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Masoala Fork-marked Lemur
The Masoala fork-marked lemur (''Phaner furcifer''), also known as the eastern fork-marked lemur or Masoala fork-crowned lemur, is a species of lemur found in the coastal forests of northeastern Madagascar. It is a small nocturnal animal with large eyes, greyish fur and a long tail. ''P. furcifer'' is a specialist feeder on the gum that exudes from insect holes on the surface of certain trees, but it supplements its gum diet with insect prey. This primate is monogamous and a single offspring is born in November or December. It is declining in numbers due to habitat destruction, and the International Union for Conservation of Nature has assessed its conservation status as being endangered. Description The Masoala fork-marked lemur is so-called because the black stripe along its spine divides on the crown, the two forks continuing on either side of the head to the eye and along either side of the muzzle. The rest of the pelage is some shade of reddish or brownish grey. The head-a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henri Marie Ducrotay De Blainville
Henri Marie Ducrotay de Blainville (; 12 September 1777 – 1 May 1850) was a French zoologist and anatomist. Life Blainville was born at Arques, near Dieppe. As a young man he went to Paris to study art, but ultimately devoted himself to natural history. He attracted the attention of Georges Cuvier, for whom he occasionally substituted as lecturer at the Collège de France and at the Athenaeum Club, London. In 1812 he was aided by Cuvier in acquiring the position of assistant professor of anatomy and zoology in the Faculty of Sciences at Paris. Eventually, relations between the two men soured, a situation that ended in open enmity. In 1819, Blainville was elected a member of the American Philosophical Society in Philadelphia. In 1825 he was admitted a member of the French Academy of Sciences; and in 1830 he was appointed to succeed Jean-Baptiste Lamarck in the chair of natural history at the museum. Two years later, on the death of Cuvier, he obtained the chair of comparative a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Johns Hopkins University Press
The Johns Hopkins University Press (also referred to as JHU Press or JHUP) is the publishing division of Johns Hopkins University. It was founded in 1878 and is the oldest continuously running university press in the United States. The press publishes books and journals, and operates other divisions including fulfillment and electronic databases. Its headquarters are in Charles Village, Baltimore. In 2017, after the retirement of Kathleen Keane who is credited with modernizing JHU Press for the digital age, the university appointed new director Barbara Pope. Overview Daniel Coit Gilman, the first president of the Johns Hopkins University, inaugurated the press in 1878. The press began as the university's Publication Agency, publishing the '' American Journal of Mathematics'' in its first year and the '' American Chemical Journal'' in its second. It published its first book, ''Sidney Lanier: A Memorial Tribute'', in 1881 to honor the poet who was one of the university's first writ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beetle
Beetles are insects that form the order Coleoptera (), in the superorder Endopterygota. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 400,000 described species, is the largest of all orders, constituting almost 40% of described insects and 25% of all known animal life-forms; new species are discovered frequently, with estimates suggesting that there are between 0.9 and 2.1 million total species. Found in almost every habitat except the sea and the polar regions, they interact with their ecosystems in several ways: beetles often feed on plants and fungi, break down animal and plant debris, and eat other invertebrates. Some species are serious agricultural pests, such as the Colorado potato beetle, while others such as Coccinellidae (ladybirds or ladybugs) eat aphids, scale insects, thrips, and other plant-sucking insects that damage crops. Beetles typically have a particularly hard ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grasshopper
