|
[ previous ] [ contents
] [ more ]
biodiversity - fauna
The Tarkine Wilderness has an astonishing variety of animal species
and sub-species. Slater (1992) identified 267 animal species, of
which 193 are vertebrates and 74 invertebrates. The vertebrates
include 122 bird species, 27 mammal species, 11 reptile species,
8 amphibian species, and 25 species of fish (13 freshwater and 12
marine).
The invertebrate figures almost entirely neglect insects for which
there is a paucity of data. A recent review of insect genera recorded
47 in the Savage River National Park and Regional Reserve - an area
representing less than 10% of the total area of the Tarkine Wilderness
and almost wholly one particular type of ecosystem (Parks and Wildlife
Service 2001).
Twenty-seven species of terrestrial fauna located in the Tarkine
Wilderness have been identified as in some way threatened. The area
has experienced little permanent human development and settlement.
From a conservation perspective its integrity and size makes the
Tarkine Wilderness an ideal refuge for threatened species of fauna.
Type
|
Latin Name
|
Common Name
|
Status*
|
|
|
|
|
Mammal |
Dasyurus maculatus maculatus |
Spotted-tailed Quoll |
Vulnerable (A) |
| |
Perameles gunnii |
Eastern Barred Bandicoot |
Vulnerable (A) |
| |
Mastacomys fuscus fuscus |
Broad-toothed Rat |
Endangered (T) |
Bird |
Aquila audax fleayi |
Tas. Wedge-tailed Eagle |
Endangered (A) |
| |
Accipter novehollandiae |
Grey Goshawk |
Rare (T) |
| |
Diomedea epomophora |
Southern Royal Albatross |
Vulnerable (A) |
| |
Diomedea exulans |
Wandering Albatross |
Endangered (T) |
| |
Lathamus discolor |
Swift Parrot |
Endangered (A) |
| |
Macronectes giganteus |
Southern Giant Petrel |
Endangered (A) |
| |
Macronectes halli |
Northern Giant Petrel |
Vulnerable (A) |
| |
Neophema chrysogaster |
Orange-bellied Parrot |
Endangered (A/T) |
| |
Thinornis rubricollis |
Hooded Plover |
Vulnerable (A) |
Invertebrate |
Beddomeia angulata |
Freshwater Snail |
Rare (T) |
| |
Phrantela annamurrayae |
Freshwater Snail |
Rare (T) |
Amphibian |
Littoria raniformis |
Southern Bell Frog |
Vulnerable (T) |
Crustacean |
Astacopsis gouldi |
Giant Freshwater Crayfish |
Vulnerable (A/T) |
Threatened Animal Species (*A = Australian status, T = Tasmanian
Status)
Bass Strait separates Tasmania from mainland Australia, but a number
of bird species seasonally migrate between both islands. These include
the Blue-winged and Orange-bellied Parrots (Neophema chrysostoma
and N. chrysogaster), and the Swift Parrot (Lathamus
discolor). The first is uncommon, while the other parrots are
endangered and breed only in Tasmania. Their habitat is critical
for their continued survival in the wild.
A subspecies of the Wedge-tailed Eagle (found in relative abundance
on mainland Australia), the Tasmanian Wedge-tailed Eagle (Aquila
audax fleayi), is the largest eagle in the world. Its
estimated population is some 80-100 breeding pairs.
The Giant Freshwater Crayfish (Astacopsis gouldi), or Tayatea
as it is known by its Aboriginal name, is the largest freshwater
crustacean in the world. It can grow to one metre (3'3"), in
length and is believed to live for up to 40 years. Its existence
is highly dependent on undisturbed old-growth forest adjacent to
its riverine habitat. Its optimum habitat is deep shaded water clear
of siltation and sediment, with a suitable water temperature.
[ more ]
[ references ]
|