Equine Behavioral Neuroscience: research goals for the next decade and beyond

Hemmings, Andrew (2022) Equine Behavioral Neuroscience: research goals for the next decade and beyond. In: The Role of Animals in Human and Planetary Health: Proceedings of the British Society of Animal Science, 12th - 14th April 2022, EMCC Nottingham.

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Abstract

In order for the horse to behave appropriately within a dynamic environment, information is gathered from sensory receptors, and is conveyed via the peripheral nervous system to the brain. Following a process of cognition influenced by experience and innate genetic programming, a corresponding motor response ensues. Given the requirement for domestic horses to assimilate taught associations and respond correctly to cues, an understanding of cognitive neuroscience will no doubt bolster progressive training strategies. However, despite this putative linkage between brain function and training, few studies have sought to investigate the neural underpin of equine behavioural processes. As such, the primary aim of this paper is to firstly summarise the current state of knowledge, and then, using data from better studied species, recommend future research goals. Given the logistical and ethical dimensions of direct measurements of brain function, most equine studies have traditionally focussed on quantification of centrally released neurotransmitters in the peripheral bloodstream. Such endeavours are characterised by lack of repeatability and vagaries of interpretation. More recently, behavioural probes using cognitive testing approaches to analyse basal ganglia function have yielded higher quality data. Furthermore, other indicators such as spontaneous eye blink rate could provide non-invasive measures of behaviourally important neurotransmitters, like dopamine for instance. Finally, with an eye towards research horizons, genetic tests of brain function contain vast potential. For example, using genetic material extracted from hair, we are on the verge of predicting learning potential, food intake, stress susceptibility and aggressive tendencies. When interpreted carefully, this information could be used to direct breeding strategies, or to screen young stock such that bespoke management and training programmes can be implemented from an early age.

Item Type:	Conference or Workshop Item (Paper)
Keywords:	Neuroscience, horse
Divisions:	Agriculture, Science and Practice
Depositing User:	Doctor Andrew Hemmings
Date Deposited:	05 Mar 2025 14:28
Last Modified:	05 Mar 2025 14:28
URI:	https://rau.repository.guildhe.ac.uk/id/eprint/16899

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