Complex sentence: When she finds a giant baby bird in a nest on the roof she discovers that the baby is a New Zealand Haasts Eagle, long believed to be extinct, and she gathers her friends to save him while evading the sinister scientist who threatens Icarus's existence.
Split into simpler sentences: When she finds a giant baby bird in a nest on the roof she discovers that the baby is a New Zealand Haasts Eagle, long believed to be extinct. Tina gathers her friends to save him while evading the sinister scientist who threatens Icarus's existence.