Week 10 November 8-12th: Waterfalls and Mason Bees
What a fun week we had! Co-op had two awesome days this week, one to explore mason bees more and one to visit Drift Creek Falls, a fun waterfall hike near the coast. We also played so many board games this week, and started our plans for our year long science projects.
Our first day of co-op this week we went to another families house. They have a no-spray berry farm and live just a bit from us, and have a mason bee habitat in their yard! After having mason bee homes for many years they discovered cleaning the tubes helps the population percentages grow much faster than leaving them to fend for themselves. Mason bee males hatch first, then start pollinating early blooming plants in February and March. The females hatch second and start to mate, and then start to find places to lay their eggs. The hallow tubes a wood pecker has made in a tree, underground burrows left from a worm or snake, and other long holes in nature are where they would naturally nest. These tubes placed in special boxes are a man- made nest to encourage mason bees to help pollinate early spring plants and fruits in backyard gardens, and our friends berry farm! The female alternates packing in mud, then pollen, then lays an egg, then more dirt, pollen, and another egg....until the tube is full. She lays female eggs first in the tube, and male eggs last, so the males can hatch out first. This happens in the mid to late spring, and then the eggs hatch, eat the pollen, and go through their larva and pupa stages until they are a fully formed bee at the end of winter. Then the males chew their way out of the packed mud and get to pollinating! By opening the tubes and removing the bee cocoons, we eliminate issues such as the mud being too dry or too hard packed for them to chew their way out, keep predators from chewing the mud out and eating them before they can develop and fly away, and also keeps mold from growing in the hives. Our friend had a special mason bee house, it looked like a bird house but had two levels, the top was a place to put new tubes for next years eggs, and the bottom was completely closed in except a small hole. She removed the face plate on the bee box, pours the mason bee cocoons inside, and then in the early spring the bees awaken as temperatures start to raise, and then fly out the tiny hole.
The larger, gray fuzzy things are the mason bee cocoons. The yellow plugs are pollen for them to eat. You can also see maggots of some sort, we are not sure if these are underdeveloped mason bee larva that died before spinning their cocoons or some sort of bug that made it into the tubes. The teeny black specks we think was bee poop.Spelltrek has been a hit here!


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