This mod replaces all pigeons around statues with seagulls.
The seagulls will still appear only in the morning, between 05:00 and 09:00.
Note that this mod actually increases the processor crunching.

There is no installer included, as you will have to decide yourself whether you want to use pesticide or mutations.

Whenever you want birds to reappear in their original shape, just remove the appropriate Pesticide or Mutation from your plugins.
There is also no readme included, but there are two pics, telling more than 1000 words...
For more details, please see the Bird Pesticide Support Thread on the SC4 Devotion Forum Archives.

Installation: copy/extract the z___BSC parent folder into your plugins. If you extracted the ~Documents folder into your plugins, too, it's highly recommended to keep it, but move it out of the Plugins folder.

Un-Installing: To un-install the files, simply bulldoze every lot from this download in your cities and delete the files from the plugins folder afterwards.