In Mexico the Secretary of Fisheries was the head of the extinct Mexican Secretariat of Fisheries (Secretaría de Pesca). The secretary was a member of the President's Cabinet.
In 1994 President Ernesto Zedillo Ponce de León merged the Secretariat of Fisheries and the Secretariat of Environment into the Secretariat of Environment, Natural Resources and Fisheries (Secretaría del Medio Ambiente, Recursos Naturales y Pesca).
The last three Secretaries of Fisheries where:
References
Secretary of Fisheries (Mexico) Wikipedia(Text) CC BY-SA