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The Pallid Harrier is an irruptive species frequently appearing and sometimes even nesting far out of the normal range. Breeding has occurred in [[Finland]] and [[Sweden]], [[Germany]] and in several Central European countries. | The Pallid Harrier is an irruptive species frequently appearing and sometimes even nesting far out of the normal range. Breeding has occurred in [[Finland]] and [[Sweden]], [[Germany]] and in several Central European countries. | ||
| − | + | [[Image:C Macrourus1 Poland Kuznica K Goworek.jpg|thumb|350px|right|Female<br />Photo by {{user|Kamikazi+PL|Kamikazi PL}}<br />[[Poland]], April 2009]] | |
| − | Image:C Macrourus1 Poland Kuznica K Goworek.jpg|Photo by {{user|Kamikazi+PL|Kamikazi PL}} | + | |
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There is also a record of a mixed Pallid-Hen Harrier pair nesting in [[Scotland]] but otherwise this is a very rare '''vagrant''' to [[Britain]] with about 14 records. These have been widely spread from [[Shetland]] to [[Cornwall]] but nearly half have been in the [[Northern Isles]]. A juvenile wintered in [[Norfolk]] in the winter of 2002/3. | There is also a record of a mixed Pallid-Hen Harrier pair nesting in [[Scotland]] but otherwise this is a very rare '''vagrant''' to [[Britain]] with about 14 records. These have been widely spread from [[Shetland]] to [[Cornwall]] but nearly half have been in the [[Northern Isles]]. A juvenile wintered in [[Norfolk]] in the winter of 2002/3. | ||
Elsewhere vagrants have been recorded west to [[Spain]] and the [[Canary Islands]]. | Elsewhere vagrants have been recorded west to [[Spain]] and the [[Canary Islands]]. | ||
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Dry steppes, grasslands and cornfields. | Dry steppes, grasslands and cornfields. | ||
==Behaviour== | ==Behaviour== | ||
| + | [[Image:2007 09 16 00183 .jpg|thumb|350px|right|Immature Male <br />Photo by {{user|alsirhan|alsirhan}}<br />[[Kuwait]], September 2007]] | ||
====Diet==== | ====Diet==== | ||
They fly slowly low over moors and fields and ambush their prey of small mammals, lizards and birds. | They fly slowly low over moors and fields and ambush their prey of small mammals, lizards and birds. | ||
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''[[Media:Circus macrourus (song).mp3|Listen in an external program]]'' | ''[[Media:Circus macrourus (song).mp3|Listen in an external program]]'' | ||
==References== | ==References== | ||
| − | #{{Ref- | + | #{{Ref-Clements6thOct12}}#Collins Field Guide 5th Edition |
#Collins Bird Guide ISBN 0 00 219728 6 | #Collins Bird Guide ISBN 0 00 219728 6 | ||
#Wikipedia | #Wikipedia | ||
Revision as of 20:08, 31 March 2013
- Circus macrourus
Identification
40-50 cm
Male
- Very pale blue-grey above
- Greyish-white head and upper breast
- White underparts
- Off-white, indistinct rump
- Small, black wedge at primaries
Female
Brown above, small white V-shaped rump. Underparts streaked with brown. Most often a noticeable pale collar separating the streaked neck (dark boa) from the unstreaked head.
In flight: Usually shows four free fingers
Similar Species
Montagu's Harrier lacks the dark boa behind the pale neck ring, and this ring appears to often be broken. Hen Harrier: the male of the latter can during molt show a black wedge on the wing that is similar to the wing of male Pallid Harrier. Look also at the Marsh Harriers.
Distribution
Eurasia and Africa.
Breeds in eastern Romania, the Ukraine and southern Russia eastwards to western Sinkiang. A summer visitor to breeding range and occurs as a passage migrant throughout south-east Europe, the Middle East and North Africa.
Good numbers are seen on passage at Borka in Turkey in September-October but the return movement is more westerly and a few are regularly seen at Cap Bon. More than 100 have been recorded crossing the Straits of Messina, Sicily in spring.
Small numbers winter in Greece, Iraq, Egypt and North Tunisia but most western birds cross the Sahara to winter from Senegal east to Ethiopia and south to the Cape. Eastern birds winter in Pakistan, India and Sri Lanka, south-east Asia and southern China.
The Pallid Harrier is an irruptive species frequently appearing and sometimes even nesting far out of the normal range. Breeding has occurred in Finland and Sweden, Germany and in several Central European countries.
There is also a record of a mixed Pallid-Hen Harrier pair nesting in Scotland but otherwise this is a very rare vagrant to Britain with about 14 records. These have been widely spread from Shetland to Cornwall but nearly half have been in the Northern Isles. A juvenile wintered in Norfolk in the winter of 2002/3. Elsewhere vagrants have been recorded west to Spain and the Canary Islands.
Taxonomy
This is a monotypic species[1].
Habitat
Dry steppes, grasslands and cornfields.
Behaviour
Diet
They fly slowly low over moors and fields and ambush their prey of small mammals, lizards and birds.
Breeding
A ground nester laying 4-6 whitish eggs.
Vocalisation
<flashmp3>Circus macrourus (song).mp3</flashmp3>
Listen in an external program
References
- Clements, J. F., T. S. Schulenberg, M. J. Iliff, B.L. Sullivan, C. L. Wood, and D. Roberson. 2012. The eBird/Clements Checklist of Birds of the World. 6th ed., with updates to October 2012. Ithaca: Cornell Univ. Press. ISBN 978-0801445019. Spreadsheet available at http://www.birds.cornell.edu/clementschecklist/downloadable-clements-checklist
- Collins Field Guide 5th Edition
- Collins Bird Guide ISBN 0 00 219728 6
- Wikipedia
Recommended Citation
- BirdForum Opus contributors. (2024) Pallid Harrier. In: BirdForum, the forum for wild birds and birding. Retrieved 2 May 2024 from https://www.birdforum.net/opus/Pallid_Harrier
External Links
