Showing posts with label native_fauna. Show all posts
Showing posts with label native_fauna. Show all posts

Saturday, 16 February 2019

CORELLA

The long-billed corella (Cacatua tenuirostris), or slender-billed corella is a cockatoo native to Australia, which is similar in appearance to the little corella and sulphur-crested cockatoo. This species is mostly white, with a reddish-pink face and forehead, and has a long pale beak, which is used to dig for roots and seeds. It has reddish-pink feathers on the breast and belly.

The adult long-billed corella measures from 38 to 41 cm in length, has a wingspan of about 80–90 cm and averages 567 g in weight. It has a long bone-coloured beak, and a rim of featherless bluish skin around the eyes. The plumage is predominantly white with reddish feathers around the eyes and lores. The underside of the wings and tail feathers are tinged with yellow.

The long-billed corella can be found in the wild around western Victoria and southern New South Wales. Feral populations have sprung up in Sydney, Perth, Hobart and southeast Queensland from the release of captive birds. This has implications in Western Australia where this species may hybridise with the endangered southern race of the western corella. It has extended its range in the past 15 years or so and can now be found (and is common) right through central Victoria including areas around Melbourne.

Here they are foraging in the Darebin Parklands in suburban Melbourne. Breeding generally takes place from July to November. Long-billed corellas form monogamous pairs and both sexes share the task of building the nest, incubating the eggs and caring for the young. Nests are made in decayed debris, the hollows of large old [3] are laid on a lining of decayed wood. The incubation period is around 24 days and chicks spend about 56 days in the nest.

This post is part of the Saturday Critters meme,
and also part of the Camera Critters meme.



Saturday, 24 November 2018

NESTING BRONZEWING

The common bronzewing (Phaps chalcoptera) is a species of medium-sized, heavily built pigeon. Native to Australia and one of the country's most common pigeons, the common bronzewing is able to live in almost any habitat, with the possible exception of very barren areas and dense rainforests.

Common bronzewings construct a rough nest of twigs and sticks, which is placed low down in a tree or bush. The eggs hatch after a period of roughly 14 to 16 days, after being incubated by both the male and the female. Both parents share the responsibility of caring for the young. In common with other pigeons, common bronzewings release a milky substance from their crop to feed their young.

This nest was photographed in the Darebin Parklands in suburban Melbourne.

This post is part of the Saturday Critters meme,
and also part of the Camera Critters meme.





Saturday, 3 November 2018

GRASS PARROTS

The red-rumped parrot (Psephotus haematonotus), also known as the red-backed parrot or grass parrot, is a common bird of south-eastern Australia, particularly in the Murray-Darling Basin.

Red-rumped parrots are slim, elegant, moderate-sized parrots approximately 28 cm in length. The male's plumage is a bright emerald-green with yellow underparts, a brick-red rump and blue highlights on the wings and upper back. The female's plumage is less vibrant, with pale olive underparts, dull green wings and back and blue-black wingtips. The characteristic red rump is only found in the male.

They are well-camouflaged on the grass where they spend most of their time foraging for food, as you can see in the photos. These are taken in the Darebin Parklands in suburban Fairfield.

This post is part of the Saturday Critters meme,
and also part of the Camera Critters meme.



Saturday, 6 October 2018

BRUSHTAIL POSSUM

The common brushtail possum (Trichosurus vulpecula, from the Greek for "furry tailed" and the Latin for "little fox", previously in the genus Phalangista) is a nocturnal, semi-arboreal marsupial of the family Phalangeridae, it is native to Australia, and the second largest of the possums. Like most possums, the common brushtail possum is nocturnal. It is mainly a folivore, but has been known to eat small mammals such as rats.

In most Australian habitats, leaves of eucalyptus are a significant part of the diet but rarely the sole item eaten. The tail is prehensile and naked on its lower underside. There are four colour variations: silver-grey, brown, black, and gold. It is the Australian marsupial most often seen by city-dwellers, as it is one of few that thrives in cities, as well as a wide range of natural and human-modified environments. Around human habitations, common brushtails are inventive and determined foragers with a liking for fruit trees, vegetable gardens, and kitchen raids.

