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Razorbill
(Alca torda)
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German name(s): "Tordalk"
Size: 38-43 cm; wing span 60-70 cm
Weight: 505-890 g
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Similar species |
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Physical description |
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Click here for a physical description
Razorbills are large auks.
Both sexes look alike and both have identical
breeding
and eclipse
plumage.
During the
breeding
season the plumage
is all black-and-white. Except for a narrow white loral stripe and
a narrow white wing bar, the entire head, neck and back are black.
The front, from the chest down, is white.
In eclipse
the ear coverts, throat and chin turn white.
The irises are dark.
The strong, blunt bill is black with a white vertical stripe.
The legs and feet are dark-grey.
First-winter
Razorbills roughly resemble
non-breeding
adults, but with a much smaller bill.
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Taxonomy, classification |
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See Razorbill
at Wikipedia .
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Range, habitat, finding this species |
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Click here for information on habitat
and range
The overall distribution of this species can be assessed, and
specific locations where birds have been spotted can be found,
based on individual sighting reports submitted by birdwatchers to
ebird.org
.
The global distribution of the Razorbill is available
HERE
.
There are two extant races of Razorbills.
Their overall range encompasses the
northern Atlantic Ocean, including the North Sea, parts of
the adjacent Arctic Ocean and large parts of the coastlines
of both oceans, from about the Hudson Bay in Canada to just
beyond the North Cape in northern Scandinaiva. They also
enter the Baltic Sea and, outside the breeding season, the
western Mediterranean Sea.
In Europe Razorbills breed along the northern coastline of
Bretagne, around most of the coastline of the British Isles
(except the eastern parts), on the islands around Scotland
towards Iceland, on some German North Sea islands, the
south-western coastline of Norway and along the northern
Scandinavian coastline, including the northern side of the
Kola peninsula. Razorbills also breed along parts of the
northern Baltic Sea coastline.
Outside the breeding season they are mostly outside the Arctic
circle, with a range encompassing the north-eastern Atlantic
Ocean, including the North Sea, the southern Baltic Sea, the
waters around the British Isles, along the European West coast
and all the way around Iberia. They enter the western Mediterranean,
as far as Corsica and the Balearic islands.
Razorbills are a marine species that spends much of its
life in open water and comes to rocky coasts and islands only
to breed.
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Sightings |
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Click here for sighting information
Race "torda"
M. Eaton reports spotting Razorbills, nominate race
"torda",
at Skjervoy, near Tromso, Norway, in June 2018.
J. Pires found Razorbills, race
"torda",
in the Sado estuary, Portugal, in January 2023. More of them
were found at Papoa, near Cape Carvoeiro, Peniche, Portugal,
also in January 2023.
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Photos |
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Race "torda"
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ADULT |
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BREEDING |
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Frontal view of Razorbills in breeding
plumage
(photo courtesy of M. Eaton)
[Skjervoy, near Tromso, Norway, June 2018]
Lateral view of Razorbills in breeding
plumage
(photo courtesy of M. Eaton)
[Skjervoy, near Tromso, Norway, June 2018]
Lateral view of a group of Razorbills in breeding
plumage
riding a wave (photo courtesy of M. Eaton)
[Skjervoy, near Tromso, Norway, June 2018]
Flock of Razorbills in breeding
plumage
on open water (photo courtesy of M. Eaton)
[Skjervoy, near Tromso, Norway, June 2018]
Razorbills can often be found in flocks with other auks, such as
Atlantic Puffins and
Common Guillemots
(photo courtesy of M. Eaton)
[Skjervoy, near Tromso, Norway, June 2018]
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NON-BREEDING |
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Lateral view of a Razorbill in non-breeding
plumage
(photo courtesy of J. Pires)
[Sado estuary, Portugal, January 2023]
Near-dorsal view of a Razorbill in non-breeding
plumage
(photo courtesy of J. Pires)
[Sado estuary, Portugal, January 2023]
Near-dorsal view of a Razorbill in non-breeding
plumage
in flight
(photo courtesy of J. Pires)
[Papoa, near Cape Carvoeiro, Peniche, Portugal, January 2023]
Near-dorsal/ventral view of a Razorbill in non-breeding
plumage
in flight
(photo courtesy of J. Pires)
[Papoa, near Cape Carvoeiro, Peniche, Portugal, January 2023]
These pages are largely based on our own observations and those of our
contributors. The structure of these bird pages is explained HERE. For more salient facts on any bird species
please refer to a field guide.