AI 摘要
Thousands of birds swarm church steeple in Salem, Oregon — likely murmuration behavior.
ornithologynatural_phenomenon正向情感
本摘要由 AI 生成，请从原始来源核实细节。
Thousands of birds swarm church steeple in Salem, Oregon — likely murmuration behavior.
本摘要由 AI 生成，请从原始来源核实细节。