Old-growth forest in the context of "Brazil"

⭐ In the context of Brazil, old-growth forest is considered particularly important due to its presence within a globally significant geographical feature?

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⭐ Core Definition: Old-growth forest

An old-growth forest or primary forest is a forest that has developed over a long period of time without disturbance. Due to this, old-growth forests exhibit unique ecological features. The Food and Agriculture Organization of the United Nations defines primary forests as naturally regenerated forests of native tree species where there are no clearly visible indications of human activity and the ecological processes are not significantly disturbed. One-third (34 percent) of the world's forests are primary forests. Old-growth features include diverse tree-related structures that provide diverse wildlife habitats that increases the biodiversity of the forested ecosystem. Virgin or first-growth forests are old-growth forests that have never been logged. The concept of diverse tree structure includes multi-layered canopies and canopy gaps, greatly varying tree heights and diameters, and diverse tree species and classes and sizes of woody debris.

As of 2020, the world has 1.11 billion ha (2.7 billion acres) of primary forest remaining. Combined, three countries (Brazil, Canada, and Russia) host more than half (61 percent) of the world's primary forest. The area of primary forest has decreased by 81 million ha (200 million acres) since 1990, but the rate of loss more than halved in 2010–2020 compared with the previous decade.

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👉 Old-growth forest in the context of Brazil

Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is also the world's fifth-largest country by area and the seventh-largest by population, with over 213 million people. The country is a federation composed of 26 states and a Federal District, which hosts the capital, Brasília. Its most populous city is São Paulo, followed by Rio de Janeiro. Brazil has the most Portuguese speakers in the world and is the only country in the Americas where Portuguese is an official language.

Bounded by the Atlantic Ocean on the east, Brazil has a coastline of 7,491 kilometers (4,655 mi). Covering roughly half of South America's land area, it borders all other countries and territories on the continent except Ecuador and Chile. Brazil encompasses a wide range of tropical and subtropical landscapes, as well as wetlands, savannas, plateaus, and low mountains. It contains most of the Amazon basin, including the world's largest river system and most extensive virgin tropical forest. Brazil has diverse wildlife, a variety of ecological systems, and extensive natural resources spanning numerous protected habitats. The country ranks first among 17 megadiverse countries, with its natural heritage being the subject of significant global interest, as environmental degradation (through processes such as deforestation) directly affect global issues such as climate change and biodiversity loss.

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Old-growth forest in the context of French Guiana

French Guiana, or Guyane in French, is an overseas department and region of France located on the northern coast of South America in the Guianas and the West Indies. Bordered by Suriname to the west and Brazil to the east and south, French Guiana covers a total area of 84,000 km (32,000 sq mi) and a land area of 83,534 km (32,253 sq mi). As of January 2025, it is home to 292,354 people.

French Guiana is the second-largest region of France, being approximately one-seventh the size of European France, and the largest outermost region within the European Union. It has a very low population density, with only 3.6 inhabitants per square kilometre (9.3/sq mi). About half of its residents live in its capital, Cayenne. Approximately 98.9% of French Guiana is covered by forests, much of it primeval rainforest. Guiana Amazonian Park, the largest national park in the European Union, covers 41% of French Guiana's territory.

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Old-growth forest in the context of Kasugayama Primeval Forest

Kasugayama Primeval Forest (春日山原始林, Kasugaya-yama genshi-rin) is an area of 298.6 hectares (738 acres) of primeval forest in Nara, Japan, that is protected as a Special Natural Monument and which forms part of the UNESCO World Heritage Site Historic Monuments of Ancient Nara. Located in Nara Park to the east of the grounds of Kasuga Taisha and a Chinju no Mori, hunting and logging on Mount Kasuga [ja] have been prohibited since 841.

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Old-growth forest in the context of Cedar Forest

The Cedar Forest (𒄑𒂞𒄑𒌁giš eren giš tir) is the glorious realm of the gods of Mesopotamian mythology. It is guarded by the demigod Humbaba and was once entered by the hero Gilgamesh who dared cut down cedar trees from its virgin stands during his quest for fame. The Cedar Forest is described in Tablets 4–6 of the Epic of Gilgamesh. Earlier descriptions come from the Ur III poem Gilgamesh and Huwawa.

The Sumerian poems of his deeds say that Gilgamesh traveled east, presumably, to the Zagros Mountains of Iran (ancient Elam) to the cedar forest, yet the later more extensive Babylonian examples place the cedar forests west in Lebanon.

