Which term describes the combination of lifestyle attributes for *Xiaotingia*, involving time spent both on the ground and in trees?
Answer
Terrestrial and arboreal
The physical structure and suggested behaviors of *Xiaotingia*, including limited short-distance flight capability and the need to navigate tree canopies, point to a lifestyle that was not restricted to a single environment. The text explicitly classifies its lifestyle as involving significant time both on the ground and in trees, making it partly terrestrial and partly arboreal. This mixed habitation strategy would have been advantageous for an animal developing rudimentary aerial maneuvers.
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