Baboons are picky punters when it comes to foraging for food

   Sep 14, 2:56 pm

Washington, September 14 (ANI): A group of scientists led by the Zoological Society of London (ZSL) have used a technique developed to study human consumer choices to investigate what influences a baboon's foraging decisions.

The technique, known as discrete choice modelling, has rarely been used before in animal behaviour research.

It showed how baboons not only consider many social and non-social factors when making foraging decisions, but also how they change these factors depending on their habitat and their own social traits.

Over a six-month period in Tsaobis Leopard Park in Namibia, ZSL scientists followed troops of chacma baboons (Papio ursinus) on foot from dawn to dusk.

They recognised individual baboons by distinguishing features, and closely observed both the aggressive and friendly social relationships between baboons, noting which food patch they foraged in and who they foraged with.

As expected, baboons were more likely to use patches containing more food. More interestingly, they also paid attention to their social relationships with other baboons in the patches.

"More dominant baboons preferred using patches containing animals who they were dominant to, and so more likely to be able to steal food from. However, these less dominant baboons seemed to compensate for this by preferring patches containing animals with whom they had good social bonds and so were more likely to tolerate them," said Harry Marshall, from ZSL and Imperial College London, who conducted the research.

ZSL's Dr Guy Cowlishaw added: "These findings show how animals' decision-making can be dependent on where they are and who they are. This suggests that some animals can change their behaviour to adjust to a changing environment."

Scientists at ZSL will continue working with collaborators and use the findings from this study to help them investigate how baboons' foraging behaviour is affected by changes in the environment, and the impact this will have on socially foraging species in the future.

The study has been published in The American Naturalist. (ANI)

University of Birmingham to send water fleas to space Dec 22, 9:05 pm
Birmingham, Dec. 22 (ANI): University of Birmingham (UK) is preparing water fleas to be sent to International Space Station (ISS), where they will be studied to understand the effect of zero gravity on the living organisms.
Full Story
Genes may make you prone to antisocial behavior Dec 22, 2:19 pm
Washington, Dec 22 (ANI): A new study has revealed that both positive and negative experiences influence how genetic variants affect the brain and thereby behavior.
Full Story
Prenatal exposure to antidepressants causes adult anxiety in offsprings Dec 22, 1:50 pm
Washington, Dec 22 (ANI): Scientists have found that early exposure to antidepressants may not be good for the offsprings as adults.
Full Story
'Observation' key to mastering dance forms Dec 22, 11:17 am
London, Dec 22 (ANI): A new research has revealed that learning dance sequence by visual observation is better than learning by spoken instruction.
Full Story
Comments

LATEST STORIES
TOP VIDEO STORIES
PHOTO GALLERY