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Western Ringtail Possum
The western ringtail possum or ngwayir refers to a species of possum, ''Pseudocheirus occidentalis'', found in a small area of Southwest Australia. They are a cat-sized marsupial with a stocky build, dark greyish-brown fur, pale underparts and a long prehensile tail with a whitish tip. Ngwayir forage at night through the upper canopy of trees, feeding on young leaves, flowers and fruit, especially in groves of the weeping peppermint ''Agonis flexuosa''. Breeding occurs mainly during the winter, the single juvenile emerging from the pouch after about three months. The population has declined by more than 95% since British settlement, due to clearing of habitat, fire and the introduction of the red fox ''Vulpes vulpes'', and is classified as Critically Endangered. The population in most areas has catastrophically declined or become locally extinct, but strongholds remain in the urbanised areas near Busselton and Albany. Taxonomy A description of the species was published in 18 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oldfield Thomas
Michael Rogers Oldfield Thomas (21 February 1858 – 16 June 1929) was a British zoologist. Career Thomas worked at the Natural History Museum on mammals, describing about 2,000 new species and subspecies for the first time. He was appointed to the museum secretary's office in 1876, transferring to the zoological department in 1878. In 1891, Thomas married Mary Kane, daughter of Sir Andrew Clark, heiress to a small fortune, which gave him the finances to hire mammal collectors and present their specimens to the museum. He also did field work himself in Western Europe and South America. His wife shared his interest in natural history, and accompanied him on collecting trips. In 1896, when William Henry Flower took control of the department, he hired Richard Lydekker Richard Lydekker (; 25 July 1849 – 16 April 1915) was an English naturalist, geologist and writer of numerous books on natural history. Biography Richard Lydekker was born at Tavistock Square in London. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swan Coastal Plain
The Swan Coastal Plain in Western Australia is the geographic feature which contains the Swan River as it travels west to the Indian Ocean. The coastal plain continues well beyond the boundaries of the Swan River and its tributaries, as a geological and biological zone, one of Western Australia's Interim Biogeographic Regionalisation for Australia (IBRA) regions.IBRA Version 6.1 data It is also one of the distinct physiographic provinces of the larger West Australian Shield division. Location and description The coastal plain is a strip on the Indian Ocean coast directly west of the |
Nuytsia Floribunda
''Nuytsia floribunda'' is a hemiparasitic tree found in Western Australia. The species is known locally as moodjar and, more recently, the Christmas tree or Western Australian Christmas tree. The display of intensely bright flowers during the austral summer coincides with the Christmas season. Description The habit of the species may be a tree, up to 10 metres high, or as a lower shrub form. The rough bark is grey-brown. Flowers are a vivid yellow-orange, appearing sometime between October and January. The inflorescence on each flowering stem may be up to one metre in length. It is a root hemiparasite, is photosynthetic and mainly obtains water and mineral nutrients from its hosts. The haustoria arising from the roots of ''Nuytsia'' attach themselves to roots of many nearby plants and draw water and therefore nutrients from them. Almost all species are susceptible to attack; haustoria have even been found attached to underground cables. In natural settings ''Nuytsia'' withdra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kunzea
''Kunzea'' is a genus of plants in the family Myrtaceae and is endemic to Australasia. They are shrubs, sometimes small trees and usually have small, crowded, rather aromatic leaves. The flowers are similar to those of plants in the genus '' Leptospermum'' but differ in having stamens that are longer than the petals. Most kunzeas are endemic to Western Australia but a few occur in eastern Australia and a few are found in New Zealand. The taxonomy of the genus is not settled and is complicated by the existence of a number of hybrids. Description Plants in the genus ''Kunzea'' are shrubs or small trees, usually with their leaves arranged alternately along the branches. The flowers are arranged in clusters near the ends of the branches, which in some species, continue to grow after flowering. The flowers of most species lack a stalk but those that have one are usually solitary or in groups of two or three. In some species, the flowers are surrounded by enlarged bracts. There are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Banksia
''Banksia'' is a genus of around 170 species in the plant family Proteaceae. These Australian wildflowers and popular garden plants are easily recognised by their characteristic flower spikes, and fruiting "cones" and heads. ''Banksias'' range in size from prostrate woody shrubs to trees up to 30 metres (100 ft) tall. They are found in a wide variety of landscapes: sclerophyll forest, (occasionally) rainforest, shrubland, and some more arid landscapes, though not in Australia's deserts. Heavy producers of nectar, ''banksias'' are a vital part of the food chain in the Australian bush. They are an important food source for nectarivorous animals, including birds, bats, rats, possums, stingless bees and a host of invertebrates. Further, they are of economic importance to Australia's nursery and cut flower industries. However, these plants are threatened by a number of processes including land clearing, frequent burning and disease, and a number of species are rare and endangered. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allocasuarina Fraseriana
''Allocasuarina fraseriana'', commonly known as western sheoak, common sheoak, WA sheoak. Fraser's sheoak or just sheoak, is a tree in the family Casuarinaceae. Endemic to Western Australia, it occurs near the coast in the south west corner of the State, from Jurien (30° S) to Albany (35° S). The Noongar peoples know the tree as kondil.condil, kulli or gulli. Description In ideal conditions, Western Sheoak grows to a height of about . Where exposed to salty coastal breezes, however, it is usually somewhat smaller. It usually has a diameter of at breast height. As with other ''Allocasuarina'' species, its "foliage" consists of slender green branchlets informally referred to as "needles" but more correctly termed cladodes. The cladodes are segmented, and the true leaves are tiny teeth encircling each joint. Male trees have small brown flower spikes at the end of branchlets. Flowering is prolific, giving male trees a rusty brown hue during flowering in late winter and e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucalyptus Staeri
