Richard Lewington illustrated the excellent Field Guide to the Dragonflies of Britain and Europe (2006). Here he’s both illustrator and author, describing and depicting the many species of mammal, reptile, bird, insect, arachnid and mollusc that can be found in a British garden. But that list isn’t exhaustive: millipedes and centipedes aren’t insects or arachnids:
Luminous Centipede Geophilus carpophagus
Dark and sombrely marked, this centipede is sometimes known as the “glow worm” as it gives off phosphorescent light at night. Found under loose bark and fallen logs, and in damp sheds and buildings. Widespread, it appears to be essentially coastal in northern England and Scotland. (“Chilopoda”, pg. 164)
Centipedes are strange animals. Luminous ones are even stranger. But glowing-in-the-dark isn’t the greatest feat of Geophilus carpophagus. Like all other centipedes, it has to solve complex biomechanical problems with an exigent allocation of neurons. As Lewington notes, centipedes are elusive, fast-moving and predatory. But they have flexible bodies that are never in the same orientation twice. Some very interesting algorithms must be at work in their brains and bodies.
In a more general sense, that’s true of every page in the guide proper, with Lewington’s drawings of beautiful or bizarre animals facing potted summaries of their behaviour and habitats. Evolution is a kind of algorithm and every species in this book, from the sparrowhawk, Accipiter nisus, on page 49 to the horse leech, Haemopis sanguisuga, on page 195, has a common ancestor. So evolution is the greatest artist of all, working with matter and energy to create millions of variations on that common ancestral theme.
But the human brain is also a product of evolution, so this book is actually part of nature. That would be true even if it used photographs, but I prefer illustrations. Photography is literally “writing with light”, but a camera is a mindless mechanism. Richard Lewington understands light and had to struggle as he learnt how to capture it on paper. By drawing nature, you acquire a deeper understanding of the richness and complexity of nature. When you draw as well as Richard Lewington and his brother Ian, who supplied the bird illustrations here, you can initiate the unartistic and bring them at least across the threshold of nature’s temple. There’s something magical and ritualistic in illustration that isn’t found in photography and a book like this is as much as an aesthetic experience as an intellectual one.