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The Macaw Society
The Macaw Society (formerly known as the Tambopata Macaw Project) is a long-term research project on the ecology and conservation of macaws and parrots under the direction of Donald Brightsmith and Gabriela Vigo of the Schubot Center for Avian Health at the Texas A&M University. The project has been working with wildlife and local communities since 1989. The long-term research and monitoring have provided many insights into various aspects of parrot and wildlife of south-eastern Peru. Macaws are among the most effective flagship species for ecosystem conservation in the Amazonian rainforest. Location The main operation of The Macaw Society focuses on a large uninhabited track of primary tropical lowland forest surrounding the Colorado Clay Lick, which is situated in the Tambopata National Reserve on the upper Tambopata River, very near to the Bahuaja-Sonene National Park, in the Madre de Dios Region of Peru. From 1989 until March 2020 the project was headquartered in the Tamb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tambopata National Reserve
Tambopata National Reserve ( es, Reserva Nacional Tambopata) is a Peruvian nature reserve located in the southeastern region of Madre de Dios. It was established on September 4, 2000, by decree of President Alberto Fujimori. The reserve protects several ecosystems of the tropical rainforest for the preservation of such forest and the sustainable use of forest resources by the peoples around the reserve. Geography Tambopata National Reserve is located south of the Madre de Dios river, in the province of Tambopata, region of Madre de Dios. It reaches the border with Bolivia to the east and borders with Bahuaja Sonene National Park to the south. The area consists of forested hills and plains, with elevations ranging from 200 to 400 m above sea level. The area presents swamps, oxbow lakes and meandering rivers; the main rivers in the reserve being the Tambopata, Malinowski and Heath rivers. Climate The annual mean temperature in the area is 26 °C, with a range between 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nesting Instinct
Nesting behavior refers to an instinct or urge in pregnant animals associated with an increase of estradiol (E2) to prepare a home for the upcoming newborn(s). Nest building provides protection against predators and competitors that mean to exploit or kill infants. It also aids in family structure and is therefore influenced by different mating behaviours and social settings. It is found in a variety of animals such as birds, fish, squirrels, mice and pigs, and is said to be done by humans as well. However, recent research into nesting tendencies in women has questioned whether there is really any biological basis for nesting in humans, positing a social explanation instead. In animals Female dogs may show signs of nesting behaviour about one week before they're due that include pacing and building a nest with items from around the house such as blankets, clothing, and stuffed animals. (They also sometimes do this in cases of false pregnancy, or pseudocyesis). Domestic cats ofte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Population Genetics
Population genetics is a subfield of genetics that deals with genetic differences within and between populations, and is a part of evolutionary biology. Studies in this branch of biology examine such phenomena as adaptation, speciation, and population structure. Population genetics was a vital ingredient in the emergence of the modern evolutionary synthesis. Its primary founders were Sewall Wright, J. B. S. Haldane and Ronald Fisher, who also laid the foundations for the related discipline of quantitative genetics. Traditionally a highly mathematical discipline, modern population genetics encompasses theoretical, laboratory, and field work. Population genetic models are used both for statistical inference from DNA sequence data and for proof/disproof of concept. What sets population genetics apart from newer, more phenotypic approaches to modelling evolution, such as evolutionary game theory and adaptive dynamics, is its emphasis on such genetic phenomena as dominance, epi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Home Range
A home range is the area in which an animal lives and moves on a periodic basis. It is related to the concept of an animal's territory which is the area that is actively defended. The concept of a home range was introduced by W. H. Burt in 1943. He drew maps showing where the animal had been observed at different times. An associated concept is the utilization distribution which examines where the animal is likely to be at any given time. Data for mapping a home range used to be gathered by careful observation, but nowadays, the animal is fitted with a transmission collar or similar GPS device. The simplest way of measuring the home range is to construct the smallest possible convex polygon around the data but this tends to overestimate the range. The best known methods for constructing utilization distributions are the so-called bivariate Gaussian or normal distribution kernel density methods. More recently, nonparametric methods such as the Burgman and Fox's alpha-hull and Getz a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animal Migration Tracking
Animal migration tracking is used in wildlife biology, conservation biology, ecology, and wildlife management to study animals' behavior in the wild. One of the first techniques was bird banding, placing passive ID tags on birds legs, to identify the bird in a future catch-and-release. Radio tracking involves attaching a small radio transmitter to the animal and following the signal with a RDF receiver. Sophisticated modern techniques use satellites to track tagged animals, and GPS tags which keep a log of the animal's location. With the Emergence of IoT the ability to make devices specific to the species or what is to be tracked is possible. One of the many goals of animal migration research has been to determine where the animals are going; however, researchers also want to know why they are going "there". Researchers not only look at the animals' migration but also what is between the migration endpoints to determine if a species is moving to new locations based on food dens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reproductive Biology
