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Japanese Macaque
The Japanese macaque (''Macaca fuscata''), also known as the snow monkey, is a terrestrial Old World monkey species that is native to Japan. Colloquially, they are referred to as "snow monkeys" because some live in areas where snow covers the ground for months each year – no other non-human primate lives farther north, nor in a colder climate. Individuals have brownish grey fur, pinkish-red faces, and short tails. Two subspecies are known. In Japan, the species is known as ''Nihonzaru'' (ニホンザル, a combination of ''Nihon'' 日本 "Japan" + ''saru'' 猿 "monkey") to distinguish it from other primates, but the Japanese macaque is very familiar in Japan—as it is the only species of monkey in Japan—so when Japanese people simply say ''saru'', they usually have the Japanese macaque in mind. Physical characteristics The Japanese macaque is sexual dimorphism, sexually dimorphic. Males weigh on average , while females average .Fooden J, Aimi M. (2005) "Systematic revie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Social Grooming
Social grooming is a behavior in which social animals, including humans, clean or maintain one another's bodies or appearances. A related term, allogrooming, indicates social grooming between members of the same species. Grooming is a major social activity and a means by which animals who live in close proximity may Psychological bond, bond, reinforce social structures and family links, and build companionship. Social grooming is also used as a means of conflict resolution, maternal behavior, and Reconciliation ecology, reconciliation in some species. Mutual grooming typically describes the act of grooming between two individuals, often as a part of social grooming, pair bonding, or a Foreplay, precoital activity. Evolutionary advantages There are a variety of proposed mechanisms by which social grooming behavior has been hypothesized to increase Fitness (biology), fitness. These evolutionary advantages may come in the form of health benefits including reduction in Transmiss ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ejaculation
Ejaculation is the discharge of semen (the ''ejaculate''; normally containing sperm) from the penis through the urethra. It is the final stage and natural objective of male sexual stimulation, and an essential component of natural conception. After forming an erection, many men emit Pre-ejaculate, pre-ejaculatory fluid during stimulation prior to ejaculating. Ejaculation involves involuntary Muscle contraction, contractions of the pelvic floor and is normally linked with orgasm. It is a normal part of male Puberty, human sexual development. Ejaculation can occur spontaneously during sleep (a nocturnal emission or "wet dream") or in rare cases because of prostate, prostatic disease. ''Anejaculation'' is the condition of being unable to ejaculate. ''Painful ejaculation, Dysejaculation'' is an ejaculation that is painful or uncomfortable. Retrograde ejaculation is the backward flow of semen from the urethra into the urinary bladder, bladder. Premature ejaculation happens shortly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Science (journal)
''Science'' is the peer review, peer-reviewed academic journal of the American Association for the Advancement of Science (AAAS) and one of the world's top academic journals. It was first published in 1880, is currently circulated weekly and has a subscriber base of around 130,000. Because institutional subscriptions and online access serve a larger audience, its estimated readership is over 400,000 people. ''Science'' is based in Washington, D.C., United States, with a second office in Cambridge, UK. Contents The major focus of the journal is publishing important original scientific research and research reviews, but ''Science'' also publishes science-related news, opinions on science policy and other matters of interest to scientists and others who are concerned with the wide implications of science and technology. Unlike most scientific journals, which focus on a specific field, ''Science'' and its rival ''Nature (journal), Nature'' cover the full range of List of academ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skeptical Inquirer
''Skeptical Inquirer'' (S.I.) is a bimonthly American general-audience magazine published by the Committee for Skeptical Inquiry (CSI) with the subtitle "The Magazine for Science and Reason". The magazine initially focused on investigating claims of the paranormal, but evolved and expanded to address other pseudoscientific topics that are antithetical to critical thinking and science. Notable skeptics have credited the magazine in influencing their development of scientific skepticism. In the "Letters to the Editor", the most frequent letters of appreciation come from educators. History The magazine was originally titled ''The Zetetic'' (from the Greek meaning "skeptical seeker" or "inquiring skeptic"), and was originally edited by Marcello Truzzi. About a year after its inception a schism developed between the editor Truzzi and the rest of the Committee for the Scientific Investigation of Claims of the Paranormal (CSICOP). CSICOP was more "firmly opposed to nonsense, more ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kendrick Frazier
