Berdiansk, Ukraine. August 2021. Tatiana, 75, was a pharmacist. She says the local fauna and flora are changing fast on the sea of Azov. There are fewer shellfishes, fishes and always more jelly fishes.. According to her, currents are also shifting and the famous local koca (sand spit) is getting narrower. The spit which until the early 2000s used to be a wild area has become overbuilt.