A pet cockatiel that was caught on camera playing a game of “peekaboo” with a nest full of his baby brothers is proving that birds do have loving instincts. Turkish-born professional cockatiel breeder Tolga Sezdi, 27, has had 9-month-old Çapkın since the bird was born. When Çapkın grew curious about one of Sezdi’s latest broods, he ventured to the edge of their nesting bowl to engage with the baby birds. Witnessing this playful moment, Sezdi decided to film the entire antic. In the video, the playful big brother ducks down to hide from the babies before emerging and cooing the word “peekaboo,” over and over again, to amuse them. “This was truly the perfect moment,” Sezdi told The Epoch Times. “Normally he used to play this game with us a lot, but it hasn’t been for a long time. “We thought he forgot, but when he sensed that his brothers …