Citizen science is essential. Not only is it crucial in helping scientists gather data that they wouldn't have access to otherwise, but it also provides a variety of benefits for the person who pursues it. For example, it helps everyday citizens increase their scientific literacy, or their knowledge of the scientific process. By learning valuable skills such as data collection and observation, citizen scientists learn how professional scientists conduct studies and contribute to society. Furthermore, practicing citizen science allows members of groups that have been traditionally underrepresented in scientific fields to envision themselves as scientists. By including new voices in science, we increase diversity in the field, which strengthens our scientific understanding by introducing meaningful ideas and perspectives. Finally, environmental citizen science creates a lasting connection to the natural world, fostering a sense of responsibility to nature and leading to environmental action. When citizen scientists observe changes in the patterns of migratory birds or declining numbers of frogs in their own backyards, they witness the effects of climate change first hand and are more likely to become concerned about the environment.