The "father of nature," according to the reference provided, is Beski.
Beski, born in 1931 in Sabzevar, Iran, earned this title due to his significant and courageous efforts in preventing deforestation and conserving nature. His dedication to environmental protection led to him being widely recognized with this honorary title. While the specific details of his conservation work aren't outlined in the provided reference, his commitment to these causes clearly distinguished him as an important figure in environmentalism.