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Fungi provide numerous ecosystem services that are essential in maintaining ecological environments and reducing the effects of climate change. [3] Fungi help facilitate the nutrient cycle and carbon cycle, act as a food source for humans and animals, regulate animals populations, and contribute to the degradation of various pollutants. [3]
Fungus species (IUCN, 2019-3) 280 extant species have been evaluated; 258 of those are fully assessed [a] 94 are not threatened at present [b] 164 to 186 are threatened [c] 0 are extinct or extinct in the wild.
Around 7.18% of those species will find all of their original habitat too dry to survive in by 2100, presumably going extinct unless migration or some form of adaptation to a dryer environment can occur. Under SSP2-4.5, 41.22% of the terrestrial vertebrates will lose some habitat to aridity, 8.62% will lose over half, and 4.69% will lose all of ...
The mechanism presented is that ectomycorrhizal fungi can compete with free-living decomposers for nutrients, and thereby limit the rate of total decomposition. Since then there have been several other reports of ectomycorrhizal fungi reducing activity and decomposition rates of free-living decomposers and thereby increasing soil carbon storage.
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This can lead to either the native species' extinction or causing them to become endangered, which also eventually causes extinction. Plants and animals may also go extinct due to disease. The introduction of a disease into a new habitat can cause it to spread amongst the native species.
For fungi, it estimated that 9.4% are threatened due to climate change, while 62% are threatened by other forms of habitat loss. [43] Viola Calcarata or mountain violet, which is projected to go extinct in the Swiss Alps around 2050. Alpine and mountain plant species are known to be some of the most vulnerable to climate change.
Sharks could be facing extinction over the next couple of decades. Human interference is largely to blame for the species interference. Overfishing of sharks has increased as the global demand has ...