I too found bird watching to be a great activity,I placed a white board on an outside wall where residents, visitors & staff record what is seen, there is also a bird quiz or facts posted. I keep a log on birds spotted (even flying overhead). Once a week we have an indoor group activity where I give details of the log, answer the quiz, and ask residents to choose an Australian Birds for me to read about and then we have general discussion.
This is the best activities website I have come across, it is full of useful and different activities to use every day. This is my go-to site every day to check what is new. Thank you.