Red-throated Loon (Diver)
This streamlined bird is an underwater specialist, also known as the "Diver"
What you need to know about the Red-throated Loon (Diver)
Our Expert Says… "These are quite a shy species, and often they will lie low in the water which can make them difficult to spot, but as guides, we can usually help you to get a good encounter. When the chicks are very small and first leave the nest, they can often be seen taking a ride on the parents' backs!"
Red-throated loons (known as red-throated divers in the UK) are arctic-breeding water birds, the smallest in the loon family. It is named for the highly distinctive red patch it develops on its throat feathers during the breeding season.
Like all loons, the red-throated loon’s body is perfectly suited to its aquatic life. It has dense bones compared to most birds, which allow it to submerge more easily. Its legs are positioned further back than many other aquatic bird species which gives it more a more powerful and efficient swimming stroke. It also has a highly streamlined body shape, including a sharply pointed bill, which allows it to move underwater with ease.
Red-throated loons are fish-catching specialists, but they are also known to eat mollusks, crustaceans, frogs, and insects. They can dave up to 30ft when chasing prey, and can stay underwater for up to a minute at a time.
At around 63cm (25”) long, the red-throated loon has a wingspan of about 1.1m (40”) and weighs on average 2.3kg (5lb). In summer, adults have a dark grey head and neck with that distinctive red patch, white underparts, and a dark greyish-brown back. Winter plumage is drabber, with a mainly white neck and head, a grey cap and grey back to the neck, and a dark back.
Adults molt all of their feathers at once each year, meaning that for about 3 or 4 weeks in late summer to autumn they are flightless until their new wing feathers come in.
Red-throated Loon (Diver): Pictures from our travelers
Spots where the Red-throated Loon (Diver) can be observed
Narrow strait separating Somerset Island to the north from Murchison Promontory of Boothia Peninsula to the south, the northernmost part of mainland America.
The 2km (1.2 mi) wide and 25 km (16 mi) strait connects the Gulf of Boothia, Prince Regent Inlet, and Brentford Bay to the east with Peel Sound and Franklin Strait to the west. It became a strait on ‘one’ of the NW passage routes. On a map of the Canadian Arctic, unless you look in detail, it is easy to assume the Boothia Peninsula and Somerset Island is one peninsula. In many ways, with Bellot Strait locked in ice much of the year, it is like the peninsula. Since it is so narrow, it can be a place to look for Narwhal, and, along the shore, Polar Bear, or even wolf.
In northwest Greenland in Melville Bay, the ice sheet comes right down to the coast, separating the very northwest part of Greenland from the rest of western Greenland.
Cape York is one of the first locations on this northwest coast that has tundra and lakes to explore. The mountains and icebergs match this remote location that, in many ways, has far more of a link with the Canadian Arctic, rather than Greenland.
It is one of the most important locations in NW Greenland for breeding seabirds and it can be good for marine mammals. Including traditional hunting ground, whalers and explorers have also visited the area, and the family of Admiral Robert Peary's family placed a monument in honour of his explorations on the cape.
Nice area to explore the tundra and enjoy the magnificent views.
Festningen and Russekeila
There is some great tundra to explore along the flat coast on the SW side of Isfjorden, to the east of Kapp Linne.
Festningen, quite close to Barentsburg, is well known for the fossils, including the footprint of a dinosaur in sediments that have been forced by the Earth’s forces into a vertical position. Russekeila is a cultural site from the time the Russian Pomors carried out trapping in this area.
Sheer sided fjord on the south side of Milneland. Great ship cruising, often as part of the circumnavigation of Milneland.
Denmarkøya, on the south-east side of Milne Island, is the location of a group of small islands with landing potential at the end of Føhnfjord, at a position between the deeper fjord systems and the open ‘bay’ of Scoresbysund. The popular landing here is Hekla Havn, named after the expedition ship used by Carl Ryder when the expedition explored NE Greenland from 1891 to 92. As well as the hut remains from the expedition, there are older Innuit remains, as well as good tundra walks, wildlife, and some great geology.
Fort Ross is an abandoned former trading post on Somerset Island. First established in 1937 by the Hudson's Bay Company, it was only operational to 1948, as severe ice conditions in the surrounding waters made the site hard to reach and economically unviable.
It is interesting to visit a Hudson’s Bay Company hut and to contemplate the location. It is situated at the eastern end of Bellot Strait on a south-eastern peninsula of Somerset Island, a key location in the northwest Passage. Also good for a rage of high arctic species.
The sound between Spitsbergen and Nordaustlandet in the high Arctic, in contrast to the milder coast of western Spitsbergen. Early in the season it is locked in ice that slowly clears from the south.
The northern end can be blocked by the pack for a while, varying from season to season. Once open, it enables circumnavigation of Spitsbergen, although ice can still drift in on strong currents and block Hinlopenstretet. When Hinlopenstretet is open, but the northern end is still blocked, ships will come into the area, typically sailing along Freemansundet between Edgeøya and Barentsøya, then return.
The area is superb for Zodiac cruises and landings, and can be superb even as a ship cruise. There are plenty of seabirds, the sound can be good for whales, there are various fjords to explore, like the surprisingly arid and desert-like Wahlenbergfjorden, various island groups to explore, like Wahlbergøya, and the chance to experience what is described as the polar desert. Three locations stand out as highlights in whole of Svalbard, the ice cliff Bråsvellbreen, the Walrus Haul out at Torellneset , and the bird cliff at Alkefjellet.
