When you hear a robin's song pierce through the morning quiet, you know spring isn't far away. Our garden faithful actually sings all year round, but there's something special about their dawn chorus as the days begin to lengthen. Unlike most garden birds, robins sing even under streetlights, which is why you might hear them well before sunrise or after sunset. They're one of the few British birds to hold winter territories, which is why they're so fierce despite their cheerful appearance. Liste