The tell-tale signs that autumn is here are clear to us; the days are getting shorter and the temperature is decreasing. We take this as a sign to pull out our winter woolies and think about turning on the radiators. But how do insects know that winter is coming? And what do they do to prepare?
Click here for original story, As autumn approaches here’s why we see more spiders in our houses and why wasps are desperate for sugar
Source: Phys.org