Letter of transfer of economic rights

Authors who publish in Huitzil Revista Mexicana de Ornitología accept the following copyright conditions:

a) Authors will retain their copyright and guarantee the journal the right of first publication of their work, which simultaneously will be subject to the license of non-commercial attribution or derivative works 4.0 (CC-BY-NC-ND 4.0) that allows third parties to share the work as long as its author and its first publication in this journal are indicated.

b) Authors may make other independent and additional contractual agreements for the non-exclusive distribution of the published version of the article (for example, in an institutional repository or published in a book) provided that they clearly indicate that the work was first published in Huitzil Revista Mexicana de Ornitología.