There have always been a lot of birds hanging around my porch area. I have hung CDs on my laundry rack to keep them away, but they still go to the other areas of the porch.
I had been putting up with them, but some time ago, two birds came into my kitchen. Even though that isn't directly related to having birds on the porch, I was afraid that the ones from the porch would one day come in as well (they have already come as far as the front door grille), and this triggered me to take action!
I have seen these at Daiso before, and now I bought them! One is a cat that you hang 5cm from the ground, so that birds (and other cats) would see it and not approach. The other one is plastic spikes, mean to stop cats and birds from walking around in your garden.
I bought these on Tuesday, and upon reaching home, I put the spikes on the roof of my car (where birds like to land), and hung the cat out for a while.
Then I took the cat in (yep it's my pet cat now), because the instructions said not to use it in strong winds, and I had read online that we need to move it around so that the birds don't get desensitized to it.
The next day I only saw one bird on my porch wall (shared with next door, so I didn't put my spikes there) and chased it away. After that I didn't see any more. Now I have removed the spikes from my car, and up till now I haven't seen any more birds. I hope they have spread the news that this porch is no longer comfortable!
But I do wonder, which deterrent was more successful?