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Palo Verde Biological Station
The Palo Verde Biological Research Station is located in the Guanacaste Province of Costa Rica, and is one of the three research stations operated by the Organization for Tropical Studies (OTS). The Biological Research Station is located inside Palo Verde National Park. Palo Verde Biological Research Station is one of the foremost sites for ecological research on tropical dry forests, which constitute one of the most endangered forest types in the world. Palo Verde National Park was declared a Wildlife Refuge during the 1970s; over 60 different species of birds used the Laguna, or wetland, as a migratory stop. However, the introduction of ''Typha domingensis'' (southern cattail) has interfered with bird migration. The OTS, an advisor to the Ministry of the Environment and Energy, has been researching the restoration of the wetlands. In the 1990s, the park was put on the Ramsar list of wetlands of international importance and also on the Montreux Record. Mammals found near the stat ...
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Guanacaste Province
Guanacaste () is a province of Costa Rica located in the northwestern region of the country, along the coast of the Pacific Ocean. It is bordered by Nicaragua to the north, Alajuela Province to the east, and Puntarenas Province to the southeast. It is the most sparsely populated of all the provinces of Costa Rica. The province covers an area of and as of 2010, had a population of 354,154, with annual revenue of $2 million. Guanacaste's capital is Liberia. Other important cities include Cañas and Nicoya. Etymology The province is named for the guanacaste tree, also known as the ear pod tree, which is the national tree of Costa Rica. History Before the Spanish arrived, this territory was inhabited by Chorotega Indians from the towns of Zapati, Nacaome, Paro, Cangel, Nicopasaya, Pocosí, Diriá, Papagayo, Namiapí and Orosí. The Corobicies lived on the eastern shore of the Gulf of Nicoya and the Nahuas or Aztecan in the zone of Bagaces. The first church was built out of ...
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Mantled Howler
The mantled howler (''Alouatta palliata'') is a species of howler monkey, a type of New World monkey, from Central and South America. It is one of the monkey species most often seen and heard in the wild in Central America. It takes its "mantled" name from the long guard hairs on its sides. The mantled howler is one of the largest Central American monkeys, and males can weigh up to . It is the only Central American monkey that eats large quantities of leaves; it has several adaptations to this folivorous diet. Since leaves are difficult to digest and provide less energy than most foods, the mantled howler spends the majority of each day resting and sleeping. The male mantled howler has an enlarged hyoid bone, a hollow bone near the vocal cords, which amplifies the calls made by the male, and is the reason for the name "howler". Howling allows the monkeys to locate each other without expending energy on moving or risking physical confrontation. The mantled howler lives in groups ...
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Geography Of Guanacaste Province
Geography (from Greek: , ''geographia''. Combination of Greek words ‘Geo’ (The Earth) and ‘Graphien’ (to describe), literally "earth description") is a field of science devoted to the study of the lands, features, inhabitants, and phenomena of Earth. The first recorded use of the word γεωγραφία was as a title of a book by Greek scholar Eratosthenes (276–194 BC). Geography is an all-encompassing discipline that seeks an understanding of Earth and its human and natural complexities—not merely where objects are, but also how they have changed and come to be. While geography is specific to Earth, many concepts can be applied more broadly to other celestial bodies in the field of planetary science. One such concept, the first law of geography, proposed by Waldo Tobler, is "everything is related to everything else, but near things are more related than distant things." Geography has been called "the world discipline" and "the bridge between the human and th ...
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Biological Stations
Biology is the scientific study of life. It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. For instance, all organisms are made up of cells that process hereditary information encoded in genes, which can be transmitted to future generations. Another major theme is evolution, which explains the unity and diversity of life. Energy processing is also important to life as it allows organisms to move, grow, and reproduce. Finally, all organisms are able to regulate their own internal environments. Biologists are able to study life at multiple levels of organization, from the molecular biology of a cell to the anatomy and physiology of plants and animals, and evolution of populations.Based on definition from: Hence, there are multiple subdisciplines within biology, each defined by the nature of their research questions and the tools that they use. Like other scientists, biologists use the scientific met ...
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Nature Reserves In Costa Rica
Nature, in the broadest sense, is the physical world or universe. "Nature" can refer to the phenomena of the physical world, and also to life in general. The study of nature is a large, if not the only, part of science. Although humans are part of nature, human activity is often understood as a separate category from other natural phenomena. The word ''nature'' is borrowed from the Old French ''nature'' and is derived from the Latin word ''natura'', or "essential qualities, innate disposition", and in ancient times, literally meant "birth". In ancient philosophy, ''natura'' is mostly used as the Latin translation of the Greek word ''physis'' (φύσις), which originally related to the intrinsic characteristics of plants, animals, and other features of the world to develop of their own accord. The concept of nature as a whole, the physical universe, is one of several expansions of the original notion; it began with certain core applications of the word φύσις by pre-Socr ...
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University Of Costa Rica
The University of Costa Rica (Spanish: ''Universidad de Costa Rica,'' abbreviated UCR) is a public university in the Republic of Costa Rica, in Central America. Its main campus, Ciudad Universitaria Rodrigo Facio, is located in San Pedro Montes de Oca, in the province of San José. It is the oldest and largest institution of higher learning in Costa Rica, originally established as the ''Universidad de Santo Tomás'' in 1843. It is also the most important research university in the country and Central America and is counted among the most prestigious universities of Latin America. Approximately 45,000 students attend UCR throughout the year. History The first institution dedicated to higher education in Costa Rica was the ''University of Saint Thomas'' (''Universidad de Santo Tomás''), which was established in 1843. That institution maintained close ties with the Roman Catholic Church and was closed in 1888 by the progressive and anti-clerical government of President Ber ...
