Northern Gannet

Morus bassanus

The Northern Gannet is a seabird and is the largest member of the gannet family, Sulidae.
A young gannet (Morus bassanus) checking me out Mor Braz, Bretagne, France. Aug 20, 2021 France,Geotagged,Morus bassanus,Northern Gannet,Summer

Appearance

Young birds are dark brown in their first year, and gradually acquire more white in subsequent seasons until they reach maturity after five years.

Adults are 81–110 cm long, weigh 2.2–3.6 kg and have a 165–180 cm wingspan. Before fledging, the immature birds can weigh more than 4 kg . Their plumage is white with black wing tips. The bill is light bluish. The eye is light blue, and it is surrounded by bare, black skin. During breeding, the head and neck are brushed in a delicate yellow.
Northern gannet (Morus bassanus)juvenile on Bass rock Juvenile Northern gannet (Morus bassanus) on Bass rock Morus bassanus,Northern Gannet,United Kingdom,animal,arctic,aves,avian,background,bassanus,beak,bird,blue,canada,cliffs,coast,colony,europe,feather,flight,fly

Distribution

Their breeding range is the North Atlantic. They normally nest in large colonies, on cliffs overlooking the ocean or on small rocky islands. The largest colony of this bird, with over 60,000 couples, is found on Bonaventure Island, Quebec, but 68% of the world population breeds around the coasts of Great Britain and Ireland, with the largest colonies on the Bass Rock and Boreray, St Kilda.

In the United Kingdom, gannets are a protected species. However, a legal exception is made for the inhabitants of the district of Ness of the Isle of Lewis who are allowed to kill up to 2000 gannets annually to serve as a traditional local delicacy—the taste is described as fishy. The Rough Guide to Scottish Highlands and Islands

Many of these gannets are taken from Sula Sgeir, which is itself named after them.
Northern Gannet - Morus bassanus Gannets are seabirds comprising the genus Morus, in the family Sulidae, closely related to the boobies...The gannets are large black and white birds with yellow heads. They have long pointed wings and long bills. Northern gannets are the largest seabirds in the North Atlantic, with a wingspan of up to 2 metres. The other two species occur in the temperate seas around southern Africa, southern Australia and New Zealand. Morus bassanus,Northern Gannet,gannet,gannets,northern birds,pelecaniformes,shetland,sula,sulidae

Habitat

Gannet pairs may remain together over several seasons. They perform elaborate greeting rituals at the nest, stretching their bills and necks skywards and gently tapping bills together.

They are migratory and most winter at sea, heading further south in the Atlantic.

These birds are spectacular divers, plunging into the ocean at high speed, with their bodies completely straightened out like an arrow before striking the water. If a fish is taken after diving, gannets swallow the fish underwater before surfacing. Although they are strong and agile fliers, they are clumsy in takeoffs and landings. They mainly eat small fish which gather in groups near the surface. Virtually any small fish or other small pelagic species will be taken opportunistically. Various cod, smelt, and herring species are most frequently taken.

Although Northern Gannet populations are now stable, their numbers were once greatly reduced due to loss of habitat, removal of eggs and killing of adults.

Predators of eggs and nestlings include Great Black-backed and Herring Gulls, Common Ravens, ermine, and red fox. The only known natural predator of adults is the Bald Eagle, though large sharks and seals may rarely snatch a gannet out at sea.

Old names for the Northern Gannet include Solan, Solan Goose, and Solant Bird.

References:

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Status: Least concern
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Taxonomy
KingdomAnimalia
DivisionChordata
ClassAves
OrderSuliformes
FamilySulidae
GenusMorus
SpeciesM. bassanus