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Tourists fail to identify aggression in wild monkeys
The study found that tourists often fail to identify aggressive and distressed emotional states in wild monkeys
Researchers warn misunderstanding could lead to injury

A study by the University of Lincoln has found that tourists often fail to identify aggressive and distressed emotional states in wild monkeys, misreading aggression as ‘smiles’ and ‘kisses’.

The study, published in the journal PeerJ, found that this misunderstanding could lead to welfare problems for primates and increase risk of injury to humans.

The paper suggests that videos or supervised visits led by experts would educate tourists about how best to read emotions in animals in wildlife parks, together with advice on maintaining safe distance from the animals.

"There is a growing interest in wildlife tourism, and in particular primate tourism. People travel to encounter wild animals, many of them attempting to closely interact with monkeys, even though this is often prohibited,” commented lead author Dr Laëtitia Maréchal.

“Our findings indicate that people who are inexperienced in macaque behaviour have difficulties in recognising monkey’s emotions, which can lead to dangerous situations where they think the monkeys are happy but instead they are threatening them.”

In the study, researchers assessed three groups of participants, with different levels of experience, on what emotions were being portrayed in pictures of macaques.

They found that all participants, regardless of their experience, made some mistakes. Many confused aggressive faces with non-threatening neutral or friendly faces.

The experts made just under seven per cent of mistakes, participants who were exposed to 2D images of monkey faces made just over 20 per cent of mistakes, and participants who had never or rarely encountered live monkeys made nearly 40 per cent of mistakes.

“When on site in Morocco, I often heard tourists in saying that the monkey seemed to blow them a kiss when they actually displayed a threatening face,” added Dr Maréchal.

“The tourists often responded by imitating the monkey’s facial expression, which generally ended by either aggression by the monkey towards the tourists or the monkey leaving the interaction.

“If we can educate people, and prevent monkey bites, we can not only reduce the risk of disease infection, we can improve the tourism experience. These findings are highly relevant to the general public and any professional in wildlife tourism, where wild animals can interact with the general public.”

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BSAVA partners with BVA Live 2026

News Story 1
 BSAVA is to partner with BVA Live (11-12 June 2026) to champion clinical research.

The organisation will be supporting BVA Live's Clinical Abstracts programme, showcasing selected abstracts of veterinary research throughout the event.

The clinical abstracts can be on any small animal veterinary subject, and must be based on research undertaken in industry, practice or academia. Abstracts can be presented in poster or oral formats.

Submissions will open on 15th December 2025, and close on 6th March 2026. You can register interest here

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Nominations open for RCVS and VN Council elections

The nomination period for the 2026 RCVS Council and VN Council elections is now open, with three veterinary surgeon seats and two veterinary nurse seats available.

Prospective candidates can download an information pack and nomination form from the RCVS website. Individuals can nominate themselves for the elections, with the results to be announced in the spring.

Clare Paget, the recently appointed RCVS Registrar and elections returning officer, said: "If you want to play your part in influencing and moulding how the professions are regulated, and making key decisions on matters of great importance to your peers, the public and animal health and welfare, please consider standing for RCVS Council or VN Council next year."

Nominations close at 5pm on Saturday, 31 January 2026.