Kendrick Crosby Frazier (March 19, 1942 – November 7, 2022) was an American science writer and longtime editor of '' Skeptical Inquirer'' magazine. He was also a former editor of ''Science News'', author or editor of ten books, and a Fellow of the American Association for the Advancement of Science (AAAS). He was a fellow and a member of the executive council of Committee for Skeptical Inquiry (CSI), an international organization that promotes scientific inquiry. Frazier wrote extensively about a variety of science topics including astronomy, space exploration, the earth and planetary sciences, archaeology, technology, the history and philosophy of science, public issues of science, and the critical examination of pseudoscience and fringe science. Personal life Frazier received a B.A. in Journalism from the University of Colorado and a M.S. in Journalism from Columbia University. He was a member of the National Association of Science Writers and the American Geophysical U ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hundredth Monkey Effect
The hundredth monkey effect is an esoteric idea claiming that a new behavior or idea is spread rapidly by unexplained means from one group to all related groups once a critical number of members of one group exhibit the new behavior or acknowledge the new idea. The behavior was said to propagate even to groups that are physically separated and have no apparent means of communicating with each other.Amundson, Ron. 1985.The Hundredth Monkey Phenomenon" ''Skeptical Inquirer'' 9(4):348–56. Also available vi on May 25, 2011). Since it was first popularized, the effect has been discredited in many cases of research. Shermer, Michael. 1997. '' [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sweet Potato
The sweet potato or sweetpotato (''Ipomoea batatas'') is a dicotyledonous plant in the morning glory family, Convolvulaceae. Its sizeable, starchy, sweet-tasting tuberous roots are used as a root vegetable, which is a staple food in parts of the world. Cultivars of the sweet potato have been bred to bear tubers with flesh and skin of various colors. Moreover, the young shoots and leaves are occasionally eaten as greens. The sweet potato and the potato are in the order Solanales, making them distant relatives. Although darker sweet potatoes are often known as "yams" in parts of North America, they are even more distant from actual yams, which are monocots in the order Dioscoreales. The sweet potato is native to the tropical regions of South America in what is present-day Ecuador. Of the approximately 50 genera and more than 1,000 species of Convolvulaceae, ''I. batatas'' is the only crop plant of major importance—some others are used locally (e.g., ''I. aquatica'' "ka ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japanese Macaque Onsen Day 2015
Japanese may refer to: * Something from or related to Japan, an island country in East Asia * Japanese language, spoken mainly in Japan * Japanese people, the ethnic group that identifies with Japan through ancestry or culture ** Japanese diaspora, Japanese emigrants and their descendants around the world * Japanese citizens, nationals of Japan under Japanese nationality law ** Foreign-born Japanese, naturalized citizens of Japan * Japanese writing system, consisting of kanji and kana * Japanese cuisine, the food and food culture of Japan See also * List of Japanese people * * Japonica (other) * Japanese studies , sometimes known as Japanology in Europe, is a sub-field of area studies or East Asian studies involved in social sciences and humanities research on Japan. It incorporates fields such as the study of Japanese language, history, culture, litera ... {{disambiguation Language and nationality disambiguation pages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Girneys
Girneys are soft vocalizations used by species of Old World monkeys to ease affiliative social interactions between unrelated members of the same species. The vocalizations are most commonly used by adult females around birthing season; the female will direct the call towards an unrelated mother and her offspring as an attempt to initiate friendly contact. However, mothers themselves will never direct girneys towards their own offspring as girneys do not increase affiliative interactions between relatives. Monkeys will also produce call when interacting with a dominant member of the same species, and when avoiding further conflict after becoming victim of an agonistic interaction. In all contexts, the vocalization is beneficial as it allows the signaler to inform potential aggressor that they are nonthreatening, thereby reducing the chance of attack and increasing fitness. Girneys are often accompanied by lip-smacking and a hesitant approach towards the dominant monkey. If the vo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alloparenting
Alloparenting (or alloparental care) is a term for any form of parental care provided by an individual towards young that are not its own direct offspring. These are often called "non-descendant" young, even though grandchildren can be among them. Among humans, alloparenting is often performed by a child's grandparents and older siblings. Individuals providing this care are called by the neutral term "alloparent" (or "helper"). Alloparental care encapsulates a diverse range of parenting systems across a range of animal groups and social structures. The alloparent–young relationship can be mutualistic or parasitic, and between or within species. Cooperative breeding, joint brood care, reciprocal allonursing, brood parasitism and cuckoldry represent situations in which alloparenting plays a role. This form of parenting is often seen among humans. However, it is not as popular among other species. Alloparenting is rare among classes of animals such as birds and mammals, with only ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