Grasshoppers are a group of insects belonging to the suborder Caelifera. They are among what is possibly the most ancient living group of chewing herbivorous insects, dating back to the early Triassic around 250 million years ago. Grasshoppers are typically ground-dwelling insects with powerful hind legs which allow them to escape from threats by leaping vigorously. As hemimetabolous insects, they do not undergo complete metamorphosis; they hatch from an egg into a nymph or "hopper" which undergoes five moults, becoming more similar to the adult insect at each developmental stage. The grasshopper hears through the tympanal organ which can be found in the first segment of the abdomen attached to the thorax; while its sense of vision is in the compound eyes, the change in light intensity is perceived in the simple eyes (ocelli). At high population densities and under certain environmental conditions, some grasshopper species can change color and behavior and form swarms. Unde ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chitin
Chitin ( C8 H13 O5 N)n ( ) is a long-chain polymer of ''N''-acetylglucosamine, an amide derivative of glucose. Chitin is probably the second most abundant polysaccharide in nature (behind only cellulose); an estimated 1 billion tons of chitin are produced each year in the biosphere. It is a primary component of cell walls in fungi (especially basidiomycetes and filamentous fungi), the exoskeletons of arthropods such as crustaceans and insects, the radulae, cephalopod beaks and gladii of molluscs and in some nematodes and diatoms. It is also synthesised by at least some fish and lissamphibians. Commercially, chitin is extracted from the shells of crabs, shrimps, shellfishes and lobsters, which are major by-products of the seafood industry. The structure of chitin is comparable to cellulose, forming crystalline nanofibrils or whiskers. It is functionally comparable to the protein keratin. Chitin has proved useful for several medicinal, industrial and biotechnological purpose ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Faeces
Feces ( or faeces), known colloquially and in slang as poo and poop, are the solid or semi-solid remains of food that was not digested in the small intestine, and has been broken down by bacteria in the large intestine. Feces contain a relatively small amount of metabolic waste products such as bacterially altered bilirubin, and dead epithelial cells from the lining of the gut. Feces are discharged through the anus or cloaca during defecation. Feces can be used as fertilizer or soil conditioner in agriculture. They can also be burned as fuel or dried and used for construction. Some medicinal uses have been found. In the case of human feces, fecal transplants or fecal bacteriotherapy are in use. Urine and feces together are called excreta. Skatole is the principal compound responsible for the unpleasant smell of feces. Characteristics The distinctive odor of feces is due to skatole, and thiols (sulfur-containing compounds), as well as amines and carboxylic acids. Skatole ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Predation
Predation is a biological interaction where one organism, the predator, kills and eats another organism, its prey. It is one of a family of common feeding behaviours that includes parasitism and micropredation (which usually do not kill the host) and parasitoidism (which always does, eventually). It is distinct from scavenging on dead prey, though many predators also scavenge; it overlaps with herbivory, as seed predators and destructive frugivores are predators. Predators may actively search for or pursue prey or wait for it, often concealed. When prey is detected, the predator assesses whether to attack it. This may involve ambush or pursuit predation, sometimes after stalking the prey. If the attack is successful, the predator kills the prey, removes any inedible parts like the shell or spines, and eats it. Predators are adapted and often highly specialized for hunting, with acute senses such as vision, hearing, or smell. Many predatory animals, both vertebrate an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nitrogen
Nitrogen is the chemical element with the symbol N and atomic number 7. Nitrogen is a nonmetal and the lightest member of group 15 of the periodic table, often called the pnictogens. It is a common element in the universe, estimated at seventh in total abundance in the Milky Way and the Solar System. At standard temperature and pressure, two atoms of the element bond to form N2, a colorless and odorless diatomic gas. N2 forms about 78% of Earth's atmosphere, making it the most abundant uncombined element. Nitrogen occurs in all organisms, primarily in amino acids (and thus proteins), in the nucleic acids ( DNA and RNA) and in the energy transfer molecule adenosine triphosphate. The human body contains about 3% nitrogen by mass, the fourth most abundant element in the body after oxygen, carbon, and hydrogen. The nitrogen cycle describes the movement of the element from the air, into the biosphere and organic compounds, then back into the atmosphere. Many indus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crested Coua
