The orca's sorrow

• Autores: Barbara J. King
• Localización: Scientific American, ISSN 0036-8733, Vol. 320, Nº. 3, 2019, págs. 30-35
• Idioma: inglés
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• Resumen

  • The article discusses observations of grief in animals and research on why some species of animals mourn. Topics include research suggesting that the capacity to form intimate relationships is a significant factor in determining which species express grief and mourn their losses.