""Swan Facts"" explores the captivating lives of swans, focusing on their biology and behavior within avian biology and ecology. The book examines the significance of swan migration, which is essential for understanding how these animals navigate and adapt to different environmental conditions. It also looks at the profound and complex nature of swan pair bonds, providing insights into animal behavior and the evolutionary advantages of long-term relationships. The book uniquely synthesizes data from ornithology, ecology, and genetics, presenting information relevant to broader scientific questions about animal cognition and social evolution. It progresses from introducing the eight swan species and their distribution to in-depth analyses of migratory behaviors and pair bonds. Findings from long-term studies reveal genetic, hormonal, and environmental factors influencing mate selection. This comprehensive overview appeals to bird enthusiasts and students of biology, offering an accessible yet rigorous exploration of swan behavior, wildlife management, and conservation biology. The text emphasizes the factual aspects of swan biology, providing a valuable resource for understanding these remarkable birds.