
Every millimetre of sea level rise has consequences.
By Canberra, Australia correspondent Erica Quarterbee
Scientists in Australia have discovered giant, deadly funnel-web spiders nesting in trees in the Booderee National Park in New South Wales.
Dr Thomas Wallenius from the Australian National University suggested that a mutation from the ground-dwelling genus Atrax to the tree-dwelling genus Hadronyche could be a consequence of rising sea levels. As sea levels rise and inundation becomes more likely, the larger equally deadly, tree-dwelling genus is likely to become the dominant one.