Does The Size Make Any Difference?

There are some who build their BH Huge in size.... 100ft x 75ft... Wow... amazing. Look at this photo.



Look at this one.... 2 identical blocks of 3 storeys 50ft x 150ft BH.




Look at this one. Single storey 12ft x 24ft... really cost saving. I like that...

Bird Houses In Kapong

I went for a trip down to Kapong for site seeing. I took some photos of those BHs along the road. They are plenty of them. As you can see none of them are identical. They all varies in term of size, shape, materials used and external features. They are some small and simple BHs which are well occupied while some big ‘hotels’ are still fairy empty. So, what actually determine the final outcome? Knowledge about this wildlife and a bit of luck, I suppose.