We often get raids by possums in our garden at night, where they help themselves to our citrus fruits from our trees, as you can see in the third photo taken under our grapefruit tree. They are remarkably agile and fast, and prodigious climbers.

This post is part of the Saturday Critters meme,
and also part of the Camera Critters meme.



Saturday, 15 September 2018

WILLIE WAGTAIL

The willie (or willy) wagtail (Rhipidura leucophrys) is a passerine bird native to Australia, New Guinea, the Solomon Islands, the Bismarck Archipelago, and Eastern Indonesia. It is a common and familiar bird throughout much of its range, living in most habitats apart from thick forest. Measuring 19–21.5 cm in length, the willie wagtail is contrastingly coloured with almost entirely black upperparts and white underparts; the male and female have similar plumage.

Three subspecies are recognised; Rhipidura leucophrys leucophrys from central and southern Australia, the smaller R. l. picata from northern Australia, and the larger R. l. melaleuca from New Guinea and islands in its vicinity. It is unrelated to the true wagtails of the genus Motacilla. The willie wagtail is insectivorous and spends much time chasing prey in open habitat. Its common name is derived from its habit of wagging its tail horizontally when foraging on the ground.

Aggressive and territorial, the willie wagtail will often harass much larger birds such as the laughing kookaburra and wedge-tailed eagle. It has responded well to human alteration of the landscape and is a common sight in urban lawns, parks, and gardens. It was widely featured in Aboriginal folklore around the country as either a bringer of bad news or a stealer of secrets.

This post is part of the Saturday Critters meme,
and also part of the Camera Critters meme.



Saturday, 30 June 2018

TAWNY FROGMOUTH

The tawny frogmouth (Podargus strigoides) is a species of frogmouth native to and found throughout the Australian mainland and Tasmania. Tawny frogmouths are big-headed, stocky birds often mistaken for owls due to their nocturnal habits and similar colouring. The tawny frogmouth is sometimes incorrectly referred to as "mopoke", a common name for the southern boobook, whose call is often confused with the tawny frogmouth's.

Tawny frogmouths are large, big-headed birds that can measure from 34 to 53 cm long. Weights have been recorded up to 680 g in the wild (and perhaps even more in captivity), but these are exceptionally high. Tawny frogmouths are stocky and compact with rounded wings and short legs. They have wide, heavy, olive-grey to blackish bills that are hooked at the tip and topped with distinctive tufts of bristles. Their eyes are large, yellow, and frontally placed, a trait shared by owls.

One of the best examples of cryptic plumage and mimicry in Australian birds is seen in the tawny frogmouth which perch low on tree branches during the day camouflaged as part of the tree. Their silvery-grey plumage patterned with white, black, and brown streaks and mottles allows them to freeze into the form of a broken tree branch and become practically invisible in broad daylight. The tawny frogmouth often chooses a broken part of a tree branch and perches upon it with its head thrust upwards at an acute angle using its very large, broad beak to emphasise the resemblance.

This post is part of the Saturday Critters meme,
and also part of the Camera Critters meme,
and also part of the I'd Rather Be Birdin' meme.

Sunday, 10 June 2018

MY SUNDAY BEST MEME #70 - BLACK SWANS

Welcome to the meme, "My Sunday Best", which is a photographic and creative meme that allows you to showcase your talents in imaging. Every Sunday, you can post here showing an image you have created using your camera, (and/or) image processing software, and/or painting and drawing in the conventional way and have scanned in.

The rules are simple:
1) Create your image and post it up on your blog;
2) Put the "My Sunday Best" logo image link somewhere on your post so people can click and come by here;
3) Leave a comment here once you have posted;
4) Visit other posters' blogs and be amazed with their creativity! Please do not use this meme to advertise your goods or services.

This is a creative meme and any inappropriate links or comments shall be removed immediately!



The Black Swan (Cygnus atratus) is a large waterbird, a species of swan, which breeds mainly in the southeast and southwest regions of Australia. The species was hunted to extinction in New Zealand, but later reintroduced. Within Australia they are nomadic, with erratic migration patterns dependent upon climatic conditions. Black Swans are large birds with mostly black plumage and red bills. They are monogamous breeders that share incubation duties and cygnet rearing between the sexes.