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Old-growth forest in the context of Bonobo

The bonobo (/bəˈnb, ˈbɒnəb/; Pan paniscus), also historically called the pygmy chimpanzee (less often the dwarf chimpanzee or gracile chimpanzee), is an endangered great ape and one of the two species making up the genus Pan (the other being the common chimpanzee, Pan troglodytes). While bonobos are today recognized as a distinct species, they were initially thought to be a subspecies of Pan troglodytes, because of the physical similarities between the two species. Taxonomically, members of the chimpanzee/bonobo subtribe Panina—composed entirely by the genus Pan—are collectively termed panins.

Bonobos are distinguished from common chimpanzees by relatively long limbs, pinker lips, a darker face, a tail-tuft through adulthood, and parted, longer hair on their heads. Some individuals have sparser, thin hair over parts of their bodies. The bonobo is found in a 500,000 km (190,000 sq mi) area within the Congo Basin of the Democratic Republic of the Congo (DRC), Central Africa. It is predominantly frugivorous, compared to the often highly omnivorous diets and hunting of small monkeys, duiker and other antelope exhibited by common chimpanzees. Bonobos inhabit primary and secondary forest, including seasonally inundated swamp forest. Because of political instability in the region, and the general timidity of bonobos, there has been relatively little field work done observing the species in its natural habitat.

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Old-growth forest in the context of Sequoia National Park

Sequoia National Park is a national park of the United States in the southern Sierra Nevada east of Visalia, California. The park was established on September 25, 1890, and today protects 404,064 acres (631 sq mi; 163,519 ha; 1,635 km) of forested mountainous terrain. Encompassing a vertical relief of nearly 13,000 feet (4,000 m), the park contains the highest point in the contiguous United States, Mount Whitney, at 14,505 feet (4,421 m) above sea level. The park is south of, and contiguous with, Kings Canyon National Park; both parks are administered by the National Park Service together as Sequoia and Kings Canyon National Parks. UNESCO designated the areas as Sequoia-Kings Canyon Biosphere Reserve in 1976.

The park is notable for its giant sequoia trees, including the General Sherman Tree, the largest tree on Earth by volume. The General Sherman Tree grows in the Giant Forest, which contains five of the ten largest trees in the world. The Giant Forest is connected by the Generals Highway to Kings Canyon National Park's General Grant Grove, home of the General Grant tree among other giant sequoias. The park's giant sequoia forests are part of 202,430 acres (316 sq mi; 81,921 ha; 819 km) of old-growth forests shared by Sequoia and Kings Canyon National Parks. The parks preserve a landscape that was first cultivated by the Monache tribe, the southern Sierra Nevada before Euro-American settlement.

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Old-growth forest in the context of Thain Family Forest

The Thain Family Forest is a 50-acre (20 ha) section of old-growth forest along the Bronx River in the New York Botanical Garden, for a time known as the Native Forest and historically as the Hemlock Grove. Its heritage dates in part to pre-colonial Lenapehoking. New York City acquired 4,000 acres (~1620 ha) as parkland in 1888, and in 1895 the New York Botanical Garden site was chosen here primarily due to the presence of the forest, which covers about one-fifth of the garden grounds. Founding director Nathaniel Lord Britton described the site as "the most precious natural possession of the city of New York". The canopy is in various zones such as oak, hemlock, beech, sweet gum and mixed. The eastern hemlock, the forest's original namesake, declined in the early 20th century, due to the hemlock woolly adelgid and the elongate hemlock scale. Its 2011 redevelopment was supported by John Thain and Carmen Thain, and included the removal of non-native species as well as the expansion of native ones. Several walking trails traverse the forest. Appointed in 2021, Eliot Nagele serves as the director of the Thain Family Forest.

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Old-growth forest in the context of Western lowland gorilla

The western lowland gorilla (Gorilla gorilla gorilla) is one of two Critically Endangered subspecies of the western gorilla (Gorilla gorilla) that lives in montane, primary and secondary forest and lowland swampland in central Africa in Angola (Cabinda Province), Cameroon, Central African Republic, Republic of the Congo, Democratic Republic of the Congo, Equatorial Guinea and Gabon. It is the nominate subspecies of the western gorilla, and the smallest of the four gorilla subspecies.

The western lowland gorilla is the only subspecies kept in zoos with the exception of Amahoro, a female eastern lowland gorilla at Antwerp Zoo, and a few mountain gorillas kept captive in the Democratic Republic of the Congo.

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