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Mareeba Rock-wallaby
The Mareeba rock-wallaby (''Petrogale mareeba'') is a rare species of rock-wallaby found around Mareeba in northeastern Queensland, Australia. Taxonomy The Mareeba rock-wallaby is a member of a group of seven very closely related species within the genus '' Petrogale'', which also includes the Cape York rock-wallaby (''P. coenensis''), the unadorned rock-wallaby (''P. inornata'') and the allied rock-wallaby (''P. assimilis''). It was only identified as a separate species in 1992. Both the common name and the Latin specific epithet reflect the distribution of this species around the settlement of Mareeba. Distribution and habitat The Mareeba rock-wallaby is a rare species, found in the highlands west of Cairns from around Mount Garnet to the Mitchell River and Mount Carbine, and inland to Mungana, but only on the tops of a couple of mountain ranges. The animals can be seen in their natural habitat in the Granite Gorge Nature Park, about inland from Cairns. Conservation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rock-wallaby
The rock-wallabies are the wallabies of the genus ''Petrogale''. Taxonomy The genus was established in 1837 by John Edward Gray in a revision of material at the British Museum of Natural History. Gray nominated his earlier description of ''Kangurus pencillatus'' as the type species, now recognised in the combination '' Petrogale penicillata'' (brush-tailed rock-wallaby). The author separated the species from the defunct genus ''Kangurus'', which he proposed to divide in his synopsis of the known macropod species. The following is a list of species, with common names, arranged by alliances of species groups: * Genus ''Petrogale'' ** ''P. brachyotis'' species group *** Short-eared rock-wallaby, ''Petrogale brachyotis'' *** Monjon, ''Petrogale burbidgei'' *** Nabarlek, ''Petrogale concinna'' *** Eastern short-eared rock-wallaby, ''Petrogale wilkinsi'' ** ''P. xanthopus'' species group *** Proserpine rock-wallaby, ''Petrogale persephone'' *** Rothschild's rock-wallaby, ''Pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IUCN
The International Union for Conservation of Nature (IUCN) is an international organization working in the field of nature conservation and sustainable use of natural resources. Founded in 1948, IUCN has become the global authority on the status of the natural world and the measures needed to safeguard it. It is involved in data gathering and Data analysis, analysis, research, field projects, advocacy, and education. IUCN's mission is to "influence, encourage and assist societies throughout the world to conserve nature and to ensure that any use of natural resources is equitable and ecologically sustainable". Over the past decades, IUCN has widened its focus beyond conservation ecology and now incorporates issues related to sustainable development in its projects. IUCN does not itself aim to mobilize the public in support of nature conservation. It tries to influence the actions of governments, business and other stakeholders by providing information and advice and through buildin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammals Of Queensland
A mammal () is a vertebrate animal of the Class (biology), class Mammalia (). Mammals are characterised by the presence of milk-producing mammary glands for feeding their young, a broad neocortex region of the brain, fur or hair, and three Evolution of mammalian auditory ossicles, middle ear bones. These characteristics distinguish them from reptiles and birds, from which their ancestors Genetic divergence, diverged in the Carboniferous Period over 300 million years ago. Around 6,640 Neontology#Extant taxon, extant species of mammals have been described and divided into 27 Order (biology), orders. The study of mammals is called mammalogy. The largest orders of mammals, by number of species, are the rodents, bats, and eulipotyphlans (including hedgehogs, Mole (animal), moles and shrews). The next three are the primates (including humans, monkeys and lemurs), the Artiodactyl, even-toed ungulates (including pigs, camels, and whales), and the Carnivora (including Felidae, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Macropods
Macropod may refer to: * Macropodidae, a marsupial family which includes kangaroos, wallabies, tree-kangaroos, pademelons, and several others * Macropodiformes The Macropodiformes , also known as macropods, are one of the three suborders of the large marsupial order Diprotodontia. They may in fact be nested within one of the suborders, Phalangeriformes. Kangaroos, wallabies and allies, bettongs, p ..., a marsupial suborder which includes kangaroos, wallabies and allies, bettongs, potoroos, and rat kangaroos See also * '' Macropodia'', genus of crabs * Megapode, chicken-like birds in the family ''Megapodiidae'' {{disambiguation Animal common name disambiguation pages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kangaroo Grass
} ''Themeda triandra'' is a species of C4 carbon fixation, perennial tussock-forming grass widespread in Africa, Australia, Asia and the Pacific. In Australia it is commonly known as kangaroo grass and in East Africa and South Africa it is known as red grass and red oat grass or as ''rooigras'' in Afrikaans. Kangaroo grass was formerly thought to be one of two species, and was named ''Themeda australis''. The plant has traditional uses as food and medicine in Africa and Australia. Indigenous Australians harvested it to make bread and string for fishing nets around 30,000 years ago. It was used as livestock feed in early colonial Australia, but this use was largely replaced by introduced plants. there is a large government-funded project underway to investigate the possibility of growing kangaroo grass commercially in Australia for use as a regular food source for humans. Description ''Themeda triandra'' is a perennial grass which grows in dense tufts up to tall and wide. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cockatoo Grass
