Orphan Elephants Lack Social Knowledge Key for Survival

An elephant family moves through Kenya’s Amboseli National Park.

Highly intelligent and social animals, African elephants depend on their sophisticated communication skills for survival in the wild. A recent study investigated the effects of culling and relocation on elephant decision-making and cognition decades later.

Behavioral ecologists from the University of Sussex in England led an international team to study two different elephant populations: one relatively undisturbed group living in Amboseli National Park in Kenya and another translocated population in Pilanesberg Park in South Africa. The Pilanesberg elephants were moved there as calves following managed culling of adults and older juveniles in Kruger National Park in the 1980s and 1990s.

Survivors from the translocated elephant group showed signs of negative long-term psychological impact that affected their decision-making process, paralleling post-traumatic stress disorder (PTSD) in humans, according to the study, which was published in Frontiers in Zoology on October 23, 2013.

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About jensera

Jennifer Harrington is a Toronto-based illustrator, writer and graphic designer. She illustrated the best-selling children’s book series 'A Moose in a Maple Tree,' which includes the titles 'A Moose in a Maple Tree,' 'The Night Before a Canadian Christmas' and 'Canadian Jingle Bells.' She is also the owner of JSH Graphics, a boutique graphic design agency that specializes in print and web advertising. With her latest project, Eco Books 4 Kids, Jennifer has partnered with illustrator Michael Arnott to create a series of ecologically-themed ebooks for children. Her next book, 'Spirit Bear,' is due for release in the Summer of 2013. Jennifer offers two different school presentations for her 'Moose in a Maple Tree' collection, an illustration demonstration and a Christmas concert series, which can be booked at www.amooseinamapletree.com. She will be taking bookings for school readings of 'Spirit Bear' beginning in October 2013.

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