Mr Downie is joined by one of the world's foremost primatologists, Prof Frans de Waal (Emory University) and Dr Mike Webster (St Andrews University) to discuss Social Behaviour.

This episode is based on the Social Behaviour Key Area from Unit 3 of the SQA Higher Biology Course.

You can watch the footage referred to of Mama's Last Hug on YouTube

You can ask questions or get in touch  via @BiologyHigher on Twitter

This podcast is sponsored by Leckie textbooks, revision guides and practice papers; everything you need to learn, review and prepare for your SQA Exams. Browse the books at www.leckiescotland.co.uk

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Thanks also to Education Scotland for their support.

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