Our campus has a number of leafless trees, that are excellent perches for birds like the cute Spotted Owlet.
There is a bare tree near the library which used to be the haunt of a pair of Spotted Owlets on our campus. For the last few months they had disappeared from this place. Then late one evening I was surprised to find them sitting on the goalposts on the football field! This seems to be one of their favourite perches. If you check these carefully at night, you may just see them !
Most people think that dead wood, or bare trees are useless, but in fact they can be really important for birds as perches, roosts for the night or if the wood is of a suitable variety as a potential places for a nesting hole. At the same time, it's also interesting to observe how birds are so resilient--they adapt themselves to artificial perches like streetlights, electricity poles, pylons and goalposts!
Here is a Spotted Dove on a lamp post: