The continuing unsettled weather is certainly restricting external activity. On days when conditions do allow bees are venturing out and pollen is coming in.
Spring is beginning to show by way of various flowers and the hedgerows are showing definite tinges of green, as of yet no hives have been opened up for inspection but this in itself could be beneficial to our new intake of would be beekeepers who will get hands on experience when they visit Dyffryn. How so beneficial? Well given that fair weather prevails and we do open up the colonies with the newcomers present, they will be able to observe the state of a hive that has come through its winter shutdown. One colony in particular that did not have a mouse guard in place has suffered the ravages of a visit from mice and this will serve as a very visual lesson with regard to incorrect winter hive preparation, there are still bees in it and they are in the upper tiers, they appear well but only a full inspection will provide conformation regarding their viability.
Six colonies were settled for winter and six colonies are showing activity. Throughout the winter inserts have been in place and regular checks of the debris are providing information as to the position of the bees within the hive and of course the Varroa population.
The winter months have revealed dead Varroa and their numbers have been in the teens! Now that the days are getting longer and the Queens are definitely laying the debris is revealing dead adult Varroa and many pale immature Varroa, their numbers are increasing and they now the count is in the 100 plus bracket. There are those who are convinced that they do not have a Varroa problem! We all do. Under floor inserts and checking the contents on a regular basis will show that no one is devoid of this mite.
A hand held magnifier will reveal very well the occurrence of the mites in the floor debris along with many other mites and flies that use the inserts as a source of existence and food.