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The Compass It鈥檚 a Bird鈥檚 World Episodes

Back up to: The Compass

  1. It's a Bird's World: Noise pollution

    How noise pollution impacts on birds' ability to learn to sing

  2. It鈥檚 a Bird's World: Viruses and infection

    How water birds, poultry, jays and sage grouse have alerted us to the spread of diseases

  3. It's a Bird's World: Toxic substances

    How the deaths of birds have alerted the world to serious environmental problems

  4. It鈥檚 a Bird鈥檚 World: Climate change

    From seabirds to emperor penguins in Antarctica, climate change impacts all birds