Ilulissat & Disko Bay
One of the key highlights in Greenland with the chance to witness Ilulissat Kangerlua, one of the most active glaciers in the World. Either overlooking the iceberg choked fjord from a viewpoint on a short walk from town, or Zodiac cruising the outer fjord past a ‘wall’ of huge icebergs jumbled together. The walks across the tundra to the viewpoint can be a chance to see various Arctic birds whilst there is the chance to experience of life in town and the busy fishing port. There is also the chance of whale watching in Disko Bay.
North of the Arctic Circle and deep in the long Kangerlussuaq fjord, it was the site of a WWII airport, then for refuelling for trans-continental flights.
The airport and the fjord are used as pick-up and drop off for cruise ships exploring the remoter parts of west Greenland. There are few roads in Greenland, but a 25 km dirt road connects the town with the mighty ice cap. Nowhere else is there easier access to the Greenland ice cap. Area also good for caribou, Musk Ox (actually introduced to this part of Greenland), and to look out for White-tailed Eagles.
Karrat Fjord and Upernavik
Karrat Fjord, towards the north end of the Uummannaq Bay system, is a great fjord to explore with icebergs, rugged mountains, blue fjords, with the chance to walk on the tundra and look for wildlife. Various species can be seen but others can be elusive due to the proximity of Upernavik.
Upernavik, on the island of the same name, is a very pretty town on the slopes of the island, surrounded by magnificent scenery, at the entrance to the local fjord systems. As well as the colourful houses there is the most northerly 'open air' museum in the World. It also boasts to have the World's largest bird cliffs nearby.
There are a a few settlements further north before the ice sheet comes right down to the coast in Melville Bay between western Greenland and the very NW tip and Thule.
Kongsvegen and Kongsbreen
The inner part of Kongsfjorden is popular for ship cruising and especially Zodiac cruising with the mountain scenery, some impressive glacier fronts, and the chance to explore the ice floes looking for wildlife, and the chance of a bear.
Also keep a look out for Long tailed Jaegers, one of the few places they breed in Svlbard is on the island of Ny London in the middle of Kongsford. A number of lakes and pools in the region can attract a range of waterbirds.
This island, and the associated smaller islands, is off the NW coast of Nordaustlandet. Lågøya means ‘low island’, and it is the site of a Walrus haul out and is great for bird life, with the chance of Sabine’s Gulls that are attracted to the lagoons on the island.
Part of the island is sea¬so¬nal¬ly pro¬tec-ted and off limits and landings are often thwarted by the presence of a bear, or bears. It is an area where there can be loose pack ice when the pack, further to the east, is still too compact to sail though. It means this location very popular for Zodiac cruising with the wildlife that can be encountered. There is at least one old hunter’s cabin on the island, but conditions were particularly harsh on Lågøya, some perishing on the island, making hunters reticent of over wintering here.
Narsarmijit & Tasermiut Fjord
Pretty Greenland village at the southern tip of Greenland that was the easternmost of the Norse settlements during their colonization of Greenland, with remains in the area (most settlements were on the south-west coast).
The fjords are great to explore including Tasermiut Fjord with the largest hanging glacier in southern Greenland, with World challenging big walls for climbing such as Ulamertorsuaq and Nalumasortoq.
The World’s northernmost year-round community and a site of cultural importance with layers of history. Originally it was a remote coal mining town, known as Kings Bay, until a serious accident in 1962.
The location meant King’s Bay was the starting point of various historical attempts to reach the North Pole, and the mast for Nobile’s airships can still be seen. Today it is a centre for international Arctic research, with traditional houses of when it was King’s Bay alongside modern bases for various countries. It is great to walk around the town and tourism also plays a role and ships can come alongside at the dock (one of the few docks apart from Longyearbyen and Barentsburg in Svalbard). There are shops, a museum, and the most northerly post office in the World. It is also great for birds, including Barnacle Geese (perhaps the most well studied wild geese in the World), Red-throated Loons on the lake, and the chance of an Ivory Gull by the dog kennels.
This location is on the island of Blomstrandhalvøya that is in Kongsfjorden and just across the bay from Ny Ålesund. It is the site of an ill-fated attempt to extract the marble deposits by the Northern Exploration Company and the adventurer Ernest Mansfield.
A lot of money and effort was put into the project, but it turned out the marble would shatter as it warmed up! Today there are the remains of the marble quarry and debris from the mine, including wooden huts, and various bits of machinery, including a crane and a rusting steam engine. As well as the cultural remains it is a good place for wildlife, including the elegant Long-tailed Skuas that breed here that are very rare elsewhere in Svalbard, with the Arctic Skua being far more abundant.
Ship and Zodiac cruising
With the myriad of islands and channels, and the ice, there needs to be a lot of flexibility of where to explore within the Franz Joseph archipelago. But there is the chance to see a range of Arctic wildlife, such as the Polar Bear and Walrus, plus species like Bowhead Whale and Narhwal that are scarcer in Svalbard waters.
Many of the ships that head up to the north pole pass through the islands.
Large Island, mid-way along the south-east coast, in an area with numerous fjords coming down from the icecap, and some of the best landscapes in SE Greenland.
Uninhabited today, it was used by nomadic people for thousands of years with the remains of Inuit dwellings here. A harsh area to survive in, the Vikings never settled this stretch of coast. Tidewater glaciers calve into the fjords for great ship and Zodiac cruising.