Abandoned pet turtles struggle to survive in Vladivostok's artificial lake

Turtle Lake in Vladivostok is home to around 2,500 red-eared sliders, but most were never meant to live there. Studies show about 80% of the turtles—roughly 2,000—originate from the Primorye region, while the remaining 500 were once household pets, illegally released into the water. The practice has created what experts call a 'pseudopopulation', where non-native species struggle to survive in an unfamiliar environment. The pond, originally a man-made quarry rather than a natural lake, has become a refuge for abandoned turtles. Residents have taken steps to support them, even constructing a raft for sunbathing. Local deputy Anton Savenko noted that volunteers also help clean the area, though the city administration officially maintains the pond once warmer weather arrives.

Recent observations reveal a harsh reality for the turtles. Some emerged from hibernation this spring, but others did not survive the cold. Biologist Irina Maslova warned that the Primorye climate is ill-suited for red-eared sliders, leading to high mortality rates. Overcrowding and poor conditions further threaten their survival, with one lifeless turtle found near the shore, its shell covered in dust. Efforts to improve the situation are underway. Four new trash bins will soon be placed around the lake to reduce littering and protect the remaining turtles. Still, the challenges of an artificial habitat and a climate that doesn't match their needs remain.

The red-eared sliders in Turtle Lake face an uncertain future. While community actions and city maintenance offer some relief, the pond's overcrowding and unsuitable conditions continue to take a toll. Without natural reproduction or proper care, the population's long-term survival remains in doubt.