Wildlife observation is the practice of noting the occurrence or abundance of a dead or living animal species at a specific location and time. The process of scientific wildlife observation includes the reporting of what (diagnosis of the species), where (geographical location), when (date and time), who (details about observer), and why (reason for observation, or explanations for occurrence). This outlines the basic information needed to collect data for a wildlife observation; which can also contribute to scientific investigations of distribution, habitat relations, trends, and movement of wildlife species. One example of this type of activity is bird watching. Wildlife observation allows for the study of organisms with minimal disturbance to their ecosystem depending on the type of method or equipment used. The use of equipment such as unmanned aerial vehicles (UAVs), more commonly known as drones, may disturb and cause negative impacts on wildlife. Specialized equipment can be used to collect more accurate data.
There are a variety of projects and websites devoted to wildlife observations. One of the most common projects are for bird observations (for example: e-bird). For those who enjoy bird watching, there are a variety of ways one can contribute to this type of wildlife observation. The National Wildlife Refuge System has volunteer opportunities, citizen science projects, and if one is limiting in time; could purchase a Federal Duck Stamp that donates money to the wildlife refuge lands In the past few years, websites dedicated to reporting wildlife across broad taxonomic ranges have become available. For example, the California Roadkill Observation System provides a mechanism for citizen-scientists in California to report wildlife species killed by vehicles. The Maine Audubon Wildlife Road Watch allows reporting of observations of both dead and live animals along roads. A more recent addition to wildlife observation tools are the web sites that facilitate uploading and management of images from remote wildlife cameras. For example, the Smithsonian Institution supports the eMammal and Smithsonian Wild programs, which provide a mechanism for volunteer deployment of wildlife cameras around the world. Similarly, the Wildlife Observer Network hosts over a dozen wildlife-camera projects from around the world, providing tools and a database to manage photographs and camera networks.