The more than 100 bat species living in the Mozambican reserve’s labyrinth of caves play a key role in maintaining a fragile ecosysytem that benefits wildlife and people • Words and photographs by Kang-Chun Cheng The more than 100 bat species living in the Mozambican reserve’s labyrinth of caves play a key role in maintaining a fragile ecosysytem that benefits wildlife and people Words and photographs by Kang-Chun Cheng A fter wriggling gingerly into a damp, cool cave, Raúl da Silva Armando