''Eucalyptus staeri'', commonly known as Albany blackbutt, is a species of small tree or a mallee and is endemic to the south-west corner of Western Australia. It has rough bark on the trunk and branches, thick, lance-shaped adult leaves, flowers buds in groups of between seven and fifteen, creamy white flowers and shortened spherical fruit. Description ''Eucalyptus staeri'' is a tree or a mallee that typically grows to a height of and forms a lignotuber. It has rough, fibrous, fissured, greyish brown bark on the trunk and branches thicker than about . Young plants and coppice regrowth have stems that are square in cross-section and leaves that are a lighter shade of green on the lower side, egg-shaped to broadly lance-shaped, long and wide. Adult leaves are the same shade of green on both sides, lance-shaped, long and wide on a petiole long. The flower buds are arranged in leaf axils in groups of between seven and fifteen on a flattened, unbranched peduncle long, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucalyptus Megacarpa
''Eucalyptus megacarpa'', commonly known by its Noongar name of bullich, is a species of robust mallee or small to medium-sized tree with a scattered distribution in the forests of the south-west of Western Australia. It has smooth bark throughout, lance-shaped to curved adult leaves, flower buds in groups of three, white flowers and cup-shaped, bell-shaped or hemispherical fruit. Description ''Eucalyptus megacarpa'' is a tree that typically grows to a height of or a robust mallee to , and forms a lignotuber. The bark is smooth throughout, mottled grey, reddish-grey or white. Young plants and coppice regrowth have sessile, broadly lance-shaped leaves that are long and wide. Adult leaves are the same shade of dull to slightly glossy green on both sides, lance-shaped to curved, long and wide on a petiole long. The flower buds are arranged in leaf axils in groups of three on a flat, unbranched peduncle long, the individual buds on pedicels up to long. Mature buds are oval ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucalyptus Diversicolor
''Eucalyptus diversicolor'', commonly known as karri, is a species of flowering plant in the family Myrtaceae and is endemic to the south-west of Western Australia. It is a tall tree with smooth light grey to cream-coloured, often mottled bark, lance-shaped adult leaves and barrel-shaped fruit. Found in higher rainfall areas, karri is commercially important for its timber. Description ''Eucalyptus diversicolor'' is a tall forest tree that typically grows to a height of but can reach as high as , making it the tallest tree in Western Australia and one of the tallest in the world. As of February 2019, the tallest known living karri is just over 80m tall. A tree south of Pemberton, known as 'The Tyrant' is 69m tall and 11.5m in girth and contains approximately 220m³ of wood in its trunk and is thought to be the largest karri by wood volume. The bark on the trunk and branches is smooth, grey to cream-coloured or pale orange, often mottled and is shed in short ribbons or small p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucalyptus Marginata
''Eucalyptus marginata'', commonly known as jarrah, djarraly in Noongar language and historically as Swan River mahogany, is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is a tree with rough, fibrous bark, leaves with a distinct midvein, white flowers and relatively large, more or less spherical fruit. Its hard, dense timber is insect resistant although the tree is susceptible to dieback. The timber has been utilised for cabinet-making, flooring and railway sleepers. Description Jarrah is a tree which sometimes grows to a height of up to with a diameter at breast height (DBH) of , but more usually with a DBH of up to . Less commonly it can be a small mallee to 3 m. Older specimens have a lignotuber and roots that extend down as far as . It is a stringybark with rough, greyish-brown, vertically grooved, fibrous bark which sheds in long flat strips. The leaves are arranged alternately along the branches, narrow lance-s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corymbia Calophylla
''Corymbia calophylla'', commonly known as marri, is a species of flowering plant in the family Myrtaceae and is endemic to the southwest of Western Australia. It is a tree or mallee with rough bark on part or all of the trunk, lance-shaped adult leaves, branched clusters of cup-shaped or pear-shaped flower buds, each branch with three or seven buds, white to pink flowers, and relatively large oval to urn-shaped fruit, colloquially known as ''honky nuts''. Marri wood has had many uses, both for Aboriginal people, and in the construction industry. Description ''Corymbia calophylla'' is a large tree, or a mallee in poor soil, and that typically grows to a height of , but can reach over . The largest known individual ''C. calophylla'' is tall, has a girth and a wood volume of . The trunk of the tree may become up to wide, the branches becoming large, thick and rambling. It has rough, tessellated, grey-brown to red-brown bark that extends over the length of the trunk and branc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucalyptus Gomphocephala
''Eucalyptus gomphocephala'', known as tuart, is a species of tree, one of the six forest giants of Southwest Australia. Tuart forest was common on the Swan coastal plain, until the valuable trees were felled for export and displaced by the urban development around Perth, Western Australia. The wood is dense, hard, water resistant and resists splintering, and found many uses when it was available. Remnants of tuart forest occur in state reserves and parks, the tree has occasionally been introduced to other regions of Australia and overseas. Remaining trees are vulnerable to phytophthora dieback, an often fatal disorder, including a previously unknown species discovered during analysis of dead specimens. Description The tree is native to the southwest of Western Australia and typically grows to a height of . The tallest known living Tuart is 47m tall and located in the Tuart Forest NP near Ludlow. The largest Tuart tree has a wood volume of 108m³. Taller trees are often found a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
