The Making of Man’s Best Friend | Dog Tales and Cat Tales
The latest archaeology and genetics answer the biggest questions about dogs. Where did they come from? How can they all look so different? Why do they make such perfect companions?
Tweet- Clip length: 58'25''
- Broadcast year: 2020
- Biology | Reproduction, genetics and evolution | Variation | Variation
Licence: ERA Licence required
UK only
Staff and students of licensed education establishments only
Cannot be adapted
- Provider: BBC
- Channel: BBC Four
- Programme: Dog Tales and Cat Tales
- Episode: Dog Tales: The Making of Man's Best Friend
Selective breeding and the 'Green Revolution' | Botany: A Blooming History
Norman Borlaug used selective breeding techniques to improve wheat production in Mexico. He produced plants which had large seed heads and hence a good yield. However, the plants were too tall and were prone to falling over (lodging).
Selective breeding | Countryfile
For thousands of years we have been selectively breeding farm animals to make them more and more productive. But in recent years there has been growing concern that pushing profitable traits has led to welfare problems.