The crested coua (''Coua cristata'') is a common medium sized bird member of the cuckoo family, Cuculidae. It is endemic to Madagascar, mainly found in the coastal regions of the island. The crested coua is a weak flyer, so it will often be observed hopping from branch to branch in high canopies. It is distinguished mainly by its greenish-grey back, its prominent grey head crest, rufous-coloured breast, white abdomen and bright turquoise and blue patches of bare skin around the eyes. Description Adults The adult crested coua is a medium-sized bird, averaging between 12 and 17 inches (30 to 44 cm) in length. It has a greenish-gray plumage on the back, a white abdomen, rufous-colored chest and brown eyes. Its long tail is purplish-blue with white tips and its bill and beak are black. Its defining characteristics are its prominent grey head crest and, as goes for all couas, its colourful patches of bare skin around the eyes, which is blue and turquoise in crested cou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coquerel's Giant Mouse Lemur
Coquerel's giant mouse lemur (''Mirza coquereli''), also known as Coquerel's dwarf lemur or the southern giant mouse lemur, is a small nocturnal lemur endemic to Madagascar. This species can be found in parts of the Madagascar dry deciduous forests. Behaviour This lemur is active throughout the year; unlike mouse lemurs (''Microcebus''), it does not hibernate. It feeds on the larvae of hemiptera (the true bugs) to sustain itself. It is an arboreal species, and feeds on fruit, flowers, and small animals such as insects and spiders. Coquerel's giant mouse lemur is heavily preyed upon by owl Owls are birds from the order Strigiformes (), which includes over 200 species of mostly solitary and nocturnal birds of prey typified by an upright stance, a large, broad head, binocular vision, binaural hearing, sharp talons, and feathers a ...s. Taxonomy Coquerel's giant mouse lemur was named after the French entomologist Charles Coquerel. It was the only member of the genus '' Mir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhopalocarpus Lucidus
''Rhopalocarpus lucidus'' is a tree in the family Sphaerosepalaceae. It is endemic to Madagascar Madagascar (; mg, Madagasikara, ), officially the Republic of Madagascar ( mg, Repoblikan'i Madagasikara, links=no, ; french: République de Madagascar), is an island country in the Indian Ocean, approximately off the coast of East Africa .... Distribution and habitat ''Rhopalocarpus lucidus'' is a widespread species in Madagascar. Its habitat is forests and thickets from sea-level to altitude. Some populations are within protected areas. Threats Because ''Rhopalocarpus lucidus'' is used as firewood and for making tools and rope, subsistence harvesting is a threat. References lucidus Endemic flora of Madagascar Trees of Madagascar Plants described in 1846 Taxa named by Wenceslas Bojer {{Malvales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crateva Greveana
''Crateva'' is a genus of flowering plants in the caper family, Capparaceae. Species Accepted species include: * ''Crateva adansonii'' DC. * '' Crateva excelsa'' Bojer * '' Crateva greveana'' Baill. * '' Crateva humblotii'' (Baill.) Hadj-Moust. * '' Crateva hygrophila'' Kurz * '' Crateva magna'' (Lour.) DC. * '' Crateva nurvala'' Buch.-Ham. * '' Crateva obovata'' J.Vahl * '' Crateva palmeri'' Rose * '' Crateva religiosa'' G.Forst. * '' Crateva simplicifolia'' J.S.Mill. * '' Crateva speciosa'' Volkens * '' Crateva suaresensis'' Baill. * '' Crateva tapia'' L. * '' Crateva unilocularis'' Buch.-Ham. * '' Crateva urbaniana'' R.Rankin * '' Crateva yarinacochaensis'' Cornejo & Iltis Formerly placed here *'' Aegiceras corniculatum'' (L.) Blanco (as ''C. corniculatum'' (L.) L.) *''Aegle marmelos ''Aegle marmelos'', commonly known as bael (or ''bili'' or ''bhel''), also Bengal quince, golden apple, Japanese bitter orange, stone apple or wood apple, is a rare species of tree na ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_with_its_prey.jpg "Click for more on -> Predation")
