Ethol J Online Vol 2 Issue 1 includes four review articles by Roger Abrantes:
1. The Wolf Within—The Truth About Why We Fear the Wolf.
2. Do Animals Have Feelings?—A Quest for Anthropodimorphism.
3. The Difference between Signal and Cue—A Quest for Uniformity in Nomenclature.
4. The Magic Words ‘Yes’ and ‘No’—A review of ‘yes’ and ‘no’ across times and cultures, computers and dog training.