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Most forest habitats in temperate regions support relatively few animal and plant species, and species that tend to have large geographical distributions, while the montane forests of Africa, South America, Southeast Asia, and lowland forests of Australia, coastal Brazil, the Caribbean islands, Central America, and insular Southeast Asia have ...
Forest ecology is the scientific study of the interrelated patterns, ... affecting such things as wildlife habitat, fire behaviour, and tree regeneration processes.
For example, terrestrial habitat types include forest, steppe, grassland, semi-arid or desert. Fresh-water habitat types include marshes, streams, rivers, lakes, and ponds; marine habitat types include salt marshes, the coast, the intertidal zone, estuaries, reefs, bays, the open sea, the sea bed, deep water and submarine vents.
As old-growth forest is structurally diverse, it provides higher-diversity habitat than forests in other stages. Thus, sometimes higher biological diversity can be sustained in old-growth forests, or at least a biodiversity that is different from other forest stages.
The forest floor, relatively clear of undergrowth due to the thick canopy above, is stalked by other animals such as gorillas and deer. [ 1 ] All levels of these forests contain an unparalleled diversity of invertebrate species, including New Guinea 's stick insects and butterflies that can grow over 30 cm (1 ft) in length.
Temperate deciduous forest canopy gaps and vegetation strata Temperate deciduous forests are characterized by a variety of temperate deciduous tree species that vary based on region. [ 6 ] Most tree species present in temperate deciduous forests are broadleaf trees that lose their leaves in the fall, [ 8 ] though some coniferous trees such as ...
An intact forest landscape (IFL) is an unbroken natural landscape of a forest ecosystem and its habitat–plant community components, in an extant forest zone. An IFL is a natural environment with no signs of significant human activity or habitat fragmentation, and of sufficient size to contain, support, and maintain the complex of indigenous biodiversity of viable populations of a wide range ...
Terrestrial ecosystems occupy 55,660,000 mi 2 (144,150,000 km 2), or 28.26% of Earth's surface. [5] Major plant taxa in terrestrial ecosystems are members of the division Magnoliophyta (flowering plants), of which there are about 275,000 species, and the division Pinophyta (conifers), of which there are about 500 species.