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Scottish Crossbill Loxia scotica   [Hartert, 1904]
Other Names Trends & Distribution Breeding & Survival Biometrics Books & Links
Order: Passeriformes Family: Carduelidae
BTO Codes: CY , SCOCR EURING No: 16670
Number in Britain: 775 pairs (Summer)
Conservation Status:
UK: RED
European: 1 Global Conservation Concern; Data Deficient
Global: Least Concern
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Status in UK: (A)  Resident Breeder
Subspecies: Monotypic
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Length: 16 cm Wingspan: 30 cm Weight: M/F: 44 g    
Scientific name from: Gr.: loxos=crosswise and after Scotland
World Distribution: n Scotland
Habitat: Pine forest
Diet: Conifer seeds, primarily Scots Pine
TitBit: This is the only species of bird to breed regularly only in Britain, and nowhere else in the world  
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Population and Distribution
Population Trend: No population trend available
Distribution: Atlas Maps    (Help with the New Atlas)   
British Population Size:
    Summer: 300 to 1250 pairs in 1988     Note: Best estimate
UK Biodiversity Action Plan (Lead Partner: RSPB)
Habitat Occupancy (in the Breeding Season):
    No habitat data from BBS
European Population Size:
    Summer: 300 to 1 thousand pairs
Population Assesment from Birds in Europe
Distribution in Europe
European Species Action Plan
Listed on the Appendices/Schedules of: WCA(I,IV), WBD(I), Bern(III)
Survey Results:
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Breeding and Survival
Egg Size: 22 x 16 mm Egg Weight: 2.8 g (of which 5 % is shell)
Number of Nest Records: 0
Clutch Size: 3 - 4 eggs
Incubation: 12 - 14 days by the: Female
Fledging: 20 - 22 days as: Altricial, downy
First Clutches Laid: Unavailable
Number of Broods: 1(2)

Number Ringed: 13
Adult Survival: No data Juvenile Survival: No data
Age at First Breeding: 1 year Typical Lifespan: No data
Maximum Recorded Age: 2yr11m
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Biometrics
Ring Size: Check with Ringing Unit
Wing Length Adult: Insufficient Data.
Juvenile: Insufficient Data.
Male: Insufficient Data
Female: Insufficient Data
Weight Adult: Insufficient Data.
Juvenile: Insufficient Data.
Male: Insufficient Data
Female: Insufficient Data
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Other Names
Gaelic: Cam-ghob Welsh:
Danish: Skotsk korsnćb Dutch: Schotse Krisbek
Finnish: Skotlanninkäpylintu French: Beccroise d'Écosse
German: Schottischer Kreuzschnabel Hungarian: Skót keresztcsoru
Icelandic: Skotanefur Irish:
Italian: Crociere di Scozia Norwegian: Skottekorsnebb
Polish: Krzyzodziób szkocki Portuguese: Gruza-bico-escocés
Spanish: Piquituerto escocés Swedish: Skotsk korsnäbb
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For More Information...
Books and Monographs:
   Nethersole-Thompson, D. 1975 The pine crossbills Poyser, Berkhamsted [598.982 NET]
See Also:
Wikipedia entry
State of the Nations Birds by Chris Mead
Recent sightings and information from BirdGuides.com
Selected scientific papers published 1980-2005
Find more papers on Google Scholar
Find more papers on Scirus

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Email: birdfacts@bto.org

These data should be cited as:
Robinson, R.A. (2005) BirdFacts: profiles of birds occurring in Britain & Ireland (v1.22, Oct 2008). BTO Research Report 407, BTO, Thetford (http://www.bto.org/birdfacts)

 

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