Population and Distribution
Population Trend:
Regional Trends:
Distribution:
Local Atlases )
British Population Size:
Summer:
First Record:
Conservation Status: AMBER
because
Recent Breeding Population Decline,
Previous Assessments: 2002-2007
AMBER
1996-2001
GREEN
Races of Concern: AMBER (Recent Decline)
Habitat Occupancy (in the Breeding Season):
No habitat data from BBS
European Population Size:
Summer: Trend in Numbers )
Birds in Europe
Listed on the Appendices/Schedules of: WBD(II*), Bern(III), Bonn(II)
Survey Results:
Breeding and Survival
Egg Size:
Egg Weight:
Number of Nest Records:
Clutch Size:
3.96 ± 0.63 (2 - 6) N = 1355
Incubation:
15.18 ± 2.06 (11.5 - 19.5) N = 1354
by the:
Female
Fledging:
15.22 ± 2.23 (11 - 19) N = 2300
as:
Source:
British Trust for Ornithology (2005) Nest Record Scheme data
First Clutches Laid:
Number of Broods:
Trends in Breeding Productivity
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:
157.4 ± 4.4
Range
151 - 165 mm, N =949
Juvenile:
157.1 ± 4.5
150 - 164 mm, N =357
Male:
159.5 ± 4.0
152 - 166 mm, N =194
Female:
155.4 ± 4.6
149 - 163 mm, N =148
Weight
Adult:
125.9 ± 11.73
Range
108.0 - 145.0 g , N =725
Juvenile:
126.7 ± 11.25
108.0 - 145.0 g , N =304
Male:
120.2 ± 9.04
107.0 - 136.0 g , N =142
Female:
123.7 ± 10.67
106.0 - 142.0 g , N =113
Source:
British Trust for Ornithology (2005) Ringing Scheme 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:
Simms, E. 1978 British Thrushes Collins, London
[598.911 SIM]
See Also:
Find scientific papers on
Other Names
Order:
Passeriformes
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