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In what type of freshwater habitat, most of freshwater biodiversity found? 


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The majority of freshwater biodiversity is found in various freshwater habitats such as deltas, peatlands, swamps, fens, springs, and bromeliad ecosystems in the Neotropics . These habitats support a significant portion of flora and fauna, with freshwater bodies comprising only 0.01% of the world's water but hosting a disproportionate number of described species on Earth . Freshwater ecosystems, especially large lowland tropical river basins like the Amazon, Congo, and Mekong basins, exhibit high species richness, with almost 18,000 fish species compressed into a small fraction of the Earth's surface area . Despite their limited spatial coverage, freshwater habitats provide critical ecosystems sustaining freshwater microorganism biodiversity, emphasizing the importance of conserving these diverse environments to protect global biodiversity .

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Most freshwater biodiversity is found in rivers, despite lakes having faster speciation rates. Riverine habitats contribute significantly to freshwater diversity compared to lakes and marine environments.
Book ChapterDOI
01 Jan 2022
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Most freshwater biodiversity is concentrated in large lowland tropical river basins, such as the Amazon, Congo, and Mekong basins, making them key habitats for freshwater fish diversity.
Most freshwater biodiversity is found in rivers, lakes, and wetlands due to their geological origins, climatic factors, and history of isolation, leading to a high concentration of diverse species.
Most freshwater biodiversity is found in habitats like deltas, peatlands, swamps, fens, and springs, which cover a small percentage of the world's water but support a significant portion of flora and fauna.
Most freshwater biodiversity is found in the Neotropical bromeliad ecosystem, which acts as critical habitats for sustaining diverse algal communities due to their small-scale aquatic diversity.

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