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Common Blue-tongue Lizard
The ''Tiliqua scincoides scincoides,'' or eastern blue-tongued lizard, is native to Australia. Its blue tongue can be used to warn off predators. In addition to flashing its blue tongue, the skink hisses and puffs up its chest to assert dominance and appear bigger when in the presence of its predators such as large snakes and birds. The eastern blue tongue is ovoviviparous and precocial, meaning that its young are more developed and advanced at their time of birth. The ''Tiliqua scincoides scincoides'' is not venomous to humans and can be found in suburban and urban areas, specifically in house gardens. Nomenclature The eastern blue-tongued lizard (''Tiliqua scincoides scincoides'') is a species of skink in the genus Tiliqua. The ''Tiliqua scincoides scincoide''s can also be called the common blue tongue, the eastern bluetongue, the eastern blue-tongued lizard, or skink. The ''Tiliqua scincoides scincoide''s is in the Animalia kingdom, the Chordata phylum, the Reptilia class, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John White (surgeon)
John White (c. 1756 – 20 February 1832) was an Irish surgeon and botanical collector. __NOTOC__ Biography White was born in the townland of Drumaran, near Belcoo, in County Fermanagh in Ulster, the northern province in Ireland, about 1756, and not, as stated in the ''Dictionary of Australian Biography'' and the ''Australian Dictionary of Biography'', in Sussex, England. On 18 June 1778 John White qualified as a surgeon's mate, first rate, following examination at the Company of Surgeons in London. He entered the Royal Navy on 26 June 1778 as surgeon's mate aboard . He was promoted surgeon in 1780, serving aboard until 1786 when Sir Andrew Hamond recommended him as principal naval surgeon for the voyage of the First Fleet to Australia. In March 1787 White joined the First Fleet at Plymouth as surgeon for the convict transport '' Charlotte'', where he found that the convicts had been living for some time on salt meat, a bad preparation for a long voyage. He succeeded in obt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Blue-tongued Skink
The northern blue-tongued skink (''Tiliqua scincoides intermedia'') or northern blue-tongued lizard is the largest and heaviest of the Blue-tongued skink, blue-tongued lizards (family Scincidae, genus'' Tiliqua''). They are native to Australia and found almost exclusively in the Northern Australia, Northern Region. They generally live around 20 years and are commonly kept as pets. Appearance The northern blue-tongued skink (''T. s. intermedia'') is a subspecies of the Tiliqua scincoides, common blue-tongued skink (''T. s. scincoides''). Similar to other blue-tongued lizards, the northern blue-tongued skink has very distinctive patterning. Northerns tend to be a bright orange to soft peachy orange or even a yellowish colour with darker stripes along their sides and backs, with a lighter, creamier colour on their bellies. They also have bright blue tongues often used to warn off or startle predators. Their legs are short and small compared to the length and width of their bodies. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Olfactory Epithelium
The olfactory epithelium is a specialized epithelium, epithelial tissue inside the nasal cavity that is involved in olfaction, smell. In humans, it measures and lies on the roof of the nasal cavity about above and behind the nostrils. The olfactory epithelium is the part of the olfactory system directly responsible for detecting odors. Structure Olfactory epithelium consists of four distinct cell types: * Olfactory receptor neuron, Olfactory sensory neurons * Supporting cells * Basal cells * Brush cells Olfactory sensory neurons The olfactory receptor neurons are sensory neurons of the olfactory epithelium. They are bipolar neurons and their apical poles express odorant receptors on cilium, non-motile cilia at the ends of the dendritic knob, which extend out into the airspace to interact with odorants. Odorant receptors bind odorants in the airspace, which are made soluble by the serous secretions from olfactory glands located in the lamina propria of the mucosa.Ross, MH, '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dingo
The dingo (either included in the species ''Canis familiaris'', or considered one of the following independent taxa: ''Canis familiaris dingo'', ''Canis dingo'', or ''Canis lupus dingo'') is an ancient (basal (phylogenetics), basal) lineage of dog found in Australia. Its taxonomy, taxonomic classification is debated as indicated by the variety of scientific names presently applied in different publications. It is variously considered a form of domestic dog not warranting recognition as a subspecies, a subspecies of dog or wolf, or a full species in its own right. The dingo is a medium-sized Canis, canine that possesses a lean, hardy body adapted for speed, agility, and stamina. The dingo's three main coat colourations are light ginger or tan, black and tan, or creamy white. The skull is wedge-shaped and appears large in proportion to the body. The dingo is closely related to the New Guinea singing dog: their lineage split early from the lineage that led to today's domestic do ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goanna
A goanna is any one of several species of lizard of the genus ''Monitor lizard, Varanus'' found in Australia and Southeast Asia. Around 70 species of ''Varanus'' are known, 25 of which are found in Australia. This varied group of carnivorous reptiles ranges greatly in size and fills several ecological niches. The goanna features prominently in Dreamtime, Aboriginal mythology and Australian folklore. Being predatory lizards, goannas are often quite large with sharp teeth and claws. The largest is the perentie (''V. giganteus''), which can grow over in length. Not all goannas are so large; pygmy goannas may be smaller than the arm of an adult human. The smallest of these, the short-tailed monitor (''V. brevicauda''), reaches only in length. They survive on smaller prey, such as insects and mice. Goannas combine predatory and scavenging behaviours. They prey on any animal they can catch that is small enough to eat whole. They have been blamed by farmers for the death of sheep, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laughing Kookaburra
