Complex sentence: The greater noctule is large, has echolocation calls and wings evolved for open-air hunting, and echolocation frequencies above the hearing range of birds, indicating that it is well adapted or exapted for hunting passerines in the air at night.
Split into simpler sentences: The greater noctule is large, employs echolocation, and has wings evolved for open-air hunting. Its echolocation frequencies include those above the hearing range of birds, indicating that it is well adapted for hunting passerines in the air at night.