MOSCOW, RUSSIA - APRIL 30: Polar bear is seen after it was rescued from Bolshevik Island and brought to the Moscow Zoo in Moscow, Russia on April 30, 2021. Polar bear, which was left alone after the death of its mother rescued and brought to the Moscow Zoo by the members of Russian Federation Regional and Federal Ministry of Natural Resources. ( Sefa Karacan - Anadolu Agency )

MOSCOW, RUSSIA - APRIL 30: Polar bear is seen after it was rescued from Bolshevik Island and brought to the Moscow Zoo in Moscow, Russia on April 30, 2021. Polar bear, which was left alone after the death of its mother rescued and brought to the Moscow Zoo by the members of Russian Federation Regional and Federal Ministry of Natural Resources. ( Sefa Karacan - Anadolu Agency )

MOSCOW, RUSSIA - APRIL 30: Polar bear is seen after it was rescued from Bolshevik Island and brought to the Moscow Zoo in Moscow, Russia on April 30, 2021. Polar bear, which was left alone after the death of its mother rescued and brought to the Moscow Zoo by the members of Russian Federation Regional and Federal Ministry of Natural Resources. ( Sefa Karacan - Anadolu Agency )

MOSCOW, RUSSIA - APRIL 30: Polar bear is seen after it was rescued from Bolshevik Island and brought to the Moscow Zoo in Moscow, Russia on April 30, 2021. Polar bear, which was left alone after the death of its mother rescued and brought to the Moscow Zoo by the members of Russian Federation Regional and Federal Ministry of Natural Resources. ( Sefa Karacan - Anadolu Agency )

MOSCOW, RUSSIA - APRIL 30: Polar bear is seen after it was rescued from Bolshevik Island and brought to the Moscow Zoo in Moscow, Russia on April 30, 2021. Polar bear, which was left alone after the death of its mother rescued and brought to the Moscow Zoo by the members of Russian Federation Regional and Federal Ministry of Natural Resources. ( Sefa Karacan - Anadolu Agency )

MOSCOW, RUSSIA - APRIL 30: Polar bear is seen after it was rescued from Bolshevik Island and brought to the Moscow Zoo in Moscow, Russia on April 30, 2021. Polar bear, which was left alone after the death of its mother rescued and brought to the Moscow Zoo by the members of Russian Federation Regional and Federal Ministry of Natural Resources. ( Sefa Karacan - Anadolu Agency )

MOSCOW, RUSSIA - APRIL 30: Polar bear is seen after it was rescued from Bolshevik Island and brought to the Moscow Zoo in Moscow, Russia on April 30, 2021. Polar bear, which was left alone after the death of its mother rescued and brought to the Moscow Zoo by the members of Russian Federation Regional and Federal Ministry of Natural Resources. ( Sefa Karacan - Anadolu Agency )

MOSCOW, RUSSIA - APRIL 30: Polar bear is seen after it was rescued from Bolshevik Island and brought to the Moscow Zoo in Moscow, Russia on April 30, 2021. Polar bear, which was left alone after the death of its mother rescued and brought to the Moscow Zoo by the members of Russian Federation Regional and Federal Ministry of Natural Resources. ( Sefa Karacan - Anadolu Agency )

MOSCOW, RUSSIA - APRIL 30: Polar bear is seen after it was rescued from Bolshevik Island and brought to the Moscow Zoo in Moscow, Russia on April 30, 2021. Polar bear, which was left alone after the death of its mother rescued and brought to the Moscow Zoo by the members of Russian Federation Regional and Federal Ministry of Natural Resources. ( Sefa Karacan - Anadolu Agency )

MOSCOW, RUSSIA - APRIL 30: Polar bear is seen after it was rescued from Bolshevik Island and brought to the Moscow Zoo in Moscow, Russia on April 30, 2021. Polar bear, which was left alone after the death of its mother rescued and brought to the Moscow Zoo by the members of Russian Federation Regional and Federal Ministry of Natural Resources. ( Sefa Karacan - Anadolu Agency )

MOSCOW, RUSSIA - APRIL 30: Polar bear is seen after it was rescued from Bolshevik Island and brought to the Moscow Zoo in Moscow, Russia on April 30, 2021. Polar bear, which was left alone after the death of its mother rescued and brought to the Moscow Zoo by the members of Russian Federation Regional and Federal Ministry of Natural Resources. ( Sefa Karacan - Anadolu Agency )

MOSCOW, RUSSIA - APRIL 30: Polar bear is seen after it was rescued from Bolshevik Island and brought to the Moscow Zoo in Moscow, Russia on April 30, 2021. Polar bear, which was left alone after the death of its mother rescued and brought to the Moscow Zoo by the members of Russian Federation Regional and Federal Ministry of Natural Resources. ( Sefa Karacan - Anadolu Agency )

MOSCOW, RUSSIA - APRIL 30: Polar bear is seen after it was rescued from Bolshevik Island and brought to the Moscow Zoo in Moscow, Russia on April 30, 2021. Polar bear, which was left alone after the death of its mother rescued and brought to the Moscow Zoo by the members of Russian Federation Regional and Federal Ministry of Natural Resources. ( Sefa Karacan - Anadolu Agency )