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Crows as well. One radio report I recall discussed how they not only recognize human faces but can inform others about individuals that threaten them. The resea
by sheltgor 12y ago
Crows as well. One radio report I recall discussed how they not only recognize human faces but can inform others about individuals that threaten them. The researcher who was featured has to wear a mask when he is performing experiments or else he risks being attacked by other birds while walking around campus...
- kahirsch 12y agoCrow documentary: http://www.pbs.org/wnet/nature/episodes/a-murder-of-crows/full-episode/5977/ http://www.pbs.org/wnet/nature/episodes/a-murder-of-crows/fu...