After hatching, the beige-coloured cygnets are tended by the parents for about 9 months until fledging, when the chicks become black. Described scientifically by English naturalist John Latham in 1790, the Black Swan was formerly placed into a monotypic genus, Chenopis. Black Swans can be found singly, or in loose companies numbering into the hundreds or even thousands. Black Swans are popular birds in zoological gardens and bird collections, and escapees are sometimes seen outside their natural range. These fine specimens were snapped at the Coburg Lake Park in Melbourne.
This post is part of the My Sunday Photo meme,
and also part of the Photo Sunday meme.

Thursday, 31 May 2018

GUM TREE & LORIKEET

Eucalyptus leucoxylon, commonly known as the Yellow Gum, (South Australian) Blue Gum or White Ironbark, is a small to medium-sized tree with rough bark on the lower 1-2 metres of the trunk, above this, the bark becomes smooth with a white, yellow or bluish-grey surface. Adult leaves are stalked, lanceolate to broad-lanceolate, to 13 x 2.5 cm, concolorous, dull, green. Flowers in white, pink or red appear during winter.

The rainbow lorikeet (Trichoglossus moluccanus) is a species of parrot found in Australia. It is common along the eastern seaboard, from northern Queensland to South Australia. Its habitat is rainforest, coastal bush and woodland areas. Several taxa traditionally listed as subspecies of the rainbow lorikeet are now treated as separate species.

This post is part of the Floral Friday Fotos meme.

Saturday, 26 May 2018

KOALAS

The koala (Phascolarctos cinereus or, inaccurately, koala bear) is an arboreal herbivorous marsupial native to Australia. It is the only extant representative of the family Phascolarctidae, and its closest living relatives are the wombats. The koala is found in coastal areas of the mainland's eastern and southern regions, inhabiting Queensland, New South Wales, Victoria and South Australia. It is easily recognisable by its stout, tailless body; round, fluffy ears; and large, spoon-shaped nose. The koala has a body length of 60–85 cm and weighs 4–15 kg. Pelage colour ranges from silver grey to chocolate brown. Koalas from the northern populations are typically smaller and lighter in colour than their counterparts further south. It is possible that these populations are separate subspecies, but this is disputed.

Koalas typically inhabit open eucalypt woodlands, and the leaves of these trees make up most of their diet. Because this eucalypt diet has limited nutritional and caloric content, koalas are largely sedentary and sleep for up to 20 hours a day. They are asocial animals, and bonding exists only between mothers and dependent offspring. Adult males communicate with loud bellows that intimidate rivals and attract mates. Males mark their presence with secretions from scent glands located on their chests. Being marsupials, koalas give birth to underdeveloped young that crawl into their mothers' pouches, where they stay for the first six to seven months of their life. These young koalas are known as joeys, and are fully weaned at around a year. Koalas have few natural predators and parasites but are threatened by various pathogens, like Chlamydiaceae bacteria and the koala retrovirus, as well as by bushfires and droughts.

Koalas were hunted by indigenous Australians and depicted in myths and cave art for millennia. The first recorded encounter between a European and a koala was in 1798, and an image of the animal was published in 1810 by naturalist George Perry. Botanist Robert Brown wrote the first detailed scientific description of the koala in 1814, although his work remained unpublished for 180 years. Popular artist John Gould illustrated and described the koala, introducing the species to the general British public. Further details about the animal's biology were revealed in the 19th century by several English scientists.

Because of its distinctive appearance, the koala is recognised worldwide as a symbol of Australia. Koalas are listed as of Least Concern by the International Union for Conservation of Nature. The Australian government lists populations in Queensland and New South Wales as Vulnerable. The animal was hunted heavily in the early 20th century for its fur, and large-scale cullings in Queensland resulted in a public outcry that initiated a movement to protect the species. Sanctuaries were established, and translocation efforts moved to new regions koalas whose habitat had become fragmented or reduced. The biggest threat to their existence is habitat destruction caused by agriculture and urbanisation.