Reproductive biology includes both sexual and asexual reproduction. Reproductive biology includes a wide number of fields: * Reproductive systems * Endocrinology * Sexual development (Puberty) * Sexual maturity * Reproduction * Fertility Human reproductive biology Endocrinology Human reproductive biology is primarily controlled through hormones, which send signals to the human reproductive structures to influence growth and maturation. These hormones are secreted by endocrine glands, and spread to different tissues in the human body. In humans, the pituitary gland synthesizes hormones used to control the activity of endocrine glands. Reproductive systems Internal and external organs are included in the reproductive system. There are two reproductive systems including the male and female, which contain different organs from one another. These systems work together in order to produce offspring. Female reproductive system The female reproductive system includes the s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doctor Of Philosophy
A Doctor of Philosophy (PhD, Ph.D., or DPhil; Latin: or ') is the most common Academic degree, degree at the highest academic level awarded following a course of study. PhDs are awarded for programs across the whole breadth of academic fields. Because it is an earned research degree, those studying for a PhD are required to produce original research that expands the boundaries of knowledge, normally in the form of a Thesis, dissertation, and defend their work before a panel of other experts in the field. The completion of a PhD is often a requirement for employment as a university professor, researcher, or scientist in many fields. Individuals who have earned a Doctor of Philosophy degree may, in many jurisdictions, use the title ''Doctor (title), Doctor'' (often abbreviated "Dr" or "Dr.") with their name, although the proper etiquette associated with this usage may also be subject to the professional ethics of their own scholarly field, culture, or society. Those who teach at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Master Of Science
A Master of Science ( la, Magisterii Scientiae; abbreviated MS, M.S., MSc, M.Sc., SM, S.M., ScM or Sc.M.) is a master's degree in the field of science awarded by universities in many countries or a person holding such a degree. In contrast to the Master of Arts degree, the Master of Science degree is typically granted for studies in sciences, engineering and medicine and is usually for programs that are more focused on scientific and mathematical subjects; however, different universities have different conventions and may also offer the degree for fields typically considered within the humanities and social sciences. While it ultimately depends upon the specific program, earning a Master of Science degree typically includes writing a thesis. The Master of Science degree was first introduced at the University of Michigan in 1858. One of the first recipients of the degree was De Volson Wood, who was conferred a Master of Science degree at the University of Michigan in 1859. Al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scarlet Macaw Chicks
Scarlet may refer to: * Scarlet (cloth), a type of woollen cloth common in medieval England * Scarlet (color), a bright tone of red that is slightly toward orange, named after the cloth * Scarlet (dye), the dye used to give the cloth its color * Scarlet (orca), a southern resident killer whale Companies and brands * Scarlet (company), a Belgian telecommunications company * The Scarlet, a compact, 3K-resolution digital cinema camera from Red Digital Cinema Camera Company Fictional characters * Scarlet Overkill, a character in the film ''Minions'' * Captain Scarlet (character), a main character of British children's puppet animation of the same name * Erza Scarlet, a character from ''Fairy Tail'' * Miss Scarlet, one of six original Clue characters (US spelling) * Will Scarlet, one of Robin Hood's Merry Men * Scarlet Benoît, a character in ''The Lunar Chronicles'' book series * Scarlet Briar, a character in the massively multiplayer online role-playing game ''Guild Wars 2'' * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geophagia
Geophagia (), also known as geophagy (), is the intentional practice of eating earth or soil-like substances such as clay, chalk, or termite mounds. It is a behavioural adaptation that occurs in many non-human animals and has been documented in more than 100 primate species. Geophagy in non-human primates is primarily used for protection from parasites, minerals supplements and helps metabolize toxic compounds from leaves. Geophagy also occurs in humans and is most commonly reported among children and pregnant women. Human geophagia is a form of pica – the craving and purposive consumption of non-food items – and is classified as an eating disorder in the ''Diagnostic and Statistical Manual of Mental Disorders'' (DSM) if not socially or culturally appropriate. Sometimes geophagy is a consequence of carrying a hookworm infection. Although its etiology remains unknown, geophagy has many potential adaptive health benefits as well as negative consequences. Animals Geophagia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neotropical Realm
The Neotropical realm is one of the eight biogeographic realms constituting Earth's land surface. Physically, it includes the tropical terrestrial ecoregions of the Americas and the entire South American temperate zone. Definition In biogeography, the Neotropic or Neotropical realm is one of the eight terrestrial realms. This realm includes South America, Central America, the Caribbean islands, and southern North America. In Mexico, the Yucatán Peninsula and southern lowlands, and most of the east and west coastlines, including the southern tip of the Baja California Peninsula are Neotropical. In the United States southern Florida and coastal Central Florida are considered Neotropical. The realm also includes temperate southern South America. In contrast, the Neotropical Floristic Kingdom excludes southernmost South America, which instead is placed in the Antarctic kingdom. The Neotropic is delimited by similarities in fauna or flora. Its fauna and flora are distinct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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