Bricking It?

Scientists have had a mixed reaction to a Brighton Council planning condition, requiring new builds above 5M to incorporate some 'bee bricks' (https://www.theguardian.com/environment/2022/jan/18/brighton-bee-bricks-initiative-may-do-more-harm-than-good-say-scientists). 'Bee bricks' have drilled holes, providing nesting and/or hibernating space for solitary bees. The initiative is intended to help protect these important pollinators. Some scientists, however, say that bee bricks could make matters worse for bees, if the holes are not 'properly' cleaned. It's argued that they could attract mites and/or encourage the spread of disease. Others, say the initiative could be used as 'greenwash' by builders. This seems to be a bit nit-picking (no pun intended). Solitary bees use holes where they can find them. 'Traditional' nesting holes are not subject to washing. Some scientists even claim that washing could remove beneficial bacteria. Solitary bees are choosey and will avoid problematic cavities. The efficicacy of 'bee bricks' could be easily studied and certainly brings some Brighton residents closer to nature.