The Practice of Field is recognized in the study of the specialty of Biology, for the importance that represents in the preparation of the professors in initial formation, in her, the principle theory settles down - practice with the characteristics of the nature and the society. This investigation responds to the necessity of perfecting the process of teaching-learning of the Practical discipline of Field and has as objective: to propose a didactic conception with a focus on ecosystemic and integrative confrontation to the climatic change, and in the function of the local development that allows a bigger development of the intellectual and practical abilities, in the basic formation and the students' professional in the career Degree in Education Biology of the University of Guantánamo. For the development of the investigation methods of summary of information were used and prosecution...