Cape Portland is both a geographical feature and a location (Australian Postcode 7264) near the north eastern tip of Tasmania

Tasmania

Tasmania is an Australian island and state. It is south of the continent, separated by Bass Strait. The state includes the island of Tasmania—the 26th largest island in the world—and the surrounding islands. The state has a population of 507,626 , of whom almost half reside in the greater Hobart...

. It points west across Ringarooma Bay. It was named after the Duke of Portland

William Cavendish-Bentinck, 3rd Duke of Portland

William Henry Cavendish-Bentinck, 3rd Duke of Portland, KG, PC was a British Whig and Tory statesman, Chancellor of the University of Oxford and Prime Minister. He was known before 1762 by the courtesy title Marquess of Titchfield. He held a title of every degree of British nobility—Duke,...

 by Matthew Flinders

Matthew Flinders

Captain Matthew Flinders RN was one of the most successful navigators and cartographers of his age. In a career that spanned just over twenty years, he sailed with Captain William Bligh, circumnavigated Australia and encouraged the use of that name for the continent, which had previously been...

 during his 1798 circumnavigation of the island in the sloop Norfolk with George Bass

George Bass

George Bass was a British naval surgeon and explorer of Australia.-Early years:He was born on 30 January 1771 at Aswarby, a hamlet near Sleaford, Lincolnshire, the son of a tenant farmer, George Bass, and a local beauty named Sarah Nee Newman. His father died in 1777 when Bass was 6...

.

Birds

It is the site of the 67 km² Cape Portland Important Bird Area

Important Bird Area

An Important Bird Area is an area recognized as being globally important habitat for the conservation of bird populations. Currently there are about 10,000 IBAs worldwide. The program was developed and sites are identified by BirdLife International...

 which includes the cape itself, some adjacent land, a strip of coastline east of the cape extending to Policemans Point at the mouth of Ansons Bay

Ansons Bay, Tasmania

Ansons Bay is the name of both a geographical feature and a small township on the extreme north eastern coast of Tasmania. For much of the 20th century it was mostly engaged in the timber industry but is now mostly involved in fishing and tourism. The Ansons Bay postcode was officially changed...

, and nearby Swan Island

Swan Island (Tasmania)

Swan Island is a granite island, with an area of 239 ha , in south-eastern Australia. It is part of the Waterhouse Island Group, lying close to the north-eastern coast of Tasmania. Part of the island is privately owned and it contains an automated lighthouse, several houses and an airstrip. It...

. This area supports more than 1% of the world population of the Cape Barren Goose

Cape Barren Goose

The Cape Barren Goose is a large goose resident in southern Australia. The species is named for Cape Barren Island, where specimens were first sighted by European explorers.-Taxonomy:...

, Chestnut Teal

Chestnut Teal

The Chestnut Teal is a dabbling duck found in southern Australia. It is protected under the National Parks and Wildlife Act 1974.-Description:The Chestnut Teal is darker and a slightly bigger bird than the Grey Teal....

 and the near threatened

Near Threatened

Near Threatened is a conservation status assigned to species or lower taxa that may be considered threatened with extinction in the near future, although it does not currently qualify for the threatened status...

 Hooded Plover

Hooded Plover

The Hooded Dotterel or Hooded Plover is a species of bird in the Charadriidae family. It is endemic to southern Australia and Tasmania. There are two recognized subspecies, both of which are classifed as Endangered....

. It also occasionally supports large numbers of Pied Oystercatcher

Pied Oystercatcher

The Pied Oystercatcher, Haematopus longirostris, is a species of oystercatcher. It is a wading bird native to Australia and commonly found on its coastline. The similar South Island Pied Oystercatcher The Pied Oystercatcher, Haematopus longirostris, is a species of oystercatcher. It is a wading...

s, Double-banded Plover

Double-banded Plover

The Double-banded Plover , known as the Banded Dotterel in New Zealand, is a small wader in the plover family of birds. It lives in beaches, mud flats, grasslands and on bare ground...

s and breeding Fairy Tern

Fairy Tern

The Fairy Tern is a small tern which occurs in the southwestern Pacific.There are three subspecies:* Australian Fairy Tern, Sterna nereis nereis - breeds in Australia...

s.