The Bird Study Book for iPhone - 1.2

The Bird Study Book for iPhone is the complete original 1917 classic treatise by T. Gilbert Pearson. It features topics such as first acquaintance with the birds, the life about the nest, domestic life of the birds, the migration of birds, the birds in winter, the economic value of birds, civilization's effect on the bird supply, the traffic in feathers, bird-protective, and laws and their enforcement. Learn from one of the pioneers of the worldwide conversation movement. Understand the passion and learn the practices through his masterpiece.