Protecting fruit from birds/squirrels

The soft fruit outside is fair game. The fruit in the tunnel (strawberries & tomatoes)are now off limits to Mrs blackbird. I’ve had enough, so put a net door up. It’s been up nearly a week and seem to be working very well. I do check it quite often as it’s still new. To make sure no one is tangled in it. Something that concerns me greatly. It’s not been an issue so far. I do have some tasselie things behind it to make it more visible. I’ll take photo later.
I’ve managed to pick a half decent amount of strawberries since it’s been up.