The ideal portable companion, the world-renowned Collins Gem series returns with a fresh new look & updated material. This is the perfect pocket guide for keen birdwatchers & nature enthusiasts to identify the diverse range of birds that inhabit their gardens. Authoritative text & beautiful photographs show the distinguishing features of each bird, including information on each species` feeding, behavioural habits, breeding, voice & population. An extensive introduction provides information on nesting sites, water, pests & predators. This new edition builds on the strengths of the unrivalled original, covering all birds most likely to be found in our gardens.