What are the bees doing?
I'm not a bee keeper, but there is a bee hive near me that I like to go check on every once in a while. It was fun checking it in the spring when they were really busy and it smelled amazing. It's been cold and rainy so I was wondering what the bees do when it's winter. There were only a few outside the hive, but it looked like they were scraping or cleaning the entrance to their hive. What are they doing here? Are they cleaning, or are they trying to collect all the leftover pollen stuck to the wall?