![Gentoo penguins in Istanbul, Turkey on April 24, 2017 [Veli Gürgah/Anadolu Agency]](https://i0.wp.com/www.middleeastmonitor.com/wp-content/uploads/2017/04/20170424_2_23266376_21364508.jpg?fit=1200%2C799&ssl=1)
![Gentoo penguins in Istanbul, Turkey on April 24, 2017 [Veli Gürgah/Anadolu Agency]](https://i0.wp.com/www.middleeastmonitor.com/wp-content/uploads/2017/04/20170424_2_23266376_21364512.jpg?w=408&h=247&ssl=1 "ISTANBUL, TURKEY - APRIL 24: Gentoo penguins which are brought from Valencia's Oceanographic to Turkey last year, diving in the water at Istanbul Aquarium, the member of World Association of Zoos and Aquariums (WAZA), in Istanbul, Turkey on April 24, 2017. Gentoo penguins are the fastest underwater swimming penguins, reaching speeds of 35 km per hour. It's known that they collected pebble stones to present their chosen female as a gift. ( Veli Gürgah - Anadolu Agency )")
Gentoo penguins in Istanbul, Turkey on April 24, 2017 [Veli Gürgah/Anadolu Agency]
![Visitors take photos of Gentoo penguins in Istanbul, Turkey on April 24, 2017 [Veli Gürgah/Anadolu Agency]](https://i0.wp.com/www.middleeastmonitor.com/wp-content/uploads/2017/04/20170424_2_23266376_21364511.jpg?w=408&h=271&ssl=1 "ISTANBUL, TURKEY - APRIL 24: Visitors take a photo of Gentoo penguins which are brought from Valencia's Oceanographic to Turkey last year, as they dive in the water at Istanbul Aquarium, the member of World Association of Zoos and Aquariums (WAZA), in Istanbul, Turkey on April 24, 2017. Gentoo penguins are the fastest underwater swimming penguins, reaching speeds of 35 km per hour. It's known that they collected pebble stones to present their chosen female as a gift. ( Veli Gürgah - Anadolu Agency )")
Visitors take photos of Gentoo penguins in Istanbul, Turkey on April 24, 2017 [Veli Gürgah/Anadolu Agency]
![Gentoo penguins in Istanbul, Turkey on April 24, 2017 [Veli Gürgah/Anadolu Agency]](https://i0.wp.com/www.middleeastmonitor.com/wp-content/uploads/2017/04/20170424_2_23266376_21364510.jpg?w=784&h=522&ssl=1 "ISTANBUL, TURKEY - APRIL 24: Gentoo penguins which are brought from Valencia's Oceanographic to Turkey last year, diving in the water at Istanbul Aquarium, the member of World Association of Zoos and Aquariums (WAZA), in Istanbul, Turkey on April 24, 2017. Gentoo penguins are the fastest underwater swimming penguins, reaching speeds of 35 km per hour. It's known that they collected pebble stones to present their chosen female as a gift. ( Veli Gürgah - Anadolu Agency )")
Gentoo penguins in Istanbul, Turkey on April 24, 2017 [Veli Gürgah/Anadolu Agency]
![Gentoo penguins in Istanbul, Turkey on April 24, 2017 [Veli Gürgah/Anadolu Agency]](https://i0.wp.com/www.middleeastmonitor.com/wp-content/uploads/2017/04/20170424_2_23266376_21364509.jpg?w=797&h=530&ssl=1 "ISTANBUL, TURKEY - APRIL 24: Gentoo penguins which are brought from Valencia's Oceanographic to Turkey last year, diving in the water at Istanbul Aquarium, the member of World Association of Zoos and Aquariums (WAZA), in Istanbul, Turkey on April 24, 2017. Gentoo penguins are the fastest underwater swimming penguins, reaching speeds of 35 km per hour. It's known that they collected pebble stones to present their chosen female as a gift. ( Veli Gürgah - Anadolu Agency )")
Gentoo penguins in Istanbul, Turkey on April 24, 2017 [Veli Gürgah/Anadolu Agency]
![Gentoo penguins in Istanbul, Turkey on April 24, 2017 [Veli Gürgah/Anadolu Agency]](https://i0.wp.com/www.middleeastmonitor.com/wp-content/uploads/2017/04/20170424_2_23266376_21364508.jpg?w=395&h=263&ssl=1 "ISTANBUL, TURKEY - APRIL 24: Gentoo penguins which are brought from Valencia's Oceanographic to Turkey last year, diving in the water at Istanbul Aquarium, the member of World Association of Zoos and Aquariums (WAZA), in Istanbul, Turkey on April 24, 2017. Gentoo penguins are the fastest underwater swimming penguins, reaching speeds of 35 km per hour. It's known that they collected pebble stones to present their chosen female as a gift. ( Veli Gürgah - Anadolu Agency )")
Gentoo penguins in Istanbul, Turkey on April 24, 2017 [Veli Gürgah/Anadolu Agency]
![Gentoo penguins in Istanbul, Turkey on April 24, 2017 [Veli Gürgah/Anadolu Agency]](https://i0.wp.com/www.middleeastmonitor.com/wp-content/uploads/2017/04/20170424_2_23266376_21364507.jpg?w=395&h=263&ssl=1 "ISTANBUL, TURKEY - APRIL 24: Gentoo penguins which are brought from Valencia's Oceanographic to Turkey last year, diving in the water at Istanbul Aquarium, the member of World Association of Zoos and Aquariums (WAZA), in Istanbul, Turkey on April 24, 2017. Gentoo penguins are the fastest underwater swimming penguins, reaching speeds of 35 km per hour. It's known that they collected pebble stones to present their chosen female as a gift. ( Veli Gürgah - Anadolu Agency )")
Gentoo penguins in Istanbul, Turkey on April 24, 2017 [Veli Gürgah/Anadolu Agency]