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Syrian Hamster Care
Syrian hamster care includes all the actions which a person might take to promote animal welfare in the Syrian hamster when it lives with humans either as a pet or laboratory animal. Enclosure There are some different recommendations for what cage size is appropriate for hamsters. HSS ( Hamster Society Singapore) recommend a minimum unbroken floor space of for Syrian hamsters. While TVT () recommend you give Syrian hamsters as much space as you can and at minimum (L x W x H) which is a floor space of . § Unterbringung ousing/ref> BMEL ( Bundesministerium für Ernährung und Landwirtschaft, the German Federal Ministry of Food and Agriculture) like TVT also recommends a minimum of for Syrian hamsters. The bedding should not be pine wood shavings, cedar wood shavings, most soft wood shavings, or corn cob shavings, because those have been known to cause respiratory problems. Corn cob shavings do not pose a threat to a hamster's respiratory system, but instead pose a threa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cheeks
The cheeks ( la, buccae) constitute the area of the face below the eyes and between the nose and the left or right ear. "Buccal" means relating to the cheek. In humans, the region is innervated by the buccal nerve. The area between the inside of the cheek and the teeth and gums is called the vestibule or buccal pouch or buccal cavity and forms part of the mouth. In other animals the cheeks may also be referred to as jowls. Structure Humans Cheeks are fleshy in humans, the skin being suspended by the chin and the jaws, and forming the lateral wall of the human mouth, visibly touching the cheekbone below the eye. The inside of the cheek is lined with a mucous membrane (buccal mucosa, part of the oral mucosa). During mastication (chewing), the cheeks and tongue between them serve to keep the food between the teeth. Other animals The cheeks are covered externally by hairy skin, and internally by stratified squamous epithelium. This is mostly smooth, but may have caudally d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Omnivorous
An omnivore () is an animal that has the ability to eat and survive on both plant and animal matter. Obtaining energy and nutrients from plant and animal matter, omnivores digest carbohydrates, protein, fat, and fiber, and metabolize the nutrients and energy of the sources absorbed. Often, they have the ability to incorporate food sources such as algae, fungi, and bacteria into their diet. Omnivores come from diverse backgrounds that often independently evolved sophisticated consumption capabilities. For instance, dogs evolved from primarily carnivorous organisms (Carnivora) while pigs evolved from primarily herbivorous organisms ( Artiodactyla). Despite this, physical characteristics such as tooth morphology may be reliable indicators of diet in mammals, with such morphological adaptation having been observed in bears. The variety of different animals that are classified as omnivores can be placed into further sub-categories depending on their feeding behaviors. Frugivore ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hamster Wheel
A hamster wheel or running wheel is an exercise device used primarily by hamsters and other rodents, but also by other cursorial animals when given the opportunity. Most of these devices consist of a runged or ridged wheel held on a stand by a single or pair of stub axles. Hamster wheels allow rodents to run even when their space is confined. The earliest dated use of the term "hamster wheel", located by the Oxford English Dictionary, is in a 1949 newspaper advertisement. Preferences Choice tests with Syrian hamsters (''Mesocricetus auratus'') have shown that they prefer larger wheels; the animals chose a wheel diameter of 35 cm (14 in) over 23 cm (9 in), which itself was preferred over 17.5 cm (7 in). Hamsters showed no preference between a relatively uniform running surface made of plastic mesh and a surface made of rungs spaced 9 mm apart, although they did prefer the mesh compared to rungs spaced 12 mm apart, most likely because of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hamster Cage
A hamster cage is a cage designed to house a hamster or hamsters. Hamster cages need to be at least 1524 cm2 (600 in2) of floor space or bigger, although many experts such as Gernot Kuhnen recommend that hamsters thrive with larger cage sizes. For pet hamsters, commercially available pens are made of wire or plastic. Some pet owners house their hamsters in aquarium tanks or make their own wooden pens. Laboratory hamsters, commonly known as Laboratory Syrian hamsters, are housed in pens designed for scientific use. There are also special pens designed for hamster shows. Cage specifications Cage Size There are different recommendations for the appropriate cage size for hamsters. HSS (Hamster Society Singapore) recommends a minimum of 4000 cm2 (620 in2) for Syrian hamsters and a minimum of 2903.22 cm2 (450 in2) for dwarf hamsters. TVT (Tierärztliche Vereinigung für Tierschutz) recommends the owner give the Syrian hamster as much space as possible—at minimum 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Institute Of Laboratory Animal Resources
The Institute for Laboratory Animal Research (ILAR) is a United States organization which develops and shares information and guidelines about animal testing and care of laboratory animals. It is a unit in the United States National Research Council. Their mission is "to evaluate and to report on scientific, technological, and ethical use of animals and related biological resources, and of non-animal alternatives in non- food settings, such as research, testing, education, and production of pharmaceuticals". * Their core values are: ** ILAR supports the responsible use of animals in research, testing, and education as a key component to advancing the health and quality of life of humans and animals. ** ILAR promotes high-quality science and humane care and use of research animals based upon the principles of refinement, replacement, and reduction (the 3Rs) and high ethical standards. ** ILAR fosters best practices that enhance human and animal welfare by organizing and disseminating ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UFAW Handbook
