DDT is still used in the Third World, and mosquitoes are becoming resistant: https://www.sciencemag.org/news/2016/10/after-40-years-most-important-weapon-again

DDT is still used in the Third World, and mosquitoes are becoming resistant: https://www.sciencemag.org/news/2016/10/after-40-years-most-important-weapon-against-mosquitoes-may-be-failing https://www.sciencemag.org/news/2016/10/after-40-years-most-... https://mosquitoreviews.com/insecticides/ddt-resistant-mosquitoes https://mosquitoreviews.com/insecticides/ddt-resistant-mosqu... > Several serious human health problems, including diabetes and hormonal disruptions, have been linked to DDT, and it is suspected to be carcinogenic. So, no, it wasn't just the eagles.