This post is part of the Saturday Critters meme,
and also part of the Camera Critters meme.



Saturday, 10 March 2018

AUSTRALIAN KINGFISHERS

Kingfishers are to be found all over Australia, but ­predominantly in coastal regions. We have 10 native species, including the kookaburra, which is the largest. Kingfishers nest in tree hollows, in burrows in riverbanks and in termite nests. They feed on small animals, including fish, frogs, yabbies, snakes, insects and nestlings of other birds.

Covered in brilliant green, blue, turquoise and orange plumage, some kingfishers were once in danger of being hunted to extinction for their feathers. Despite their elaborate appearance, these stocky birds are tough, and hunt by darting upon prey in a flash of colour from branches above the river or forest floor. The kingfisher’s heavy beak is the perfect tool for killing victims quickly – they smack their hapless prey against tree branches before swallowing it whole.

The Azure Kingfisher (Ceyx [Alcedo] azurea) length, 17–19cm; wingspan, 25–29cm makes its home along the banks of coastal and inland rivers, swamps and mangroves. During breeding season, it lines its nest with fish bones and scales. Found along much of our northern and eastern seaboards, as well as Tasmania, this species hunts for small mammals, reptiles, fish and frogs.

This one was seen in the Darebin Parklands in suburban Melbourne. They are shy birds, usually keeping out of sight  and easily disturbed if encountered, flying off rapidly.

This post is part of the Saturday Critters meme,
and also part of the Camera Critters meme,
and also part of the I'd Rather Be Birdin' meme.

Saturday, 21 October 2017

KOOKABURRA BREAKFAST

Kookaburras are terrestrial tree kingfishers of the genus Dacelo native to Australia and New Guinea, which grow to between 28–42 cm in length. The name is a loanword from Wiradjuri guuguubarra, onomatopoeic of its call. The loud distinctive call of the Laughing Kookaburra is widely used as a stock sound effect in situations that involve an Australian bush setting. They are found in habitats ranging from humid forest to arid savanna, as well as in suburban areas with tall trees or near running water. Even though they belong to the larger group known as "kingfishers", kookaburras are not closely associated with water.

The genus Dacelo was introduced by the English zoologist William Elford Leach in 1815. The name Dacelo is an anagram of Alcedo, the Latin word for a kingfisher. The laughing kookaburras shown here are Dacelo novaeguineae (native to eastern Australia, introduced to southwest). The female is feeding the juvenile a little lizard. Kookaburras are almost exclusively carnivorous, eating mice, snakes, insects, small reptiles, and the young of other birds; they have also been known to take goldfish from garden ponds. In zoos they are usually fed food for birds of prey.

This post is part of the Saturday Critters meme,
and also part of the I'd Rather Be Birdin' meme,
and also part of the Camera Critters meme.






Saturday, 23 September 2017

EASTERN ROSELLA

The eastern rosella (Platycercus eximius) is a rosella native to southeast of the Australian continent and to Tasmania. It has been introduced to New Zealand where feral populations are found in the North Island [2] (notably in the northern half of the island and in the Hutt Valley) and in the hills around Dunedin in the South Island.

Three subspecies of eastern rosella are recognised:
P. e. eximius, Victoria and southern New South Wales. Black feathers on the back have green margins. Rump is pale green.
P. e. elecica, northeast New South Wales and southeast Queensland. In the male the black feathers on the back have golden-yellow margins, and greenish-yellow in the female. The rump is bluish-green. This subspecies is also called the golden-mantled rosella, often abbreviated to GMR.
P. e. diemenensis, eastern Tasmania. White cheek patches are larger and the red on the head is darker.

The eastern rosella is 30 cm long. It has a red head and white cheeks. The beak is white and the irises are brown. The upper breast is red and the lower breast is yellow fading to pale green over the abdomen. The feathers of the back and shoulders are black, and have yellowish or greenish margins giving rise to a scalloped appearance that varies slightly between the subspecies and the sexes. The wings and lateral tail feathers are bluish while the tail is dark green. The legs are grey. The female is similar to the male though duller in colouration and has an underwing stripe, which is not present in the adult male. Juveniles are duller than females and have an underwing stripe. The diet of eastern rosellas mainly consists of fruit, seeds, flowers and insects.

