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Macaca Nemestrina
The southern pig-tailed macaque (''Macaca nemestrina''), also known as the Sundaland pig-tailed macaque and Sunda pig-tailed macaque, is a medium-sized macaque that lives in southern Thailand, Malaysia, and Indonesia. It is known locally as berok. Etymology and taxonomy The species epithet, ''nemestrina'', is an adjective (derived from Latin ''Nemestrinus'', meaning "the god of groves") modified to agree in gender with the feminine generic name. ''M. nemestrina'' formerly included the northern pig-tailed, Pagai Island, and Siberut macaques as subspecies. All four are now considered separate species. Description As with other ''Macaca'' species, males are larger than females; while males are measured at in length and in weight, females are measured at in length and in weight. This macaque has buff-brown fur, with a darker dorsal area and lighter ventral area. Its common name refers to the short tail held semi-erect, resembling the tail of a pig. Behaviour and e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prague Zoo
Prague Zoological Garden (Czech: ''Zoologická zahrada hl. m. Prahy'') is a zoo in Prague, Czech Republic. It was opened in 1931 with the goal to "advance the study of zoology, protect wildlife, and educate the public" in the district of Troja in the north of Prague. In 2013, the zoo occupied with in use for exhibits, and housed around 5,000 animals from just 676 species, including 132 species listed as threatened. The zoo is rated as the seventh best zoo in the world by Forbes Travel Guide in 2007, and is rated as the fifth best in the world by TripAdvisor. The zoo has contributed significantly to saving Przewalski's horse; for many years, it was the leading breeder of the subspecies. The zoo director is Miroslav Bobek. History The idea for a zoological garden in Prague was first proposed in 1881 in a newspaper article by Count Sweerts-Spork, on the occasion of the marriage of Crown Prince Rudolf of Austria and Princess Stéphanie of Belgium. In 1919, at a meeting of the a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diurnality
Diurnality is a form of plant and ethology, animal behavior characterized by activity during daytime, with a period of sleeping or other inactivity at night. The common adjective used for daytime activity is "diurnal". The timing of activity by an animal depends on a variety of environmental factors such as the temperature, the ability to gather food by sight, the risk of predation, and the time of year. Diurnality is a cycle of activity within a 24-hour period; cyclic activities called circadian rhythms are endogenous cycles not dependent on external cues or environmental factors except for a zeitgeber. Animals active during twilight are crepuscular, those active during the night are nocturnal and animals active at sporadic times during both night and day are cathemerality, cathemeral. Plants that open their flowers during the daytime are described as diurnal, while those that bloom during nighttime are nocturnal. The timing of flower opening is often related to the time at which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heredity
Heredity, also called inheritance or biological inheritance, is the passing on of traits from parents to their offspring; either through asexual reproduction or sexual reproduction, the offspring cells or organisms acquire the genetic information of their parents. Through heredity, variations between individuals can accumulate and cause species to evolve by natural selection. The study of heredity in biology is genetics. Overview In humans, eye color is an example of an inherited characteristic: an individual might inherit the "brown-eye trait" from one of the parents. Inherited traits are controlled by genes and the complete set of genes within an organism's genome is called its genotype. The complete set of observable traits of the structure and behavior of an organism is called its phenotype. These traits arise from the interaction of its genotype with the environment. As a result, many aspects of an organism's phenotype are not inherited. For example, suntanned skin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Matrilineality
