification==
 
==Identification==
 
A small seabird of the tubenose family. It is named after the British zoologist William Elford Leach.
 
A small seabird of the tubenose family. It is named after the British zoologist William Elford Leach.
Line 11: Line 11:
 
Atlantic and Pacific Oceans.
 
Atlantic and Pacific Oceans.
 
==Taxonomy==
 
==Taxonomy==
Four subspecies recognized:
+
Two subspecies recognized:
 
* ''O. l. leucorhoa'' in the North Atlantic; [[Japan]] to Aleutians and islands off northern [[Mexico]]
 
* ''O. l. leucorhoa'' in the North Atlantic; [[Japan]] to Aleutians and islands off northern [[Mexico]]
* ''O. l. cheimomnestes'' Winter breeder on Guadalupe I. (off western [[Mexico]]) - split by IOC as '''Ainley's Storm Petrel'''
 
 
* ''O. l. chapmani'' on Coronados Islands and San Benito Islands (northwest [[Mexico]])
 
* ''O. l. chapmani'' on Coronados Islands and San Benito Islands (northwest [[Mexico]])
* ''O. l. socorroensis'' summer breeder on Guadalupe Island (off western [[Mexico]]) - split by IOC as '''Townsend's Storm Petrel'''
+
Formerly considered conspecific with [[Townsend's Storm Petrel]] and [[Ainley's Storm Petrel]].
 
==Habitat==
 
==Habitat==
 
Close to the sea in well concealed areas such as rock crevices, shallow burrows.
 
Close to the sea in well concealed areas such as rock crevices, shallow burrows.
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''[[Media:Oceanodroma leucorhoa (song).mp3|Listen in an external program]]''
 
''[[Media:Oceanodroma leucorhoa (song).mp3|Listen in an external program]]''
 
==References==
 
==References==
#{{Ref-Clements6thAug15}}#{{Ref-GillDonsker16V6.3}}
+
#{{Ref-Clements6thAug16}}#{{Ref-GillDonsker16V6.3}}
 
{{ref}}
 
{{ref}}
 
==External Links==
 
==External Links==

Revision as of 14:43, 9 August 2016


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Photo by Steve Seal
location: Draycote Water, UK

Alternative name: Leach's Petrel

Oceanodroma leucorhoa

Includes: Chapman's Storm Petrel

Identification

A small seabird of the tubenose family. It is named after the British zoologist William Elford Leach.

8-21 cm. Dark plumage and white rump with a black line through it. Forked tail

Distribution

Atlantic and Pacific Oceans.

Taxonomy

Two subspecies recognized:

  • O. l. leucorhoa in the North Atlantic; Japan to Aleutians and islands off northern Mexico
  • O. l. chapmani on Coronados Islands and San Benito Islands (northwest Mexico)

Formerly considered conspecific with Townsend's Storm Petrel and Ainley's Storm Petrel.

Habitat

Close to the sea in well concealed areas such as rock crevices, shallow burrows.

Can turn up on lakes and reservoirs, many miles inland, as a result of storms

Behaviour

Breeding

1 white egg is laid. Visits the nest only at night

Diet

Small fish and crustaceans

Vocalisation

<flashmp3>Oceanodroma leucorhoa (song).mp3</flashmp3>
Listen in an external program

References

  1. Clements, J. F., T. S. Schulenberg, M. J. Iliff, D. Roberson, T. A. Fredericks, B. L. Sullivan, and C. L. Wood. 2016. The eBird/Clements checklist of birds of the world: v2016, with updates to August 2016. Downloaded from http://www.birds.cornell.edu/clementschecklist/download/
  2. Gill, F and D Donsker (Eds). 2016. IOC World Bird Names (version 6.3). Available at http://www.worldbirdnames.org/.

Recommended Citation

External Links

Birdforum thread: How to see a Leach's Storm Petrel in the UK: [[1]]

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