1. On the Trail of Early Birds: A Review of the Fossil Footprint Record of Avian Morphological and Behavioral Evolution2. Trophic Relationships and Mechanisms of Ecological Segregation among Heron Species in the Parana River Floodplain (Birds: Ardeidae)3. Reflections of Winter Season Large-Scale Climatic Phenomena and Local Weather Conditions in Abundance and Breeding Frequency of Vole-Eating Birds of Prey4. Integrating Indigenous Knowledge of Birds into Conservation Planning in New Guinea5. European Bird Species Have Expanded Northwards During 1950-1993 in Response to Recent Climatic Warming6. The Study of Interactions between Birds and Flowers in the Neotropics: A Matter of Point of View7. Radar Ornithology - the Past, Present, and Future: A Personal Viewpoint
