Tag Archives: species migration

Quantifying the invasive species problem, Florida´s case: 137 non-native reptiles & amphibians

Last week we took a look at the slowness of species migration before the age of the 747. Today we speed up time by a thousand – to get to the ecological reality of globalisation.

Inter-ocean transport before the age of globalisation

What happens on a daily basis now, used to occur just twice in millions of years – for this one horn snail at least. Snail’s airlift chance before age of globalisation: mistaking heron’s leg for reed?