DAY 1 Friend or Foe

DAY 1
The GreatTit finally decided that winter was over. It had slept in the box every night from 7th November 23 and finally decided to leave on 4 April 24. However the sparrows were checking it out during the day 4 weeks before the GreatTit left, and the last few weeks they were cleaning out the box during the day and the GreatTit was making a little mess at night!
I thought there was a great big fight in the box today, but after about 3 hours of the birds 'fighting' and flying in and out, they became a little more friendly. So I assume they are pair up for the nesting season. Hopefully lots more videos to follow.
If you listen to their 'chirping', it changes over the few hours. (don't worry the video is edited to just over 1 minute)