Population and Distribution
Population Trend:
No population trend available
Distribution:
Local Atlases )
British Population Size:
Summer:
First Record:
Latest Survey:
Conservation Status: RED
because
Historical Population Decline,
Recent Breeding Population Decline (1969-2007),
Recent Breeding Range Decline (1969-2007)
Previous Assessments: 2002-2007
RED
1996-2001
RED
Races of Concern:
Habitat Occupancy (in the Breeding Season):
No habitat data from BBS
European Population Size:
Summer:
Birds in Europe
Listed on the Appendices/Schedules of: WCA(I), WBD(I), Bern(III), Bonn(II)
Survey Results:
Breeding and Survival
Egg Size:
Egg Weight:
Number of Nest Records:
Clutch Size:
9.70 ± . (6 - 14) N = .
Incubation:
18.60 ± . (. - .) N = .
by the:
Female
Fledging:
11.60 ± . (. - .) N = .
as:
Source:
Schaffer, N. & Koffibjerg, K. (2004) BWP Update 6:55-76
First Clutches Laid:
Number of Broods:
Number Ringed: Annual Totals )
Adult Survival:
Juvenile Survival:
Age at First Breeding:
Typical Lifespan:
Maximum Recorded Age:
Summary of Ringing Recoveries
Biometrics
Ring Size:
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
Other Names
Gaelic:
Welsh:
Danish:
Dutch:
Finnish:
French:
German:
Hungarian:
Icelandic:
Irish:
Italian:
Norwegian:
Polish:
Portuguese:
Spanish:
Swedish:
Local Names:
For More Information...
Books and Monographs:
Green, R. 1999 Corncrakes : naturally Scottish SNH - Scottish Natural Heritage, Battleby
[598.554 GRE]
Taylor, B. & van Perlo, B. 1998 Rails Pica Press, Sussex
[598.554 TAY]
See Also:
Find scientific papers on
Other Names
Order:
Gruiformes
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