The Breaksea Islands Group is a group of six
island
An island (or isle) is an isolated piece of habitat that is surrounded by a dramatically different habitat, such as water. Very small islands such as emergent land features on atolls can be called islets, skerries, cays or keys. An island ...
s, in the
Southern Ocean
The Southern Ocean, also known as the Antarctic Ocean, comprises the southernmost waters of the World Ocean, generally taken to be south of 60° S latitude and encircling Antarctica. With a size of , it is regarded as the second-small ...
, off the
southwestern
The points of the compass are a set of horizontal, radially arrayed compass directions (or azimuths) used in navigation and cartography. A compass rose is primarily composed of four cardinal directions—north, east, south, and west—each sepa ...
coast of
Tasmania
)
, nickname =
, image_map = Tasmania in Australia.svg
, map_caption = Location of Tasmania in AustraliaCoordinates:
, subdivision_type = Country
, subdi ...
, Australia.
Located near the mouth of
Port Davey
Port Davey is an oceanic inlet located in the south west region of Tasmania, Australia.
Port Davey was named in honour of Thomas Davey, a former Governor of Tasmania. Port Davey is contained within the Port Davey/Bathurst Harbour Marine Natur ...
, the group comprise the North Breaksea and Main Breaksea Islands,
the
Fitzroy Fitzroy or FitzRoy may refer to:
People As a given name
*Several members of the Somerset family (Dukes of Beaufort) have this as a middle-name:
**FitzRoy Somerset, 1st Baron Raglan (1788–1855)
** Henry Charles FitzRoy Somerset, 8th Duke of Beau ...
,
Kathleen, and
Munday islands, and the
Mavourneen Rocks. The group have a total area of approximately and are contained within the
Southwest National Park, part of the
Tasmanian Wilderness World Heritage Site
A World Heritage Site is a landmark or area with legal protection by an international convention administered by the United Nations Educational, Scientific and Cultural Organization (UNESCO). World Heritage Sites are designated by UNESCO for h ...
and the Port Davey/Bathurst Harbour Marine Nature Reserve.
Fauna
The islands are noted as a breeding site for many
seabird
Seabirds (also known as marine birds) 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 enviro ...
species, including
little penguin
The little penguin (''Eudyptula minor'') is a species of penguin from New Zealand. They are commonly known as little blue penguins or blue penguins owing to their slate-blue plumage and are also known by their Māori name .
The Australian lit ...
(400 pairs),
short-tailed shearwater
The short-tailed shearwater or slender-billed shearwater (''Ardenna tenuirostris''; formerly ''Puffinus tenuirostris''), also called yolla or moonbird, and commonly known as the muttonbird in Australia, is the most abundant seabird species in A ...
(3000-5000 pairs),
fairy prion (20 pairs) and
silver gull. The
Tasmanian tree skink
The agile cool-skink or Tasmanian tree skink (''Carinascincus pretiosus'') is a species of skink in the family Scincidae. It is endemic to Tasmania and the Bass Strait islands. It is viviparous, and may be found in a wide variety of habitats, ...
is present.
Rabbits were introduced in the 19th century by
whalers.
and have caused some
damage to vegetation and soil.
The islands are part of the
Port Davey Islands Important Bird Area
The Port Davey Islands Important Bird Area comprises over 20 small, rocky islands scattered both within, and in the vicinity of, the mouth of Port Davey, an inlet on the south-west coast of Tasmania, Australia. They all lie within the Southw ...
, so identified by
BirdLife International
BirdLife International is a global partnership of non-governmental organizations that strives to conserve birds and their habitats. BirdLife International's priorities include preventing extinction of bird species, identifying and safeguarding ...
because of its importance for breeding seabirds.
See also
*
List of islands of Tasmania
References
External links
Breaksea Islands, Port Davey and Bathurst Harbour*
Protected areas of Tasmania
Important Bird Areas of Tasmania
Islands of South West Tasmania
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