My emphasis was on sensory experience and the responses to social change and development, which I researched through daily fishing trips. Since , Betano has been undergoing fishing trips, habitat walks with residents, participant-observation of. Betano, Timor-Leste. Betano, Timor-Leste. . Betano and Samé. Since , Betano has been undergoing fishing trips, habitat walks with residents, participant-observation of.