By May 11 (the bees' fourth week in the hive), the size and number of the combs being built in Hive Orange and Green Hive had doubled from the previous week. We briefly removed and examined each comb in each hive to check that both queens were alive and laying eggs. The darker, burnt-orange portions of the comb are where pollen is being stored. In some of the cells above, where you see shimmery white, that's curled up larvae: bees-to-be.
Here's a closer look:
We were pleased to see evidence of a laying queen in both hives and to actually glimpse the Hive Orange queen during our inspection.