David Attenborough, who has ‘appeared’ on this blog previously, has a TV series about invertebrates. He is a sprightly 87 years old (Annie is hoping I am as sprightly in 45 years time… !). The program is as usual, amazing, with some incredible filming of invertebrate behaviour. Some clips can be seen on youtube, including a video of leopard slugs doing what comes naturally (at least to them).

http://www.youtube.com/watch?v=FhVi4Z6CjZk