walk to work

I enjoy my walk to work ,it takes in the river , so chance of grey wagtail, dipper ,heron and Kingfisher , then a slight detour takes me on a pleasant walk through the wood , so all the woodland species are there , I just need find them.
I saw a swallow earlier on my first walk , with the Pig, my first this year , my wife saw one later and my friend Colin also saw swallow too.