The Costa Rican Bird Observatories (CRBO) is looking for experienced banders and bander assistants who can work at our three bird monitoring stations: Tortuguero National Park in the Caribbean coast, Madre Selva in the Costa Rican highlands, and INBio in the rural suburbs of the Central Valley. Participants are expected to have experience in identifying birds, and they are usually required to have removed from mist nets and processed at least 200 landbirds. The main role of the interns will be banding and processing of migrant and resident landbird species, as well as conducting migration censuses of diurnal migrants moving along the coast at migration season. Interns will be rotating among the three different stations along their internship, which involves some traveling within the