Palo Verde National Park ( es, Parque Nacional Palo Verde), is a

national park A national park is a nature park, natural park in use for conservation (ethic), conservation purposes, created and protected by national governments. Often it is a reserve of natural, semi-natural, or developed land that a sovereign state dec ...

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 no ...

, part of the

Arenal Tempisque Conservation Area Arenal Tempisque Conservation Area ( es, Área de Conservación Arenal Tempisque (ACAT)), is an administrative area which is managed by SINAC for the purposes of conservation in the northwest part of Costa Rica, near the Arenal Volcano and coverin ...

, that contains much of the area of the valley of the

Tempisque River 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 impor ...

and covers an area of 45,492

acres The acre is a unit of land area used in the imperial and US customary systems. It is traditionally defined as the area of one chain by one furlong (66 by 660 feet), which is exactly equal to 10 square chains, of a square mile, 4,840 square ya ...

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. I ...

, 30 km west of

Canas Canas or Cañas may refer to: Places * Canas (Lycia), a town of ancient Lycia, now in Turkey * Amatlán de Cañas, a municipality in Nayarit, Mexico * Cañas Canton, in Guanacaste province, Costa Rica * Cañas, Costa Rica, capital of the Cañas (ca ...

. The surrounding region is mostly tropical dry forests, and the park concentrates on conserving vital floodplain, marshes, limestone ridges, and seasonal pools from the encroachment of civilization which was putting the ecology of the area at risk.

Geography

The park has a ranger station which is open for visitors from 8 am to dusk, and has potable water and restrooms. The

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 Pal ...

is on site operated by the

Organization for Tropical Studies The Organization for Tropical Studies (OTS), founded in 1963, is a non-profit consortium of over 50 universities and research institutions based in the United States, Latin America, and South Africa. OTS manages a network of ecological research s ...

. A major feature of the park is the density and variety of bird species, a major factor in the creation of the reserve, due in part to its diverse ecology, with 15

topographical Topography is the study of the forms and features of land surfaces. The topography of an area may refer to the land forms and features themselves, or a description or depiction in maps. Topography is a field of geoscience and planetary sci ...

zones from evergreen forests to mangrove swamps. Birds spotted regularly in the park include

great curassow The great curassow (''Crax rubra'') is a large, pheasant-like bird from the Neotropical rainforests, its range extending from eastern Mexico, through Central America to western Colombia and northwestern Ecuador. Male birds are black with curly cr ...

scarlet macaw The scarlet macaw (''Ara macao'') is a large red, yellow, and blue Central and South American parrot, a member of a large group of Neotropical parrots called macaws. It is native to humid evergreen forests of the Neotropics. Its range extends from ...

s, white ibis,

roseate spoonbill The roseate spoonbill (''Platalea ajaja'') is a gregarious wading bird of the ibis and spoonbill family, Threskiornithidae. It is a resident breeder in both South and North America. Taxonomy The roseate spoonbill is sometimes placed in its own ...

anhinga The anhinga (; ''Anhinga anhinga''), sometimes called snakebird, darter, American darter, or water turkey, is a water bird of the warmer parts of the Americas. The word ''anhinga'' comes from ''a'ñinga'' in the Brazilian Tupi language and means ...

jabiru The jabiru ( or ; ''Jabiru mycteria'') is a large stork found in the Americas from Mexico to Argentina, except west of the Andes. It sometimes wanders into the United States, usually in Texas, but has been reported as far north as Mississippi. ...

s, and

wood stork The wood stork (''Mycteria americana'') is a large American wading bird in the family Ciconiidae (storks), the only member of the family to breed in North America. It was formerly called the "wood ibis", though it is not an ibis. It is found in ...

s. During the dry season water is scarce in other parts of the country. Due to this, many birds flock to the park and its river basin. Parajos Island, which is located in the middle of the

, is usually a great place to spot birds. This island is the largest nesting site for the black-crowned night-herons in Costa Rica. The park protects one of the most endangered ecosystems. It is one of the last remaining tropical dry rainforests that once covered most of Central America. Tropical dry rainforests now exist in less than 0.1% of their original size and are considered to be the most endangered ecosystems in the tropics.

History

Palo Verde National Park was declared a wildlife refuge during the 1970s because over 60 species of birds used the laguna, or wetland, as a migratory stop. There were once 35,000 black bellied whistling ducks, 25,000 blue winged teal, and several hundred migrating ducks during the dry season. Later the park was declared a national park and operated under the government agency

MINAE The Ministry of Environment and Energy (MINAE, es, Ministerio de Ambiente y Energía) is a ministry or department of the government of Costa Rica. Agencies *SINAC National System of Conservation Areas (SINAC, es, Sistema Nacional de Áreas de Co ...

(Ministry of Environment, Energy and Telecommunications). In the 1990s, the park was put on the

Ramsar list of 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 ...

and also on the

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 ...

References

External links

*
Palo Verde National Park
at Costa Rica National Parks {{authority control National parks of Costa Rica Protected areas established in 1978 Ramsar sites in Costa Rica Geography of Guanacaste Province Tourist attractions in Guanacaste Province Central American dry forests sv:Monte Verde