Seabirds are birds that are adapted to life within the marine environment. While seabirds vary greatly in lifestyle, behaviour and physiology, they often exhibit striking convergent evolution, as the same environmental problems and feeding niches have resulted in similar adaptations. The first seabirds evolved in the Cretaceous period, and modern seabird families emerged in the Paleogene.
The great white pelican also known as the eastern white pelican, rosy pelican or simply white pelican is a bird in the pelican family. It breeds from southeastern Europe through Asia and Africa, in swamps and shallow lakes.
The African penguin, also known as Cape penguin or South African penguin, is a species of penguin confined to southern African waters. Like all penguins, it is flightless, with a streamlined body and wings stiffened and flattened into flippers for a marine habitat. Adults weigh an average of 2.2–3.5 kg (4.9–7.7 lb) and are 60–70 cm (24–28 in) tall. The species has distinctive pink patches of skin above the eyes and a black facial mask. The body's upper parts are black and sharply delineated from the white underparts, which are spotted and marked with a black band.
The Magellanic penguin is a South American penguin, breeding in coastal Patagonia, including Argentina, Chile, and the Falkland Islands, with some migrating to Brazil and Uruguay, where they are occasionally seen as far north as Espirito Santo. Vagrants have been found in El Salvador, the Avian Island in Antarctica, Australia, and New Zealand. It is the most numerous of the Spheniscus banded penguins. Its nearest relatives are the African penguin, the Humboldt penguin, and the Galápagos penguins. The Magellanic penguin was named after Portuguese explorer Ferdinand Magellan, who spotted the birds in 1520. The species is listed as being of Least Concern by the IUCN.
The greater crested tern, also called crested tern or swift tern, is a tern in the family Laridae that nests in dense colonies on coastlines and islands in the tropical and subtropical Old World. Its five subspecies breed in the area from South Africa around the Indian Ocean to the central Pacific and Australia, all populations dispersing widely from the breeding range after nesting. This large tern is closely related to the royal and lesser crested terns, but can be distinguished by its size and bill colour.
Penguin sweaters, also known as penguin jumpers, are sweaters knitted for penguins that have been caught in oil slicks. When an oil spill affects penguins they have in the past been sometimes dressed in knitted sweaters, supposedly to stop them from poisoning themselves by ingesting the oil during preening, and to keep them warm, since the spilled oil destroys their natural oils. The sweaters are removed and discarded as soon as the penguins can be washed.
The Cape gannet is a large seabird of the gannet family, Sulidae.
Algoa Bay is a maritime bay in the Eastern Cape, South Africa. It is located on the east coast, 683 kilometres (424 mi) east of the Cape of Good Hope.
The Ninth Island, officially Tareerpattel-tarerenner / Ninth Island, is a 32-hectare (79-acre) uninhabited granite island situated in Bass Strait as part of the Waterhouse Island Group, lying close to the north-eastern coast of Tasmania, Australia. In November 2018, it was listed for sale for the fourth time, at $1.98 million. The property for sale is a landlocked title within a conservation covenant, preventing access to the island by any means except helicopter.
MV Iron Baron was a 37,557 dwt bulk carrier built in 1985. It was chartered by BHP Shipping in 1990.
Mercury Island is a small rocky island off The Diamond Coast, Namibia. Despite its small size it is recognised by BirdLife International and other global conservation groups as an Important Bird Area (IBA) for its significant coastal seabird breeding.
The 1971 San Francisco Bay oil spill occurred when two Standard Oil Company of California tankers, the Arizona Standard and the Oregon Standard, collided on January 18, 1971, in the San Francisco Bay. The resulting 800,000-gallon spill, the largest in Bay Area history, threatened sensitive natural habitats both inside and outside the bay, including the Bolinas Lagoon, and contributed to the growth of activism against pollution, after thousands of Bay Area residents volunteered to clean up beaches and rescue oil-soaked birds. Several environmental organizations had their origins in the spill cleanup. Standard Oil spent more than $1 million on the clean-up.
International Bird Rescue is a nonprofit organization that rehabilitates injured aquatic birds, most notably seabirds affected by oil spills. Founded by Alice Berkner and members of the Ecology Action, including veterinarian James Michael Harris, D.V.M. in 1971 and based in Cordelia, California, the group has developed scientifically-based bird rehabilitation techniques and has led oiled wildlife rescue efforts in more than 200 oil spills worldwide, including the 1989 Exxon Valdez oil spill in Prince William Sound, Alaska, and the 2010 Deepwater Horizon oil spill in the Gulf of Mexico, where International Bird Rescue co-managed oiled bird rehabilitation efforts in four states with Tri-State Bird Rescue and Research.
The MV Treasure oil spill occurred on 23 June 2000, when the ship sank six miles off the coast of South Africa while transporting iron ore from China to Brazil. The ship was carrying an estimated 1,300 tons of fuel oil, some of which spilled into the ocean, threatening the African penguin populations living on nearby islands. Cleanup efforts began promptly after the incident with particular attention being paid to salvaging the penguin communities.
The MT Castillo de Bellver oil spill began on 6 August 1983, when the Spanish tanker caught on fire off Saldanha Bay, approximately 70 miles northwest of Cape Town, South Africa. It was carrying 250,000 tonnes of light crude oil, and was traveling through an environmentally sensitive area known for its seabird rookeries and important commercial fishing grounds. The burning vessel was abandoned and broke apart after drifting offshore. Three crew were lost. The stern capsized and sunk and the bow was sunk using explosives. A total of 145,000-170,000 tonnes of oil entered the sea. Onshore impacts were considered negligible as the slick traveled seaward. The only visible impact was the oiling of 1,500 gannets that were on a nearby island.
The Australian little penguin, also called the fairy penguin, little blue penguin, or blue penguin, is a species of penguin from Australia and the Otago region of New Zealand. The species was described as Spheniscusnovaehollandiae in 1826. It was later reclassified as Eudyptulaminornovaehollandiae, a subspecies of the little penguin. After a 2016 study, Eudyptula novaehollandiae was again recognised as a distinct species.
Halifax Island is a small rocky island about 100 m (330 ft) from the mainland, near Lüderitz in Namibia. It is the third most important breeding site for African penguins in Namibia.
Ichaboe Island is a small rocky island off Namibia's Diamond Coast. It is recognised by BirdLife International as an Important Bird Area (IBAs) for its seabird breeding colonies.
Scott Islands Marine National Wildlife Area is a National Wildlife Area off the northwestern tip of Vancouver Island in the Canadian province of British Columbia. Covering an area of 11,570.65 km2 (4,467.45 sq mi), it is the second largest protected area in British Columbia after Offshore Pacific Seamounts and Vents Closure and is the largest national wildlife area in Canada.
