My husband and I are beekeepers . Honeybees are disappearing around the globe in tremendous numbers and cell towers are being investigated (some countries are blaming cell towers as the major factor in colony collapse) as one of the reasons. I have attached a couple of links in case you are interested. As you can imagine, there are many more sites on this but I thought I would just send a couple. Beekeepers are very aware of this danger to their livestock but many of the public are not. I thought this may be a bit more for our cause.
http://www.redorbit.com/news/science/1745279/honey_bees_threatened_by_cell_towers/