nostr:npub16r2m3es675q6w3rh6a8lavkygy0c958gqftdgjese76725gcg3usxhel76 

Maybe I’m missing something. 

The orchard mason bee will develop until the next spring so why removing those from the tube? especially that the male are first out of the tube and then the female will come out 15 days later. So there is a reason of the location and order in the tube… to ensure the fertilization and continuity of the species.