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Red-necked Grebe Podiceps grisegena [Boddaert, 1783]
Other Names
Trends & Distribution
Breeding & Survival
Biometrics
Books & Links
Order:
Podicipediformes
Family:
Podicipedidae
BTO Codes:
RX, RENGR
EURING No:
100
Number in Britain:
200 birds (Winter)
Conservation Status:
UK:
AMBER
European:
Not a species of concern
Global:
Least Concern
Links to:
Images
Videos
Sound
Status in UK:
(A) Scarce Breeder, Winter Visitor
Subspecies:
grisegena (RW), holboelli (V) recorded in Britain (of 2 subsp. in the world)
.
Length:
45 cm
Wingspan:
81 cm
Weight:
M/F: 820 g
Scientific name from:
L.: podex =anus + pes =foot
and L.: griseus =grey + gena =cheek
World Distribution:
BREEDS: local in c&e Eurasia, n North America, WINTERS: south to s Europe, s China and c US
Habitat:
Reedy lakes & large ponds, Winter seacoast & large lakes
Diet:
Mostly invertebrates, especially insects, some fish
TitBit:
Like other grebes, the adult will carry its chicks on its back - until they are too big to fit on
Population and Distribution
Population Trend:
No population trend available
Distribution:
No distribution maps available
British Population Size:
Winter:
200 individuals
in 1981-99
Summer:
1 pairs
in 1998-02
 
First Record:
1787
First Breeding Record:
Cambridge & Scotland 1988
Conservation Status:
AMBER
because
Recent Non-breeding Population Decline (1981-2007),
Small Non-breeding Population,
Previous Assessments:
2002-2007
AMBER
1996-2001
AMBER
Races of Concern:
grisegena AMBER (Recent Decline)
Habitat Occupancy (in the Breeding Season):
No habitat data from BBS
European Population Size:
Summer:
20 to 31 thousand pairs
Population Assesment from Birds in Europe
Distribution in Europe
Listed on the Appendices/Schedules of:
Bern(II), Bonn(II*), AEWA
Breeding and Survival
Egg Size:
51 x 34 mm
Egg Weight:
30.5 g (of which 10 % is shell)
Number of Nest Records:
0
Clutch Size:
4 - 5 eggs
Incubation:
20- 23 days
by the:
Male + Female
Fledging:
Unavailable
as:
Precocial, downy
First Clutches Laid:
Unavailable
Number of Broods:
1(2)
Number Ringed:
0
Adult Survival:
0.800
Juvenile Survival:
No data
Age at First Breeding:
Typical Lifespan:
No data
Maximum Recorded Age:
Too few birds ringed
Biometrics
Ring Size:
Ge
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:
Gobhachan-ruadh
Welsh:
Gwyach Yddfgoch
Danish:
Gråstrubet lappedykker
Dutch:
Roodhalsfuut
Finnish:
Härkälintu
French:
Grèbe jougris
German:
Rothalstaucher
Hungarian:
Vörösnyakú vöcsök
Icelandic:
Sefgoði
Irish:
Foitheach Píbrua
Italian:
Svasso collorosso
Norwegian:
Gråstrupedykker
Polish:
Perkoz rdzawoszyi
Portuguese:
Mergulhão-de-pescoço-ruivo
Spanish:
Somormujo cuellirrojo
Swedish:
Gråhakedopping
For More Information...
Books and Monographs:
Ogilvie, M. 2003 Grebes of the world Bruce Coleman Books, Uxbridge
[598.43 OGI]
Vlug, J.J. 2002 BWP Update 4:139-180
Fjeldsa, J. 2005 The Grebes Oxford University Press
[598.43 FJE]
See Also:
All About Birds (Cornell Lab of Ornithology)
Gough, G.A. et al. (1998) Patuxent Bird Identification Infocenter
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
BirdFacts home | BTO Home Email: birdfacts@bto.org These data should be cited as: Robinson, R.A. (2005) BirdFacts: profiles of birds occurring in Britain & Ireland (v1.24, June 2009). BTO Research Report 407, BTO, Thetford (http://www.bto.org/birdfacts)
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