Which bird has reached the brink of extinction by various ringtone waves of mobile phones?

What is the RF exposure from personal mobile phone use as compared with exposure to a mobile phone tower? As described above, such towers radiate very small power densities of not more than about 6 microwatts but more typically 0.1 microwatt/square cm at close range .

The microwaves (300 MHz to 300 GHz ) emitted by cell phone towers and handsets has been found to be responsible for damaging eggs and embryos of sparrows. The most probable cause of the decline in overall population in birds owing to mobile and cell phone base stations is the effect on reproductive success in birds.3 Tem 2020

Several studies have shown that the rise in the number of cell phone towers is resulting in the decline of the bird population, especially the sparrows .