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Dust Bath
Dust bathing (also called sand bathing) is an animal behavior characterized by rolling or moving around in dust, dry earth or sand, with the likely purpose of removing parasites from fur, feathers or skin. Dust bathing is a Comfort behaviour in animals, maintenance behavior performed by a wide range of mammalian and bird, avian species. For some animals, dust baths are necessary to maintain healthy feathers, skin, or fur, similar to bathing in water or Wallowing in animals, wallowing in mud. In some mammals, dust bathing may be a way of transmitting Scent marking, chemical signals (or pheromones) to the ground which marks an individual's Territory (animal), territory. Birds Birds crouch close to the ground while taking a dust bath, vigorously wriggling their bodies and flapping their wings. This disperses loose substrate into the air. The birds spread one or both wings which allows the falling substrate to fall between the feathers and reach the skin. The dust bath is ofte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
House Sparrow Dust Bath
A house is a single-unit residential building. It may range in complexity from a rudimentary hut to a complex structure of wood, masonry, concrete or other material, outfitted with plumbing, electrical, and heating, ventilation, and air conditioning systems.Schoenauer, Norbert (2000). ''6,000 Years of Housing'' (rev. ed.) (New York: W.W. Norton & Company). Houses use a range of different roofing systems to keep precipitation such as rain from getting into the dwelling space. Houses generally have doors or lock (security device), locks to secure the dwelling space and protect its inhabitants and contents from burglars or other trespassers. Most conventional modern houses in Western cultures will contain one or more bedrooms and bathrooms, a kitchen or cooking area, and a living room. A house may have a separate dining room, or the eating area may be integrated into the kitchen or another room. Some large houses in North America have a recreation room. In traditional agriculture-o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ornithologist
Ornithology, from Ancient Greek ὄρνις (''órnis''), meaning "bird", and -logy from λόγος (''lógos''), meaning "study", is a branch of zoology dedicated to the study of birds. Several aspects of ornithology differ from related disciplines, due partly to the high visibility and the aesthetic appeal of birds. It has also been an area with a large contribution made by amateurs in terms of time, resources, and financial support. Studies on birds have helped develop key concepts in biology including evolution, behaviour and ecology such as the definition of species, the process of speciation, instinct, learning, ecological niches, guilds, insular biogeography, phylogeography, and conservation. While early ornithology was principally concerned with descriptions and distributions of species, ornithologists today seek answers to very specific questions, often using birds as models to test hypotheses or predictions based on theories. Most modern biological theories apply ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Konrad Lorenz
Konrad Zacharias Lorenz (Austrian ; 7 November 1903 – 27 February 1989) was an Austrian zoology, zoologist, ethology, ethologist, and ornithologist. He shared the 1973 Nobel Prize in Physiology or Medicine with Nikolaas Tinbergen and Karl von Frisch. He is often regarded as one of the founders of modern ethology, the study of animal behavior. He developed an approach that began with an earlier generation, including his teacher Oskar Heinroth. Lorenz studied instinct, instinctive behavior in animals, especially in Greylag goose, greylag geese and Western jackdaw, jackdaws. Working with geese, he investigated the principle of imprinting (psychology), imprinting, the process by which some nidifugous birds (i.e. birds that leave their nest early) bond instinctively with the first moving object that they see within the first hours of hatching. Although Lorenz did not discover the topic, he became widely known for his descriptions of imprinting as an instinctive bond. In 1936, he m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Astroturf
AstroTurf is an American subsidiary of SportGroup that produces artificial turf for pitch (sports field), playing surfaces in sports. The original AstroTurf product was a pile (textile), short-pile synthetic turf invented in 1965 by Monsanto. Since the early 2000s, AstroTurf has marketed taller pile systems that use wiktionary:infill, infill materials to better replicate turf, natural turf. In 2016, AstroTurf became a subsidiary of Germany, German-based SportGroup, a family of sports surfacing companies, which itself is owned by the investment firm Equistone Partners Europe. History The original AstroTurf brand product was invented by James M. Faria and Robert T. Wright at Monsanto. The original, experimental installation was inside the Waughhtel-Howe Field House at the Moses Brown School in Providence, Rhode Island, in 1964. It was patented in 1965 and originally sold under the name "ChemGrass." It was rebranded as AstroTurf by company employee John A. Wortmann after its firs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lignocellulose
Lignocellulose refers to plant dry matter (biomass), so called lignocellulosic biomass. It is the most abundantly available raw material on the Earth for the production of Biofuel, biofuels. It is composed of two kinds of carbohydrate polymers, cellulose and hemicellulose, and an aromatic-rich polymer called lignin. Any biomass rich in cellulose, hemicelluloses, and lignin are commonly referred to as lignocellulosic biomass. Each component has a distinct chemical behavior. Being a composite of three very different components makes the processing of lignocellulose challenging. The evolved resistance to degradation or even separation is referred to as recalcitrance. Overcoming this recalcitrance to produce useful, high value products requires a combination of heat, chemicals, enzymes, and microorganisms. These carbohydrate-containing polymers contain different sugar monomers (six and five carbon sugars) and they are covalently bound to lignin. Lignocellulosic biomass can be broadly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saw Dust