''Alloteropsis semialata'', known commonly as black seed grass, cockatoo grass, ''donkersaad gras'', ''swartsaadgras'', ''tweevingergras'', and ''isi quinti'', is a perennial grass found in tropical regions of Asia, Africa, Madagascar, and Australasia. Description This plant typically reaches tall, growing from a short, white rhizome. The leaf blades are typically long and wide. The plant produces 2-flowered fertile spikelets. Etymology The genus name '' Allopteropsis'' comes from the Greek words "allotrios", meaning "belonging to another", and "opsis", meaning appearance. The specific epithet ''semialata'' comes from the Latin "semi" (half) and "ala" (wing), referring to the winged margins of the upper glume. Variation The species has two subspecies including ''A. semialata'' subsp. ''semialata'', which uses the C4 photosynthetic pathway, and ''A. semialata'' subsp. ''eckloniana'', which uses the C3 photosynthetic pathway. As the only plant species known t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cool Burn
Fire-stick farming, also known as cultural burning and cool burning, is the practice of Aboriginal Australians regularly using fire to burn vegetation, which has been practised for thousands of years. There are a number of purposes for doing this special type of controlled burning, including to facilitate hunting, to change the composition of plant and animal species in an area, weed control, hazard reduction, and increase of biodiversity. While it had been discontinued in many parts of Australia, it has been reintroduced in the 21st century by the teachings of custodians from areas where the practice is extant in continuous unbroken tradition such as the Noongar peoples' cold fire. Terminology The term "fire-stick farming" was coined by Australian archaeologist Rhys Jones in 1969. It has more recently been called cultural burning and cool burning. History Aboriginal burning has been proposed as the cause of a variety of environmental changes, including the extinction of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motion Detection
In physics, motion is when an object changes its position with respect to a reference point in a given time. Motion is mathematically described in terms of displacement, distance, velocity, acceleration, speed, and frame of reference to an observer, measuring the change in position of the body relative to that frame with a change in time. The branch of physics describing the motion of objects without reference to their cause is called ''kinematics'', while the branch studying forces and their effect on motion is called '' dynamics''. If an object is not in motion relative to a given frame of reference, it is said to be ''at rest'', ''motionless'', ''immobile'', '' stationary'', or to have a constant or time-invariant position with reference to its surroundings. Modern physics holds that, as there is no absolute frame of reference, Isaac Newton's concept of '' absolute motion'' cannot be determined. Everything in the universe can be considered to be in motion. Motion applies to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bush Heritage Australia
Bush Heritage Australia is a non-profit organisation with headquarters in Melbourne, Australia, that operates throughout Australia. It was previously known as the Australian Bush Heritage Fund. Its vision is: Healthy Country, Protected Forever. It works under three Impact models: # Purchasing land (see 'Reserves' heading below), assessed as being of outstanding conservation value, from private owners, to manage as wildlife reserves in perpetuity. # Investing in partnerships with Aboriginal groups, who are often owners of vast estates. Bush Heritage supports the development and implementation of Healthy Country Plans. # It partners with farmers to support conservation work and aims to have an influence over 10 million hectares of agricultural land by 2030. It does so to protect endangered species and preserve Australia's biodiversity. It'2022-23 Impact Reportstated it was contributing to the protection of 11.3 million hectares on its reserves and partnership lands. There wer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yourka Reserve
Yourka Reserve is a 43,500–hectare nature reserve in Far North Queensland, Australia. It is a former cattle station in the Einasleigh Uplands bioregion on the western edge of the Wet Tropics of Queensland World Heritage Site, 130 km south of Cairns, with the nearest town being Ravenshoe. It is owned and managed by Bush Heritage Australia (BHA), by which it was purchased in 2007. Landscape and vegetation Yourka has a diverse topography and soils, ranging in altitude from 500 to 900 m asl with the highest and wettest land in the eastern part of the reserve. Its vegetation includes wet eucalypt forest communities in the east, changing to drier eucalypt woodlands in the west. The upper Herbert River and various creeks flow through the property. A huge fire raged through the reserve in December 2019 as part of the particularly severe 2019-20 Australian bushfire season, destroying a lot of vegetation, but it had helped to reduce dense tree foliage which had prevented the growth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nature Conservation Act 1992
The ''Nature Conservation Act 1992'' is an act of the Parliament of Queensland, Australia, that, together with subordinate legislation, provides for the legislative protection of Queensland's threatened biota. As originally published, it provided for biota to be declared ''presumed extinct'', ''endangered'', ''vulnerable'', ''rare'' or ''common''. In 2004, the act was amended to more closely align with the IUCN Red List The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is an inventory of the global conservation status and extinction risk of biological ... categories: ''presumed extinct'' was changed to ''extinct in the wild'' and ''common'' was changed to ''least concern''. ''Near threatened'' was introduced as an eventual replacement for ''rare'', but the latter was to be phased out over time rather than immediately abandoned. The act is administered by the stat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
