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Environmental issues due to Indonesia's rapid industrialisation process and high population growth, have seen lower priority given to preserving ecosystems. [3] Issues include illegal logging, with resulting deforestation, and a high level of urbanisation, air pollution, garbage management and waste water services also contributing to the forest deterioration.
The relationship between law and ecosystems is very ancient and has consequences for biodiversity. It is related to private and public property rights. It can define protection for threatened ecosystems, but also some rights and duties (for example, fishing and hunting rights). [citation needed] Law regarding species is more recent.
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.
Protected areas of Indonesia comprise both terrestrial and marine environments in any of the six IUCN Protected Area categories. There are over 500 protected areas in Indonesia, of which 54 National Parks cover 16.4 million ha, and another 527 nature and game reserves cover a further 28.3 million ha. [ 1 ]
The term "Indonesian Archipelago", deriving from the Greek words "Indos" (India) and "nesos" (island), refers to Indonesia, [8] the world's largest archipelago, comprising not only major islands like Sumatra, Java, Borneo (Kalimantan), Sulawesi, and Papua, but also thousands of smaller islands across the Indian and Pacific Oceans.
Lentic ecosystems can be compared with lotic ecosystems, which involve flowing terrestrial waters such as rivers and streams. Together, these two ecosystems are examples of freshwater ecosystems. Lentic systems are diverse, ranging from a small, temporary rainwater pool a few inches deep to Lake Baikal, which has a maximum depth of 1642 m. [10]
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The unique ecosystem found in the intricate mesh of mangrove roots offers a quiet marine habitat for young organisms. [51] In areas where roots are permanently submerged, the organisms they host include algae , barnacles , oysters , sponges , and bryozoans , which all require a hard surface for anchoring while they filter-feed.
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