A few weeks ago I noticed the ladies bringing in their first pollen (full sacs) of the year. It has continued, even with our fluctuation of cold, warm, sunny, and snowy weather. The fruit trees or dadelions have not started to bloom. So I am still wondering where and what they are finding in bloom. However, this got me to wondering about robber bees. Can robbers put compressed pollen in cells into their sacs from a theft of another hive?