Matrilineality is the tracing of kinship through the female line. It may also correlate with a social system in which each person is identified with their matriline – their mother's lineage – and which can involve the inheritance of property and/or titles. A matriline is a line of descent from a female ancestor to a descendant (of either sex) in which the individuals in all intervening generations are mothersin other words, a "mother line". In a matrilineal descent system, an individual is considered to belong to the same descent group as their mother. This ancient matrilineal descent pattern is in contrast to the currently more popular pattern of patrilineal descent from which a family name is usually derived. The ''matriline'' of historical nobility was also called their enatic or uterine ancestry, corresponding to the patrilineal or "agnatic" ancestry. Early human kinship In the late 19th century, almost all prehistorians and anthropologists believed, followi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dominance Hierarchy
In biology, a dominance hierarchy (formerly and colloquially called a pecking order) is a type of social hierarchy that arises when members of animal social animal , social groups interact, creating a ranking system. A dominant higher-ranking individual is sometimes called an alpha, and the submissive lower-ranking individual a beta. Different types of interactions can result in dominance depending on the species, including ritualized displays of aggression or direct physical violence. In social living groups, members are likely to compete for access to limited resources and mating , mating opportunities. Rather than fighting each time they meet, relative rank is established between individuals of the same sex, with higher-ranking individuals often gaining more access to resources and mates. Based on repetitive interactions, a social order is created that is subject to change each time a dominant animal is challenged by a subordinate one. Definitions Dominance is an individu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calamus Castaneus
Calamus may refer to: Botany and zoology * ''Calamus'' (fish), a genus of fish in the family Sparidae * ''Calamus'' (palm), a genus of rattan palms * Calamus, the hollow shaft of a feather, also known as the quill * ''Acorus calamus'', the sweet flag, a tall wetland plant, commonly referred to as calamus in herbal medicine Place names * Calamus, Iowa, United States * Calamus, Wisconsin, United States * Calamus Creek (other) * Calamus Swamp, Ohio, United States Other uses * Calamus (DTP), a desktop publishing application * Calamus (poems), a series of poems by American writer Walt Whitman * Calamus Ensemble, a classical music ensemble featuring Roberto Carnevale * Ensemble Cálamus, a classical music ensemble featuring Eduardo Paniagua * USS ''Calamus'' (AOG-5) a ''Mettawee''-class gasoline tanker acquired by the U.S. Navy * Calamus or Kalamos, a figure in Greek mythology *Calamus, a character from the 2014 puzzle/adventure game OneShot ''OneShot'' is an adv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calamus (palm)
''Calamus'' is a genus of flowering plants in the palm family Arecaceae that are among several genera known as rattan palms. There are an estimated 400 species in this genus, all native to tropical and subtropical Asia, Africa, and Australia. Description They are dioecious, mostly leaf-climbing lianas with slender, reedy stems. To aid scrambling some species have evolved hooks on the underside of the midrib, or more commonly by modified "pinnae" or tendrils in the form of stout, backward-pointing spines. These stems may grow to lengths of 200 metres. The fruits of certain species, in particular ''Calamus draco'', produce a red resin known as "Dragon's blood". Species , ''Plants of the World Online'' recognises 415 species: # '' Calamus acamptostachys'' (Becc.) W.J.Baker # '' Calamus acanthochlamys'' J.Dransf. # '' Calamus acanthophyllus'' Becc. # ''Calamus acanthospathus'' Griff. # '' Calamus acaulis'' A.J.Hend., N.K.Ban & N.Q.Dung # ''Calamus adspersus'' Blume # '' C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daemonorops Calicarpa
''Daemonorops'' was a genus of rattan palms in the family Arecaceae. Its species are now included within the genus ''Calamus''. Species found primarily in the tropics and subtropics of southeastern Asia with a few species extending into southern China and the Himalayas. ''Daemonorops'' species are dioecious, with male and female flowers on separate individuals. Polysaccharides found in some ''Daemonorops'' species are known for their medicinal anticoagulant properties. Former species * ''Daemonorops acamptostachys'' Becc. – Sarawak * ''Daemonorops acehensis'' Rustiami – Sumatra * ''Daemonorops affinis'' Becc. – Mindanao * ''Daemonorops angustifolia'' ( Griff.) Mart. – Thailand, Malaysia * ''Daemonorops aruensis'' Becc. – Aru Islands * ''Daemonorops asteracantha'' Becc. – Borneo * ''Daemonorops atra'' J.Dransf. – Borneo * ''Daemonorops aurea'' Renuka & Vijayak. – Andaman Islands * ''Daemonorops banggiensis'' J.Dransf. – Sabah * ''Daemonorops beguinii'' Bu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daemonorops
