Eissturmvogel vs Fulmar Prion

Fulmarus glacialis verglichen mit Pachyptila crassirostris

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Side-by-Side Comparison

Merkmal Eissturmvogel Fulmar Prion
Wissenschaftlicher Name Fulmarus glacialis Pachyptila crassirostris
Ordnung Procellariiformes Procellariiformes
Familie Procellariidae Procellariidae
Erhaltungsstatus Least Concern Least Concern
Länge 47,0 cm (18.5 in)
Flügelspannweite 107,0 cm (42.1 in) 36,4 cm (14.3 in)
Gewicht 750,0 g (26.46 oz) 142,83333333333334 g (5.04 oz)
Ernährung Fish, squid, crustaceans, offal from fishing vessels, and zooplankton. Feeds by surface-seizing and shallow plunge-diving. --
Gelegegröße 1 1
Population Trend
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Size Comparison

Body Length
Eissturmvogel 47,0 cm
Fulmar Prion
Flügelspannweite
Eissturmvogel 107,0 cm
Fulmar Prion 36,4 cm
Gewicht
Eissturmvogel 750,0 g
Fulmar Prion 142,83333333333334 g
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Habitat Comparison

Gemeinsame Lebensräume

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Eissturmvogel only

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Fulmar Prion only

Eissturmvogel

Open ocean and sea cliffs. Breeds on cliff ledges and grassy slopes on northern coastlines. Pelagic outside breeding season.

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Song & Call Comparison

Eissturmvogel

Gesang

A nasal, cackling 'kak-kak-kak-kak' or grunting 'uh-uh-uh' at the nest and colony. Less melodic than petrels. In flight gives occasional single nasal calls.

Fulmar Prion

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Geographic Range & Migration

Eissturmvogel

North Atlantic and North Pacific oceans. Breeds from the Arctic south to Britain, France, and New England.

Fulmar Prion

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Erhaltungsstatus

Least Concern

Eissturmvogel

Least Concern

Fulmar Prion

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How to Tell Them Apart

Eissturmvogel

Gefieder

Light morph: white head and underparts with grey wings and back. Dark morph: entirely grey. Tube-nosed bill and stiff-winged flight distinctive at sea.

Schnabel

Yellowish hooked bill with prominent tubular nostrils on top

Fulmar Prion

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About These Birds

Eissturmvogel

Der Eissturmvogel ist ein langlebiger Seevogel, der über 40 Jahre alt werden kann. Er verteidigt sein Nest, indem er Eindringlinge mit übel riechendem Magenöl bespuckt, das die Federn von Fressfeinden verkleben und deren Wasserdichtigkeit zerstören kann – mitunter mit tödlichen Folgen. Der Eissturmvogel hat sein Brutgebiet in den letzten zwei Jahrhunderten drastisch nach Süden ausgedehnt.

Fulmar Prion

26–28 cm. Intermediate-sized prion with a thick, fulmar-like bill; pale grey above with dark wing pattern. Breeds Bounty, Snares, and Heard islands. Resembles Broad-billed but has heavier bill base. Feeds on crustaceans; overlaps broadly with other prions at sea.

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Related Comparisons

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