Approx. 235 bird species have been registered, of which about 60 breed regularly in the country. Most migrate south in winter, the arctic tern as far away as Antarctica. More than half of the breeding birds are associated with either land or freshwater. There are more bird species in Northeast Greenland than in West Greenland, which is due to more stable and predictable weather conditions. Lesser black-backed gull and Canada goose are examples of birds that have immigrated in recent times and have established large populations over the past 30 years.
There are no endemic bird species in the country due to the short amount of time since the last glacial period, but four species have developed distinct Greenlandic subspecies, namely the Greenland greater whitefronted goose, mallard, dunlin and rock ptarmigan.
Seabirds
Seabirds live most of the year at sea, but breed on mountains and islands along the coasts. In winter, they seek out the ice-free areas along the continental shelf in the North Atlantic. Greenland has large seabird populations with the little auk colonies in the North Water area by Qaanaaq with more 30 million pairs being one of the world’s largest seabird populations. The little auk is a small auk that feeds on zooplankton and small fish. It is estimated that 80 % of the world’s population breeds on the sides of the pebble mountains.
The thick-billed murre has 19 breeding colonies of very varying size along West Greenland and two smaller colonies in East Greenland. The largest thick-billed murre colonies are found in northern Upernavik and in the area around Qaanaaq. The populations along West Greenland have been in decline for decades, primarily due to hunting and disturbance, however, climate change may also be a contributing factor. The thick-billed murre feeds on smaller fish and lays its solitary egg on rock ledges on steep cliffs.
Other typical seabirds are the Arctic fulmar, which breeds on steep cliffs from Qeqertarsuup Tunua (Disko Bay) and northwards to Qaanaaq and along East Greenland, and the kittiwake, which breeds everywhere along the coasts where there are steep cliffs and access to ice-free areas in summer.
Among ducks, the common eider is the most widespread seabird in Greenland. It is associated with coastal areas where the pairs build nests on small islands out of reach of foxes. Most eiders breed in West Greenland, but there are also small colonies in East Greenland. In winter, about half a million eiders from Canada and Greenland congregate in the shallow areas along Southwest Greenland where they feed on the plentiful mussel beds.
Unlike the common eider, the king eider does not breed in colonies but in breeding pairs scattered on the tundra near lakes. In winter, large concentrations of over one million king eiders from North Canada and North Greenland congregate on Store Hellefiskebanke.
A special seabird is the Arctic tern, which migrates the longest of any animal from Greenland to Antarctica. In Greenland, Arctic terns breed in colonies on islands and islets. The world’s largest colony is located on Grønne Ejland in Qeqertarsuup Tunua, but the population has dropped considerably; presumably due to the growing fox population.
Other small populations of seabirds in Greenland are black guillemot, longtailed duck, harlequin duck, red-breasted merganser, great cormorant and the gulls glaucous gull, Iceland gull and great black-backed gull.
10 common bird species in Greenland
Whether a bird is common depends on where you are, when you are there, the size of the population and the bird’s appearance and behaviour. The ten bird species shown below have been chosen based on their distribution, numbers, protection status and how often they can be observed, but they have also been chosen to represent different groups of species and what is common in different parts of the country.
Further reading
- Biodiversity and nature management
- Coasts
- The climate in Greenland
- The fresh waters
- The ice sheet
- The ice-free landscapes
Read more about Nature and landscape in Greenland