It's not a butterfly — it's a moth! Learn how to identify the promethea silk moth, a beautifully patterned backyard visitor.

Alessandro says the species is doing well and its distribution is increasing. A Jersey tiger moth resting with closed wings on the window of a restaurant in Crystal Palace, London. 'This moth was ...

Butterfly and moth wings can be stunningly beautiful. More importantly, some have colourful and elaborate patterns that serve as a defence against hungry predators. There are many butterfly and moth ...