(CNN) — Lake Naivasha, northwest of Nairobi, Kenya is becoming increasingly unnavigable. Water hyacinth, the world’s most widespread invasive species, is blanketing the lake, choking its fish and ...
More than 2,500 alien plant species could find suitable conditions in the Arctic, especially in northern Norway and Svalbard.
A recent study published in NeoBiota indicates that thousands of non-native plant species could now find suitable conditions ...
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