Risso’s dolphins are mysterious creatures usually only found in deep, offshore waters.

The smaller of our two UK seal species, common seals are also known as harbour seals. Despite being called "Common", they are actually less common than grey seals!

The tiny, grey-brown house mouse is one of our most successful mammals. It thrives around buildings but is less likely to be found in our houses these days due to better construction.

Stone curlews are unusual waders with large yellow eyes - perfect for hunting beetles at night.