Field recorders are portable devices used to capture audio in various environments, such as nature, urban settings, or during events. They are commonly used by researchers, journalists, and sound artists to document sounds for analysis, storytelling, or creative projects. These devices can record high-quality sound and often come with features like built-in microphones, adjustable settings, and storage options. Many field recorders are designed to be lightweight and durable, making them suitable for outdoor use. They can record in different formats and may include features like windshields to reduce noise from the environment. Popular brands include Zoom and Tascam, which offer a range of models for different needs.