Black flying fox

The black flying fox or black fruit bat (Pteropus alecto) is a bat in the family Pteropodidae. It is among the largest bats in the world, but is considerably smaller than the largest species in its genus, Pteropus. The black flying fox is native to Australia, Papua New Guinea, and Indonesia. It is not a threatened species.

Taxonomy

Juvenile specimens of this species from Moa Island in Torres Strait have been described as a separate species, Pteropus banakrisi. This supposed species was known as the "Torresian flying fox" or "Moa Island fruit bat".

Physical characteristics

The black flying fox has short, black hair with a contrasting reddish-brown mantle, and a mean forearm length of 164 mm (6.46 in) and a mean weight of 710 g (1.57 lb). It is one of the largest bat species in the world, and has a wingspan of more than 1 m.

Distribution

Black flying foxes are native to Australia (New South Wales, Queensland, Northern Territory and Western Australia), Papua New Guinea (Western Province) and Indonesia (West Papua, Sulawesi, Sumba, and Savu).

Pteropus

Bats of the genus Pteropus, belonging to the megabat suborder, Megachiroptera, are the largest bats in the world. They are commonly known as the fruit bats or flying foxes among other colloquial names. They live in the tropics and subtropics of Asia (including the Indian subcontinent), Australia, East Africa, and a number of remote oceanic islands in both the Indian and Pacific Oceans. At least 60 extant species are in this genus.

The oldest ancestors of the genus Pteropus to be unearthed appear in the fossil record almost exactly as they are today, the only notable differences being early flight adaptations such as a tail for stabilizing. The oldest megachiropteran is dated about 35 million years ago, but the preceding gap in the fossil record makes their true lineage unknown.

Characteristically, all species of flying foxes only feed on nectar, blossoms, pollen, and fruit, which explains their limited tropical distribution. They do not possess echolocation, a feature which helps the other suborder of bats, the microbats, locate and catch prey such as insects in midair. Instead, smell and eyesight are very well-developed in flying foxes. Feeding ranges can reach up to 40 miles. When it locates food, the flying fox "crashes" into foliage and grabs for it. It may also attempt to catch hold of a branch with its hind feet, then swing upside down; once attached and hanging, the fox draws food to its mouth with one of its hind feet or with the clawed thumbs at the top of its wings.

Getty Images

Getty Images, Inc. is an American stock photo agency, based in Seattle, Washington, United States. It is a supplier of stock images for business and consumers with an archive of 80 million still images and illustrations and more than 50,000 hours of stock film footage. It targets three markets—creative professionals (advertising and graphic design), the media (print and online publishing), and corporate (in-house design, marketing and communication departments).

Getty has distribution offices around the world and capitalizes on the Internet and CD-ROM collections for distribution. As Getty has acquired other older photo agencies and archives, it has digitized their collections, enabling online distribution. Getty Images now operates a large commercial website which allows clients to search and browse for images, purchase usage rights and download images. Costs of images vary according to the chosen resolution and type of rights associated with each image. The company also offers custom photo services for corporate clients.

National park

A national park is a park in use for conservation purposes. Often it is a reserve of natural, semi-natural, or developed land that a sovereign state declares or owns. Although individual nations designate their own national parks differently, there is a common idea: the conservation of 'wild nature' for posterity and as a symbol of national pride. An international organization, the International Union for Conservation of Nature (IUCN), and its World Commission on Protected Areas, has defined "National Park" as its Category II type of protected areas.

While this type of national park had been proposed previously, the United States established the first "public park or pleasuring-ground for the benefit and enjoyment of the people", Yellowstone National Park, in 1872. Although Yellowstone was not officially termed a "national park" in its establishing law, it was always termed such in practice and is widely held to be the first and oldest national park in the world. The first area to use "national park" in its creation legislation was the US's Mackinac Island, in 1875. Australia's Royal National Park, established in 1879, was the world's third official national park. In 1895 ownership of Mackinac Island was transferred to the State of Michigan as a state park and national park status was consequently lost. As a result, Australia's Royal National Park is by some considerations the second oldest national park now in existence.