He said: "The probability is that mosquitoes that carry diseases like malaria will eventually become resident in Ireland. Of ...

It is not a male anything. This is a female chaffinch, which appears to be suffering from leucism, causing the plumage to ...

This week is National Invasive Species Awareness Week, an effort to draw attention to the non-native flora and fauna that crowd out native plants and animals or kill them outright. Plants and ...

An Asian hornet nest. Credit: Peter John Kennedy An invasive species, Asian hornets are now found in much of western Europe. Nests are destroyed in the UK mainland each year as authorities try to ...

He said squirrels were "classed as invasive species [and] it is against the law to release them". Watch: Squirrel on the loose in Guernsey Grey squirrels spread rapidly in the UK after they were ...