The warm weather has brought the snakes to UK - but they don't pose a risk to humans or household pets and are non-venomous ...
Experts warn the snake species are 'thriving' in the UK, but won't start eating our dogs and cats any time soon ...
Our new study in north Wales focused on one such migrant. Aesculapian snakes (Zamenis longissimus) are nonvenomous reptiles ...