After Sammirr's great post on their bee hotel, here's some easy instructions on how to build bee accommodation. There's lots of videos on YouTube so you can get different ideas and become better informed. Some bee hotels, using bamboo stalks, are a fun project to do with children. https://www.aussiebee.com.au/bee-hotel-building-tips.html

Australia has close to two thousand species of bee. Some form hives but many are solitary. Some nest in a wall. Some nest in the ground.