Field survey is a research method used to collect data by directly observing and interacting with people or the environment in a particular location. This method involves researchers going out into the field to gather information first-hand, instead of relying on secondary sources or laboratory experiments. Field surveys can be conducted in various settings, such as natural environments, urban areas, or community settings, and can involve direct observations, interviews, questionnaires, or a combination of these methods. This research method allows for a more in-depth understanding of a specific issue or phenomenon in its natural context.