Some years ago I wrote a book called The House on Eccles Street. To write this book I had to think my way into the existence of Marion Bloom...Marion Bloom was a figment of James Joyce's imagination. If I can think my way into the existence of a being who has never existed, then I can think my way into the existence of a bat or a chimpanzee or an oyster, any being with whom I share the substrate of life.
If it is indeed impossible - or at least very difficult - to inhabit the consciousness of an animal, then in writing about animals there is a temptation to project upon them feelings and thoughts that may belong only to our own human mind and heart.
I see no marks of Wordsworths style of writing or style of thinking in my own work, yet Wordsworth is a constant presence when I write about human beings and their relations to the natural world.