Integrating developments from psychology‎,‎ ethology and neuroscience‎,‎ this is an undergraduate introduction to cognitive processes across species‎.‎ The authors merge classic studies and contemporary research to give students a full picture of the evolving field of comparative cognition‎.‎ Engaging students in the discipline from its roots in animal learning and evolutionary biology through to current research‎,‎ the chapters cover both controlled laboratory and comparative cross‎-species studies in the natural environment‎.‎ This approach provides students with complementary ethological and neurobiological perspectives on cognition‎.‎ Feature boxes encourage active and engaged learning‎,‎ giving a deeper understanding of topics discussed in the main text‎.‎ These are supported by end‎-of‎-chapter questions to check understanding and encourage wider thinking around topics‎.‎ Online resources include solutions to questions in the book‎,‎ advanced material‎,‎ PowerPoint lecture slides and additional questions‎,‎ all available at www‎.‎cambridge‎.‎org/cognition‎.‎