Volcanic eruptions can lead to both adaptations and extinctions in local species due to changes in habitats and food sources, along with impacting ecosystem productivity through the reduction of sunlight.
Effects of Volcanic Eruptions on Wildlife and Habitats: Volcanic eruptions can have significant impacts on ecosystems and species. For example, the eruption of Mt. St. Helens in 1980 led to the destruction of habitats and the formation of new landscapes devoid of previous ecosystem remnants, impacting biodiversity.
Adaptations and Extinctions: Following a volcanic eruption, some local species may develop new adaptations to cope with the changed environment. However, the immediate aftermath of an eruption can also lead to extinctions due to disruptions in habitats and food sources.
Impact of Ash and Dust: The ash and dust released during a volcanic eruption can fill the air, reducing sunlight penetration. This reduction in sunlight can affect photosynthesis, plant growth, and overall ecosystem productivity.
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