Observational tools are instruments or methods used to gather data by observing subjects in their natural environment. These tools can include items like cameras, binoculars, and notebooks, which help researchers and scientists record behaviors, events, or phenomena without interfering with the subjects. In various fields, such as ecology, psychology, and education, observational tools play a crucial role in collecting objective information. They allow for the systematic study of interactions and patterns, providing valuable insights that can inform further research or practical applications.