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2-14.10.15-Prof. Jona M. Rosenfeld - YouTube
https://www.youtube.com/watch?v=PrmBR7hrmtY
Prof. Jona M. Rosenfeld | Professor (emeritus), Paul Baerwald School of Social Work and Social Policy Hebrew University. Senior Researcher Founder of the Uni...
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Rare crow shows a talent for tool use - YouTube
https://www.youtube.com/watch?v=ZOUyrtWeW4Q
For decades the New Caledonian crow has taken the crown of top corvid tool-user. Now experiments on the rare Hawaiian crow, or Alala, suggest that they too c...