Unverified50% confidenceFactExact time
目前北美野牛总数恢复至约50万头，但真正生活在野外具有自由迁徙能力的野生种群仅约3万头
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/12/2026
First Seen
Valid until: 11/10/2026
Sources
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https://kongchang.com/claim/737015API
curl https://kongchang.com/api/v1/knowledge/claims/737015MCP
get_claim(id=737015)