Ravens and crows - the most intelligent birds in the world (animal documentary in HD)
Published September 1, 2015
Views 1.35M | Likes 16.5K | Comments 1.22K
Revenue estimate
Based on an estimated $0.7–$2CPM (revenue per 1,000 views) — a rough public estimate, not actual creator earnings, which depend on ad rates, audience geography, and monetization settings YouTube doesn't expose publicly.
Total (all-time)$946 – $2.70K