Eastern rosellas usually breed in spring but if needed summer as well. They can have 2-9 eggs. In the wild their breeding hollow is 1m deep and 30m high up a tree. The sign the eastern rosella mostly shows that they would be breeding is that they give food to each other. 

The eastern rosella is sometimes kept as a pet. These birds are desired for their beautifully coloured plumage. They are intelligent creatures, which can be trained to whistle a wide repertoire of tunes and may even learn to speak a few words or phrases. Rosellas can make good companion parrots; however, they require a great deal of attention and many toys to satisfy their need for social interaction and mental stimulation. These birds sometimes won't adapt to life as a family pet. Hand-raised birds can be fully domesticated, but usually they turn out still wild. Usually, this species doesn't like getting “petted” or “cuddled” and can bite in response to this type of handling. Many people believe that rosellas are best housed in large aviaries that enable them to fly freely with minimal human socialization. Despite these difficulties, many people enjoy the eastern rosella as a beautiful but sometimes feisty pet bird.

This post is part of the Weekend Reflections meme,
and also part of the Saturday Critters meme,
and also part of the Camera Critters meme,
and also part of the I'd Rather Be Birdin' meme,
and also part of the Weekend Green meme.




Saturday, 1 July 2017

COMMON BRONZEWING

The common bronzewing (Phaps chalcoptera) is a species of medium-sized, heavily built pigeon. Native to Australia and one of the country's most common pigeons, the common bronzewing is able to live in almost any habitat, with the possible exception of very barren areas and dense rainforests.

Males of the species have pale-yellow to yellow-white foreheads, and pink breasts. Both males and females have an easily discernible white line around and proximate to their eyes. Common bronzewings also have patches of red, blue and green on their wings, a feature which is characteristic of all bronzewing pigeons. Young birds are usually duller in colour and browner than the mature common bronzewing. Rarely found far from a source of water, common bronzewings either travel alone or in pairs or in flocks, and are usually cautious, making approach by humans or other animals difficult. Common bronzewings are, on average, between 30 and 36 centimetres in length.

The common bronzewing's diet primarily consists of seeds and all varieties of vegetables. It searches for food in small groups. The search can sometimes last for days, and, since the pigeon must drink frequently, it utilises watering holes or any other available source of water. Common bronzewings construct a rough nest of twigs and sticks, which is placed low down in a tree or bush. The eggs hatch after a period of roughly 14 to 16 days, after being incubated by both the male and the female. Both parents share the responsibility of caring for the young. In common with other pigeons, common bronzewings release a milky substance from their crop to feed their young.

This specimen was seen in the Darebin Parklands in suburban Melbourne.

This post is part of the Saturday Critters meme,
and also part of the Camera Critters meme.

Wednesday, 2 November 2016

QUOKKA

The quokka (Setonix brachyurus), the only member of the genus Setonix, is a small macropod about the size of a domestic cat. Like other marsupials in the macropod family (such as kangaroos and wallabies), the quokka is herbivorous and mainly nocturnal.

Quokkas can be found on some smaller islands off the coast of Western Australia, in particular on Rottnest Island just off Perth and Bald Island near Albany. A small mainland colony exists in the protected area of Two Peoples Bay Nature Reserve, where they co-exist with the critically endangered Gilbert's potoroo.

This post is part of the Outdoor Wednesday meme,
and also part of the Wordless Wednesday meme,
and also part of the ABC Wednesday meme.

Sunday, 5 June 2016

MAGPIE-LARK

The magpie-lark (Grallina cyanoleuca) is a conspicuous Australian bird of small to medium size, also known as the mudlark in Victoria and Western Australia, the Murray magpie in South Australia, and as the peewee in New South Wales and Queensland.  Here it is, drinking some water in the birdbath of our backyard.

This post is part of the Saturday Critters meme,
and also part of the Camera Critters meme.