Sawdust (or wood dust) is a by-product or waste product of woodworking operations such as sawing, sanding, milling and routing. It is composed of very small chips of wood. These operations can be performed by woodworking machinery, portable power tools or by use of hand tools. In some manufacturing industries it can be a significant fire hazard and source of occupational dust exposure. Sawdust, as particulates, is the main component of particleboard. Its health hazards is a research subject in the field of occupational safety and health, and study of ventilation happens in indoor air quality engineering. Sawdust is an IARC group 1 Carcinogen. Wood dust can cause cancer. Frequent exposure to wood dust can cause cancers of the nose, throat, and sinuses. Exposure to wood dust can result in coughing, sneezing, irritation, shortness of breath, dryness and sore throat, rhinitis, conjunctivitis, dermatitis, allergic contact dermatitis, decreased lung capacity, asthma, hypersens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Preference Tests (animals)
A preference test is an experiment in which animals are allowed free access to multiple environments which differ in one or more ways. Various aspects of the animal's behaviour can be measured with respect to the alternative environments, such as latency and frequency of entry, duration of time spent, range of activities observed, or relative consumption of a goal object in the environment. These measures can be recorded either by the experimenter or by motion detecting software. Strength of preference can be inferred by the magnitude of the difference in the response, but see "Advantages and disadvantages" below. Statistical testing is used to determine whether observed differences in such measures support the conclusion that preference or aversion has occurred. Prior to testing, the animals are usually given the opportunity to explore the environments to Habituation, habituate and reduce the effects of novelty. Preference tests can be used to test for preferences of only on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parasitism
Parasitism is a close relationship between species, where one organism, the parasite, lives (at least some of the time) on or inside another organism, the host, causing it some harm, and is adapted structurally to this way of life. The entomologist E. O. Wilson characterised parasites' way of feeding as "predators that eat prey in units of less than one". Parasites include single-celled protozoans such as the agents of malaria, sleeping sickness, and amoebic dysentery; animals such as hookworms, lice, mosquitoes, and vampire bats; fungi such as honey fungus and the agents of ringworm; and plants such as mistletoe, dodder, and the broomrapes. There are six major parasitic strategies of exploitation of animal hosts, namely parasitic castration, directly transmitted parasitism (by contact), trophicallytransmitted parasitism (by being eaten), vector-transmitted parasitism, parasitoidism, and micropredation. One major axis of classification concerns invasiveness: ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lipid
Lipids are a broad group of organic compounds which include fats, waxes, sterols, fat-soluble vitamins (such as vitamins A, D, E and K), monoglycerides, diglycerides, phospholipids, and others. The functions of lipids include storing energy, signaling, and acting as structural components of cell membranes. Lipids have applications in the cosmetic and food industries, and in nanotechnology. Lipids are broadly defined as hydrophobic or amphiphilic small molecules; the amphiphilic nature of some lipids allows them to form structures such as vesicles, multilamellar/ unilamellar liposomes, or membranes in an aqueous environment. Biological lipids originate entirely or in part from two distinct types of biochemical subunits or "building-blocks": ketoacyl and isoprene groups. Using this approach, lipids may be divided into eight categories: fatty acyls, glycerolipids, glycerophospholipids, sphingolipids, saccharolipids, and polyketides (derived from condensatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chicken
The chicken (''Gallus gallus domesticus'') is a domesticated subspecies of the red junglefowl (''Gallus gallus''), originally native to Southeast Asia. It was first domesticated around 8,000 years ago and is now one of the most common and widespread domesticated animals in the world. Chickens are primarily kept for chicken as food, their meat and egg as food, eggs, though they are also kept as pets. As of 2023, the global chicken population exceeds 26.5 billion, with more than 50 billion birds produced annually for consumption. Specialized breeds such as broilers and laying hens have been developed for meat and egg production, respectively. A hen bred for laying can produce over 300 eggs per year. Chickens are social animals with complex vocalizations and behaviors, and cultural references to chickens, feature prominently in folklore, religion, and literature across many societies. Their economic importance makes them a central component of global animal husbandry and agricu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wyandotte Chicken Dust Bathing
Wyandotte may refer to: Native American ethnography * Wyandotte people, also known as Wyandots and Hurons * Wyandotte Nation, a federally recognized Native American tribe in Oklahoma United States geographic names * Wyandotte, Arkansas, an historical community in Hot Spring County, Arkansas * Wyandotte, California, an unincorporated community in Butte County * Wyandotte, Indiana, an unincorporated community in Crawford County * Wyandotte, Kansas, a mid-19th-century settlement and neighborhood of Kansas City * Wyandotte, Louisville, Kentucky, a neighborhood * Wyandotte, Michigan, a city in Wayne County * Wyandotte, Oklahoma, a town in Ottawa County * Wyandotte Caves, park and its caverns in southern Indiana * Wyandotte County, Kansas * Wyandotte Township, Pennington County, Minnesota Other * ''Wyandotté'' (novel), by James Fenimore Cooper * Wyandotte chicken, a breed * USS ''Wyandotte'', two ships of the United States Navy * Wyandotte Constitution of the US state of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bustard
Bustards, including floricans and korhaans, are large, terrestrial birds living mainly in dry grassland areas and in steppe regions. They range in length from . They make up the family Otididae (, formerly known as Otidae). Bustards are omnivorous and opportunistic, eating leaves, buds, seeds, fruit, small vertebrates, and invertebrates.del Hoyo, J. Elliott, A. & Sargatal, J. (editors). (1996) ''Handbook of the Birds of the World. Volume 3: Hoatzin to Auks''. Lynx Edicions. There are 26 species currently recognised. Etymology The word ''bustard'' comes from the Old French ''bistarda'' and some other languages: ''abetarda'' ( pt), ''abetarda'' ( gl), ''avutarda'' ( es) used for the great bustard. The naturalist William Turner listed the English spelling "bustard" and "bistard" in 1544. All of the common names above are derived from Latin ''avis tarda'' or ''aves tardas'' given by Pliny the Elder, these names were mentioned by the Pierre Belon in 1555 and Ulisse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
