The scientific monograph Contribution to the Solution of some Ecological Problems Under the Aspect of Sustainability features six scientific articles that cover different environmental topics. The first article explores the prevalence and species of ectoparasites in feral pigeons in Bosnia and Herzegovina. The second article discusses the importance of green buildings and safe construction facilities for sustainable community health tourism. The third article evaluates the economic feasibility of different corn grain preparations used in feeding beef cattle. The fourth article examines physical self-concept in Slovenian children, with an emphasis on regular physical activity. The fifth article discusses the importance of using multiple techniques for making long-term and irreversible investment decisions in agriculture. The sixth article addresses the issue of pharmaceutical waste as a significant source of environmental pollution and suggests more intense health education and promotion activities to tackle the problem. Taken together, these articles offer a broad range of perspectives on environmental issues, from the prevalence of parasitic infection in feral pigeons to the economic feasibility of different corn grain preparations for feeding beef cattle. They also emphasize the importance of physical activity for developing a positive physical self-concept in children and the need for more intense health education and promotion activities to tackle the issue of pharmaceutical waste. These articles offer a broad range of perspectives on environmental issues. Overall, this monograph provides valuable insights into various ecological problems and their potential solutions from a sustainability perspective.weiterlesen