Donald and Gua | Marks Unexplained World Podcast (Ep. 172)

Donald and Gua | Marks Unexplained World Podcast (Ep. 172) Gua was a chimpanzee raised as though she were a human child by scientists Luella and Winthrop Kellogg alongside their infant son Donald. For nine months the Kellogg's raised the two as "brother and sister", and comprehensively recorded the development of the chimpanzee and the human child. When she was around one year old, Gua often tested ahead of Donald Gua was the first chimpanzee to be used in a cross-rearing study in the US. --- Marks Unexplained World  Socials:  Facebook: https://www.facebook.com/groups/755482988915649/  Instagram: Mark Hughes (@mark_the_medium__) • Instagram photos and videos  ---  Podcast Description & Credits www.hauntedresearchcentre.com www.frightnights.co.uk --- Credits... Photography by Helen Poolar --- Marks Unexplained World background music: Music by Adi Goldstein - Blank Light Music from #Uppbeat (free for Creators!): https://uppbeat.io/t/adi-goldstein/blank-light License code: C6W9MMXFLSZUXLLO --- Paranormal Research Centre Promo: Music by Kevin MacLeod - Gathering Darkness Music from #Uppbeat (free for Creators!): https://uppbeat.io/t/kevin-macleod/gathering-darkness License code: ATHMPVKBDSRGQIUY --- Fright Nights Promo: Music by AK - Sky High Music from #Uppbeat (free for Creators): https://uppbeat.io/t/ak/sky-high License code: SMVBCSQXP5FFNVJT  ---