The ''UFAW Handbook'' is a manual about care of animals used in animal testing. It is presented by the Universities Federation for Animal Welfare The Universities Federation for Animal Welfare (UFAW), is an animal welfare science society. It is a UK-registered scientific and educational charity. UFAW works to improve animals' lives by promoting and supporting developments in the science .... Reviews Editions of the text have been reviewed in 1948, 1968, 1978,Gardell CYR. The UFAW Handbook on the Care and Management of Laboratory Animals. The Canadian Veterinary Journal. 1978;19(7):186. and more. References External linksWiley's own sales page Animal testing techniques Medical manuals 1948 non-fiction books {{Animal-rights-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New York Academy Of Science
The New York Academy of Sciences (originally the Lyceum of Natural History) was founded in January 1817 as the Lyceum of Natural History. It is the fourth oldest scientific society in the United States. An independent, nonprofit organization with more than members in 100 countries, the academy has a mission to advance scientific research and knowledge, support scientific literacy, and promote science-based solutions to global challenges. The academy hosts programs and publishes scholarly scientific content in the life, physical, and social sciences, including several areas of cross-discipline inquiry such as nutrition, artificial intelligence, space exploration, and sustainability. The academy's programs and publications are designed to discuss and disseminate accurate and timely scientific information to its members, the broad scientific community, the media, and the public. The academy also provides professional and educational resources for researchers across all phases of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Domestication Of The Syrian Hamster
The domestication of the Syrian hamster began in the late 1700s when naturalists cataloged the Syrian hamster, also known as ''Mesocricetus auratus'' or the golden hamster. In 1930 medical researchers captured Syrian hamster breeding stock for animal testing. Further domestication led this animal to become a popular pet. The Syrian hamster's natural habitat is in a small region of Northwest Syria near the city of Aleppo. It was first described by science in the 1797 second edition of '' The Natural History of Aleppo'', a book written and edited by two Scottish physicians living in Syria. The Syrian hamster was first recognized as a distinct species in 1839. In 1930, a scientist seeking animal subjects for medical research had the first Syrian hamsters captured to become laboratory animals. Scientists bred those hamsters and during the 1930s sent their descendants to various other laboratories around the world. By the late 1940s in the United States, a commercial hamster industry ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sunflower Seeds
The sunflower seed is the seed of the sunflower (''Helianthus annuus''). There are three types of commonly used sunflower seeds: linoleic (most common), high oleic, and sunflower oil seeds. Each variety has its own unique levels of monounsaturated, saturated, and polyunsaturated fats. The information in this article refers mainly to the linoleic variety. For commercial purposes, sunflower seeds are usually classified by the pattern on their husks. If the husk is solid black, the seeds are called black oil sunflower seeds. The crops may be referred to as oilseed sunflower crops. These seeds are usually pressed to extract their oil. Striped sunflower seeds are primarily eaten as a snack food; as a result, they may be called confectionery sunflower seeds. The term "sunflower seed" is actually a misnomer when applied to the seed in its pericarp (hull). Botanically speaking, it is a cypsela. When dehulled, the edible remainder is called the sunflower kernel or heart. Production ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CRC Press
The CRC Press, LLC is an American publishing group that specializes in producing technical books. Many of their books relate to engineering, science and mathematics. Their scope also includes books on business, forensics and information technology. CRC Press is now a division of Taylor & Francis, itself a subsidiary of Informa. History The CRC Press was founded as the Chemical Rubber Company (CRC) in 1903 by brothers Arthur, Leo and Emanuel Friedman in Cleveland, Ohio, based on an earlier enterprise by Arthur, who had begun selling rubber laboratory aprons in 1900. The company gradually expanded to include sales of laboratory equipment to chemists. In 1913 the CRC offered a short (116-page) manual called the ''Rubber Handbook'' as an incentive for any purchase of a dozen aprons. Since then the ''Rubber Handbook'' has evolved into the CRC's flagship book, the ''CRC Handbook of Chemistry and Physics''. In 1964, Chemical Rubber decided to focus on its publishing ventures, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metabolic Disease
A metabolic disorder is a disorder that negatively alters the body's processing and distribution of macronutrients, such as proteins, fats, and carbohydrates. Metabolic disorders can happen when abnormal chemical reactions in the body alter the normal metabolic process. It can also be defined as inherited single gene anomaly, most of which are autosomal recessive. Signs and symptoms Some of the symptoms that can occur with metabolic disorders are lethargy, weight loss, jaundice and seizures. The symptoms expressed would vary with the type of metabolic disorder. There are four categories of symptoms: acute symptoms, late-onset acute symptoms, progressive general symptoms and permanent symptoms. Causes Inherited metabolic disorders are one cause of metabolic disorders, and occur when a defective gene causes an enzyme deficiency. These diseases, of which there are many subtypes, are known as inborn errors of metabolism. Metabolic diseases can also occur when the liver or pancre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Safflower Oil
Safflower (''Carthamus tinctorius'') is a highly branched, herbaceous, thistle-like annual plant in the family Asteraceae. It is commercially cultivated for vegetable oil extracted from the seeds and was used by the early Spanish colonies along the Rio Grande as a substitute for saffron. Plants are tall with globular flower heads having yellow, orange, or red flowers. Each branch will usually have from one to five flower heads containing 15 to 20 seeds per head. Safflower is native to arid environments having seasonal rain. It grows a deep taproot which enables it to thrive in such environments. Biology Plant morphology Safflower is a fast growing, erect, winter/spring-growing annual herb, that resembles a thistle. Originating from a leaf rosette emerges a branched central stem (also referred to as terminal stem), when day length and temperature increase. The main shoot reaches heights of . The plant also develops a strong taproot, growing as deep as . First lateral bran ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
