Concerns about foot and mouth outbreaks in Europe have led to restrictions on what visitors and returning holidaymakers can bring into the UK. Meat and dairy products cannot now be brought back from Europe into the country, the aim being to prevent an outbreak here. That rule was introduced on the 12th of April this year and covers everything from cured meats and cheeses to sandwiches regardless of whether it's packaged or not. But over the past couple of weeks listeners have been getting in touch to say that there hasn't been much publicity about it, and that at ports and airports they're not seeing signs or inspections.

Talk of tariffs is giving way to talks about a trade deal between the UK and the USA, so we try to work out what that might mean for food and farming. The Government says it's not going to negotiate on food standards. But given that the US exported goods worth $92 billion to the UK last year and food exports made up just $3 billion of that, how strong a voice can UK food and agri-business have in any negotiation?

When James Colston took on the management of Arisaig farm in the West Highlands of Scotland, more than 30 years ago, he never imagined he'd become obsessed by the wonderful world of a small endangered butterfly species, the chequered skipper. But that's what happened, and by introducing both trees and what he calls 'cow power' to the woodlands he has changed the 10,000 acre hill farm.

Presented by Charlotte Smith and produced by Beatrice Fenton.