Field surveys are systematic methods used to collect data directly from natural environments or specific locations. Researchers often conduct these surveys to gather information about various aspects, such as wildlife, plant species, or geological features. The data collected can help in understanding ecosystems, assessing environmental changes, or planning conservation efforts. During a field survey, researchers may use tools like GPS devices, cameras, and notebooks to document their findings. They often observe and record information about the physical characteristics of the area, as well as any living organisms present. This hands-on approach allows for accurate and detailed data collection in real-world settings.