The laughing kookaburra (''Dacelo novaeguineae'') is a bird in the kingfisher subfamily Halcyoninae. It is a large robust kingfisher with a whitish head and a brown eye-stripe. The upperparts are mostly dark brown but there is a mottled light-blue patch on the Covert feather, wing coverts. The underparts are cream-white and the tail is barred with rufous and black. The plumage of the male and female birds is similar. The territorial call is a distinctive laugh that is often delivered by several birds at the same time, and is widely used as a stock sounds, stock sound effect in situations that involve a jungle setting. The laughing kookaburra is native to eastern Australia, eastern mainland Australia, but has also been introduced to parts of New Zealand, Tasmania, and Western Australia. It occupies dry eucalypt forest, woodland, city parks and gardens. This species is sedentary and occupies the same Territory (animal), territory throughout the year. It is Monogamy in animals, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eastern Brown Snake
The eastern brown snake (''Pseudonaja textilis''), often referred to as the common brown snake, is a species of extremely venomous snake in the family Elapidae. The species is native to eastern and central Australia and southern New Guinea. It was first described by André Marie Constant Duméril, Gabriel Bibron, and Auguste Duméril in 1854. The adult eastern brown snake has a slender build and can grow to in length. The colour of its surface ranges from pale brown to black, while its underside is pale cream-yellow, often with orange or grey splotches. The eastern brown snake is found in most habitats except dense forests, often in farmland and on the outskirts of urban areas, as such places are populated by its main prey, the house mouse. The species is oviparous. The International Union for Conservation of Nature classifies the snake as a least-concern species, though its status in New Guinea is unclear. It is considered the world's second-most venomous land snake after the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Black-headed Python
The black-headed python (''Aspidites melanocephalus'') Mehrtens JM (1987). ''Living Snakes of the World in Color''. New York: Sterling Publishers. 480 pp. . is a species of snake in the family Pythonidae (the python family). The species is endemic to Australia. There are no subspecies that are recognized as being valid. Description Adults of ''A. melanocephalus'' typically grow to in length (including tail),Burnie, David; Wilson, Don E. (Editors-in-Chief) (2001). ''Animal''. London: Dorling Kindersley. 624 pp. . but can grow to a maximum length of . The body is muscular with a flattened profile, while the tail tapers to a thin point. The top of the head is covered by large symmetrical scales. The dorsal scales, which are smooth and glossy, number 50-65 rows at midbody, while 315-355 ventral scales occur. The tail has 60-75 mainly single subcaudal scales and the anal scale is single. The posterior subcaudals tend to be divided, often irregularly. The color pattern consist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red-bellied Black Snake
The red-bellied black snake (''Pseudechis porphyriacus'') is a species of venomous snake in the family Elapidae, indigenous to Australia. Originally described by George Shaw in 1794 as a species new to science, it is one of eastern Australia's most commonly encountered snakes. Averaging around in length, it has glossy black upperparts, bright red or orange flanks, and a pink or dull red belly. It is not aggressive and generally retreats from human encounters, but will defend itself if provoked. Although its venom can cause significant illness, no deaths have been recorded from its bite, which is less venomous than other Australian elapid snakes. The venom contains neurotoxins, myotoxins, and coagulants and has haemolytic properties. Victims can also lose their sense of smell. Common in woodlands, forests, swamplands, along river banks and waterways, the red-bellied black snake often ventures into nearby urban areas. It forages in bodies of shallow water, commonly with tang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
King Brown Snake
The king brown snake (''Pseudechis australis'') is a species of highly venomous snake of the family Elapidae, native to northern, western, and Central Australia. The king brown snake is the largest terrestrial venomous snake in Australia.Razavi, S., Weinstein, S. A., Bates, D. J., Alfred, S., & White, J. (2014). The Australian mulga snake (Pseudechis australis: Elapidae): Report of a large case series of bites and review of current knowledge. Toxicon, 85, 17–26. Despite its common name, it is a member of the genus ''Pseudechis'' (black snakes) and only distantly related to true brown snakes. Its alternative common name is the mulga snake, although it lives in many habitats apart from mulga. First described by English zoologist John Edward Gray in 1842, it is a robust snake up to long. It is variable in appearance, with individuals from northern Australia having tan upper parts, while those from southern Australia are dark brown to blackish. Sometimes, it is seen in a reddish- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Altriciality
Precocial species in birds and mammals are those in which the young are relatively mature and mobile from the moment of birth or hatching. They are normally nidifugous, meaning that they leave the nest shortly after birth or hatching. Altricial species are those in which the young are underdeveloped at the time of birth, but with the aid of their parents mature after birth. These categories form a continuum, without distinct gaps between them. In fish, this often refers to the presence or absence of a stomach: precocial larvae have one at the onset of first feeding whereas altricial fish do not. Depending on the species, the larvae may develop a functional stomach during metamorphosis (gastric) or remain stomachless (agastric). Precociality Precocial young have open eyes, hair or down, large brains, and are immediately mobile and somewhat able to flee from or defend themselves against predators. For example, with ground-nesting birds such as ducks or turkeys, the young are rea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
