4. Peregrine Falcon
Peregrine falcons nearly vanished from North America due to the devastating effects of DDT. Through bold conservation action and banning harmful pesticides, these breathtaking birds made a stunning recovery. Adapting ingeniously, peregrines now nest high on skyscrapers and bridges, using urban landscapes as new hunting grounds. Their swift dives and city pigeon hunts have become legendary, earning them a place among the greatest wildlife comeback stories. Source