Gabriel Aubry zoo hat los angeles halle berry sunglasses Gabriel Aubry zoo hat los angeles halle berry sunglasses

Gabriel Aubry knows how to make his daughter Nahla smile ... a trip to the zoo!

Halle Berry's ex cruised through the LA Zoo holding on to his 3-year-old daughter who seemed to be thrilled bonding with daddy. Nahla even got to sit on top of an elephant. Well, it was fake ... but still!

Just last week, Berry filed papers asking the courts to allow her to move to Europe with Nahla and fiance Olivier Martinez. The Oscar-winning actress is reportedly terrified following threats from stalker Robert Hoskins.

Aubry is fighting to keep Nahla here in the U.S.