Categories
Anthropology Cognition Research Wildlife

Gestures & communication: chimpanzees have a point

Imagine deciphering the first form of intentional communication to be recorded in the animal kingdom, such as how chimpanzees communicate.

That’s exactly what Dr. Catherine Hobaiter has done after years of following wild chimpanzees in the Budongo Forest of Uganda, Africa.

She studies the evolution, acquisition and flexibility of communication and social behaviour, in particular through long-term field studies of wild chimpanzees.

For the past seven years, Cat has been working as a primatologist at a forest research-station in Uganda to better understand chimpanzee communication and behavior.

She hopes to to advance our understanding of great ape communication, and in addition, by looking at areas of overlap or species specific traits, she hopes to also gain an understanding of the evolutionary origins of language.

In this episode, we learn from Cat about her exciting observations of a communication system where animals don’t just share information through behaviour, but deliberately send messages of meaning to each other.

Listen in, and you’ll find out exactly how how chimpanzees communicate.

Podcast

How chimpanzees communicate

How chimpanzees communicate
How chimpanzees communicate

Publications

Dr. Catherine Hobaiter - Studying how chimpanzees communicate
Dr. Catherine Hobaiter – Studying how chimpanzees communicate

Hobaiter, C., & Byrne, R. W. (2011). The gestural repertoire of the wild chimpanzee. Animal cognition, 14(5), 745-767. [PDF]

Hobaiter, C., & Byrne, R. W. (2011). Serial gesturing by wild chimpanzees: its nature and function for communication. Animal cognition, 14(6), 827-838.

Hobaiter, C. L., & Byrne, R. W. (2012). Gesture use in consortship: wild chimpanzees’ use of gesture for an ‘evolutionarily urgent’purpose. Developments in Primate Gesture Research. [PDF]

Hobaiter, C., & Byrne, R. W. (2013). Laterality in the gestural communication of wild chimpanzees. Annals of the New York Academy of Sciences, 1288(1), 9-16. [PDF]

Hobaiter, C., & Byrne, R. W. (2014). The meanings of chimpanzee gesturesCurrent Biology24(14), 1596-1600. [PDF]

Links

University of St Andrews Profile: Cat Hobaiter

Follow Cat Hobaiter on Twitter: @NakedPrimate

Budongo Conservation Field Station

School of Psychology & Neuroscience at St Andrews University in Scotland

All images and media by Catherine Hobaiter, used with permission.

Categories
Animal Welfare Community Research

Horse racing’s big hit: why use whips on horses?

Why are whips used in horse racing?

Do whips make horses run faster or win races?

Are jockeys using whips to steer and stay safe, or are they simply whipping tired horses?

These are questions that prompted Professor Paul McGreevy of the University of Sydney to research the use of whips in horse racing.

Paul is recognised by the Royal College of Veterinary Surgeons as a specialist in Veterinary Behavioural Medicine.

His research focuses on the behaviour and welfare of horses and dogs, and he is the author of six books and over 120 peer-reviewed articles on animal behaviour.

Paul’s award-winning research examining the use of whips in horse racing aims to further our awareness of the experience of horses, extending to a recent experiment capturing the thermographic effects of his own leg being hit with a padded whip.

As the Spring horse racing carnival hits its peak in Melbourne, Australia this week, we asked Paul to discuss his findings and what it means for horses, beyond the glamour and excitement of race day.

Podcast

Publications

Paul McGreevy - Why are whips used in horse racing?
Paul McGreevy – Why are whips used in horse racing?

Thomson, P., Hayek, A., Jones, B., Evans, D., McGreevy, P. (2014). Number, causes and destinations of horses leaving the Australian Thoroughbred and Standardbred racing industriesAustralian Veterinary Journal, 92(8), 303-311.

McGreevy, P., Caspar, G., Evans, D. (2013). A pilot investigation into the opinions and beliefs of Australian, British, and Irish jockeys. Journal of Veterinary Behavior: clinical applications and research, 8(2), 100-105.

McGreevy, P., Hawson, L., Salvin, H., McLean, A. (2013). A note on the force of whip impacts delivered by jockeys using forehand and backhand strikes. Journal of Veterinary Behavior: clinical applications and research, 8(5), 395-399.

McGreevy, P., Ralston, L. (2012). The distribution of whipping of Australian Thoroughbred racehorses in the penultimate 200 m of races is influenced by jockeys’ experience. Journal of Veterinary Behavior: clinical applications and research, 7(3), 186-190.

McGreevy, P., Corken, R., Salvin, H., Black, C. (2012). Whip Use by Jockeys in a Sample of Australian Thoroughbred Races – An Observational Study. PLoS One, 7(3), 1-6. [Open Access]

Evans, D., McGreevy, P. (2011). An Investigation of Racing Performance and Whip Use by Jockeys in Thoroughbred RacesPLoS One, 6(1), 1-5. [Open Access]

McGreevy, P., Oddie, C. (2011). Holding the whip hand – a note on the distribution of jockeys’ whip hand preferences in Australian Thoroughbred racing. Journal of Veterinary Behavior: clinical applications and research, 6(5), 287-289.

Paul McGreevy: Google Scholar profile with further publications

Links

Paul McGreevy: University of Sydney

The Conversation:  Whips hurt horses – if my leg’s anything to go by

RSPCA Australia position on racehorse whips

Header image used with permission © Liss Ralston