During the annual World Series of Birding in New Jersey, US, teams compete to see who can identify the most bird species in 24 hours. For team Galbatross the goal is different and much harder - they only identify female birds. This self-imposed restriction is a form of activism, calling into question centuries of ornithology that has focused primarily on male birds, with their bright plumage, elaborate dances, and loud songs. We follow team Galbatross as they attempt to break their own record for the most female birds spotted during the World Series of Birding. We also hear from scientists and birders alike about how we got where we are, and how expanding science to be more inclusive of species of all genders can change our perspective on ourselves and the environment.