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Herbarium
A herbarium (plural: herbaria) is a collection of preserved plant specimens and associated data used for scientific study. The specimens may be whole plants or plant parts; these will usually be in dried form mounted on a sheet of paper (called ''exsiccatum'', plur. ''exsiccata'') but, depending upon the material, may also be stored in boxes or kept in alcohol or other preservative. The specimens in a herbarium are often used as reference material in describing plant taxa; some specimens may be types. The same term is often used in mycology to describe an equivalent collection of preserved fungi, otherwise known as a fungarium. A xylarium is a herbarium specialising in specimens of wood. The term hortorium (as in the Liberty Hyde Bailey Hortorium) has occasionally been applied to a herbarium specialising in preserving material of horticultural origin. History The making of herbaria is an ancient phenomenon, at least six centuries old, although the techniques have changed l ...
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Rio Tempisque
The Tempisque River, or Río Tempisque, is long, located entirely in Costa Rica flowing from the Guanacaste Cordillera near the Orosí Volcano and emptying into the Gulf of Nicoya. It passes through the Palo Verde National Park and is an important habitat for various species of crocodiles, monkeys, iguanas and birds. The river is heavily silted, limiting navigation to shallow crafts that can cross the muddy flats. Tidal conditions dictate the timing to cross the bar at the river mouth. Historically the Tempisque was used to float logs down to the sea. The logs were gathered at Chira Island to be loaded on ships. The Tempisque River Bridge was built linking the Nicoya Peninsula to southern Guanacaste and hence significantly cut travel time to San José. It was funded by a gift from the Taiwan Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People ...
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Collared Peccary
The collared peccary (''Dicotyles tajacu'') is a species of artiodactyl (even-toed) mammal in the family Tayassuidae found in North, Central, and South America. It is the only member of the genus ''Dicotyles''. They are commonly referred to as ''javelina, saíno'', or ''báquiro'', although these terms are also used to describe other species in the family. The species is also known as the musk hog. In Trinidad, it is colloquially known as ''quenk''. Taxonomy Although somewhat related to true Old World pigs, and frequently referred to as a pig, this species and the other peccaries are no longer classified in the pig family, Suidae. Although formerly classified in the genus ''Pecari'', studies in 2020 placed them in the genus ''Dicotyles'', based on an unequivocal type-species selection; these studies have been accepted by the American Society of Mammalogists. Currently, the IUCN still places them in the genus ''Pecari''. Description The collared peccary stands around tall at th ...
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White-throated Capuchin
The Panamanian white-faced capuchin (''Cebus imitator''), also known as the Panamanian white-headed capuchin or Central American white-faced capuchin, is a medium-sized New World monkey of the family Cebidae, subfamily Cebinae. Native to the forests of Central America, the white-faced capuchin is important to rainforest ecology for its role in dispersing seeds and pollen. Among the best known monkeys, the Panamanian white-faced capuchin is recognized as the typical companion to the organ grinder. In recent years the species has become popular in American media, particularly in the ''Pirates of the Caribbean'' film series. It is a highly intelligent monkey and has been trained to assist paraplegic persons. It is a medium-sized monkey, weighing up to . It is mostly black, but with a pink face and white on much of the front part of the body, giving it its common name. It has a distinctive prehensile tail that is often carried coiled up and is used to help support the monkey when ...
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Montreux Record
The Montreux Record is a register of wetland sites on the List of Ramsar wetlands of international importance This is the list of Wetlands of International Importance as defined by the Ramsar Convention for the conservation and sustainable use of wetlands, recognizing the fundamental ecological functions of wetlands and their economic, cultural, scientif ... where changes in ecological character have occurred, are occurring, or are likely to occur as a result of technological developments, pollution or other human interference. It is a voluntary mechanism to highlight specific wetlands of international importance that are facing immediate challenges. It is maintained as part of the List of Ramsar wetlands of international importance. Established in 1990 List of sites under the Montreux Record As in August 2021, 48 sites are listed in the Montreux Record. The Montreux Record was established by ''Recommendation 4.8'' at the COP-4 in 1990 held at Montreux, Switzerland. It was ad ...
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Costa Rica
Costa Rica (, ; ; literally "Rich Coast"), officially the Republic of Costa Rica ( es, República de Costa Rica), is a country in the Central American region of North America, bordered by Nicaragua to the north, the Caribbean Sea to the northeast, Panama to the southeast, the Pacific Ocean to the southwest, and Maritime boundary, maritime border with Ecuador to the south of Cocos Island. It has a population of around five million in a land area of . An estimated 333,980 people live in the capital and largest city, San José, Costa Rica, San José, with around two million people in the surrounding metropolitan area. The sovereign state is a Unitary state, unitary Presidential system, presidential Constitution of Costa Rica, constitutional republic. It has a long-standing and stable democracy and a highly educated workforce. The country spends roughly 6.9% of its budget (2016) on education, compared to a global average of 4.4%. Its economy, once heavily dependent on agricultu ...
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