Fish Frenzy at Water Surface – Predator Sign
Early this morning I saw an interesting sign in the water, a clue that fish were trying to defy a predator. At about 6am, I…
Tag: predators
Animal Weather Signs in Montana
My thanks to Dean for this very interesting pair of emails from dry cow country, Montana, USA: Tristan, I’m getting to the last fifty pages…
Fast Recognition and Optical Illusions in Nature
Our brains are pattern-recognising machines. This is true everywhere, but not least in nature, where it honed these skills over millions of years. Bird calls,…