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Kogelberg Nature Reserve is a nature reserve of 3,000 ha (7,400 acres) comprising the Kogelberg Mountain Range, to the east of Cape Town, South Africa.. With about 1600 plant species, it contains a floral diversity per unit area that is greater than anywhere else in the world.
Jug Bay Wetlands Sanctuary; Merged into: It became part of the Chesapeake Bay National Estuarine Research Reserve System in 1990: Purpose: It provides environmental education opportunities to the public, it conducts ecological research, and it conserves Jug Bay's unique ecosystem.
A heath (/ ˈ h iː θ /) is a shrubland habitat found mainly on free-draining infertile, acidic soils and characterised by open, low-growing woody vegetation. Moorland is generally related to high-ground heaths [ 1 ] with—especially in Great Britain —a cooler and damper climate.
Ecosystems around the world are at risk from declining levels of underground water, a study has found — and protected areas aren’t growing fast enough to stem the losses. A map released ...
Biosphere 2, with upgraded solar panels in foreground, sits on a sprawling 40-acre (16-hectare) science campus that is open to the public. The Biosphere 2 project was launched in 1984 by businessman and billionaire philanthropist Ed Bass and systems ecologist John P. Allen, with Bass providing US$150 million in funding until 1991. [7]
A savanna is a mixed woodland–grassland ecosystem characterized by the trees being sufficiently widely spaced so that the canopy does not close. The open canopy allows sufficient light to reach the ground to support an unbroken herbaceous layer that consists primarily of grasses. Savannas maintain an open canopy despite a high tree density. [42]
The length of the frost-free season at any location in the ecosystem depends largely upon the latitude and elevation. In general, in much of the northern area the frost-free period is 120 days, whereas in many foothill areas and in parts of the Sierra Nevada and the Gila Wilderness in Arizona, it can be 240 days. Annual precipitation is about ...
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