Intership or sholarship in zoothechnics

Hello, my name is Lucía Salazar Murillo, i'm from Costa Rica. I'm currently finishing my carrer in zoothechnics, I'm doing my thesis in aquaculture. I want to know if you offer internships o schoolarships for a master's degree in this topic. also, i want to know if these intership is paid and if the schoolarship covers everything.

Thank you