Horizon Season 1986 Episode 17 What Makes an Animal Smart?

What Makes an Animal Smart? explores the fascinating world of animal intelligence and our changing perceptions of it. The episode begins with a look at the traditional definition of intelligence and how it relates to the animal kingdom. We learn that scientists have traditionally measured animal intelligence by testing their ability to learn or solve problems, but this approach has limitations.

The episode then goes on to challenge our assumptions about what makes an animal smart. We see examples of animals such as dolphins, chimpanzees, and dogs that have been shown to have extraordinary cognitive abilities, far beyond what was once believed possible for non-human species. We also learn about the emerging field of animal cognition and the new ways scientists are studying animal intelligence, looking beyond traditional testing methods to try to better understand the complex ways in which animals perceive the world.

One of the most fascinating aspects of the episode is the discussion on how different animals have evolved unique cognitive abilities. For example, we see how octopuses have developed remarkable problem-solving skills, such as their ability to open jars and solve mazes, despite having a very different type of brain than humans. We also learn about birds' amazing ability to navigate long distances, using the earth's magnetic field to guide them, a skill that was once thought to be unique to humans.

The episode also looks at the ethical implications of studying animal intelligence. We see how some scientists are using their findings to help improve animal welfare and conservation efforts, while others are concerned about the potential for animal exploitation and the impact of our changing attitudes toward animals on our interactions with them.

Overall, What Makes an Animal Smart? is a thought-provoking exploration of the complex and diverse world of animal intelligence, challenging our assumptions and offering new insights into the cognitive abilities of different species. Whether you are an animal lover or a scientist, this episode is sure to fascinate and inspire you.