''Daemonorops'' was a genus of rattan palms in the family Arecaceae. Its species are now included within the genus ''Calamus''. Species found primarily in the tropics and subtropics of southeastern Asia with a few species extending into southern China and the Himalayas. ''Daemonorops'' species are dioecious, with male and female flowers on separate individuals. Polysaccharides found in some ''Daemonorops'' species are known for their medicinal anticoagulant properties. Former species * ''Daemonorops acamptostachys'' Becc. – Sarawak * ''Daemonorops acehensis'' Rustiami – Sumatra * ''Daemonorops affinis'' Becc. – Mindanao * ''Daemonorops angustifolia'' (Griff.) Mart. – Thailand, Malaysia * ''Daemonorops aruensis'' Becc. – Aru Islands * ''Daemonorops asteracantha'' Becc. – Borneo * ''Daemonorops atra'' J.Dransf. – Borneo * ''Daemonorops aurea'' Renuka & Vijayak. – Andaman Islands * ''Daemonorops banggiensis'' J.Dransf. – Sabah * ''Daemonorops beguinii'' Bur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rattan
Rattan, also spelled ratan, is the name for roughly 600 species of Old World climbing palms belonging to subfamily Calamoideae. The greatest diversity of rattan palm species and genera are in the closed-canopy old-growth tropical forests of Southeast Asia, though they can also be found in other parts of tropical Asia and Africa. Most rattan palms are ecologically considered lianas due to their climbing habits, unlike other palm species. A few species also have tree-like or shrub-like habits. Around 20% of rattan palm species are economically important and are traditionally used in Southeast Asia in producing wickerwork furniture, baskets, canes, woven mats, cordage, and other handicrafts. Rattan canes are one of the world's most valuable non-timber forest products. Some species of rattan also have edible scaly fruit and heart of palm. Despite increasing attempts in the last 30 years at commercial cultivation, almost all rattan products still come from wild-harvested plants. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Invertebrate
Invertebrates are a paraphyletic group of animals that neither possess nor develop a vertebral column (commonly known as a ''backbone'' or ''spine''), derived from the notochord. This is a grouping including all animals apart from the chordate subphylum Vertebrata. Familiar examples of invertebrates include arthropods, mollusks, annelids, echinoderms and cnidarians. The majority of animal species are invertebrates; one estimate puts the figure at 97%. Many invertebrate taxa have a greater number and variety of species than the entire subphylum of Vertebrata. Invertebrates vary widely in size, from 50 μm (0.002 in) rotifers to the 9–10 m (30–33 ft) colossal squid. Some so-called invertebrates, such as the Tunicata and Cephalochordata, are more closely related to vertebrates than to other invertebrates. This makes the invertebrates paraphyletic, so the term has little meaning in taxonomy. Etymology The word "invertebrate" comes from the Latin word ''vertebra'', whi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fungus
A fungus ( : fungi or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as a kingdom, separately from the other eukaryotic kingdoms, which by one traditional classification include Plantae, Animalia, Protozoa, and Chromista. A characteristic that places fungi in a different kingdom from plants, bacteria, and some protists is chitin in their cell walls. Fungi, like animals, are heterotrophs; they acquire their food by absorbing dissolved molecules, typically by secreting digestive enzymes into their environment. Fungi do not photosynthesize. Growth is their means of mobility, except for spores (a few of which are flagellated), which may travel through the air or water. Fungi are the principal decomposers in ecological systems. These and other differences place fungi in a single group of related organisms, named the ''Eumycota'' (''true f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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_with_fruits_(7844049166).jpg "Click for more on -> Rattan")
