We would like to remind you about our online survey. It it will be available online until August 20th https://fr.surveymonkey.com/r/7PCTCMT. Our goal is to compile all the available information on research projects that uses or had used land-based stations to study aquatic mammals in Latin America. We conducted a literature review, and despite of that, many known land-based stations studies are not contemplated in the available literature. This survey aims to provide the most complete portrait of land-based studies in Latin America and the gathered results will be presented in a future book chapter. The survey takes approximately 5 minutes. If you have any question regarding this survey, please contact Mia Morete for more details (miamorete@gmail.com) Thanks for your contribution! *Cristiane C.A. Martins*, PhD – Tryphon Oceans *Daniela Abras*, MsC – Instituto Baleia Jubarte & VIVA Baleias, Golfinhos e cia *Mia Morete*, PhD – VIVA Baleias, Golfinhos e cia *Maria Emilia Morete* *VIVA** Baleia, golfinhos e cia.* *https://www.facebook.com/VIVAbaleiasegolfinhos <https://www.facebook.com/VIVAbaleiasegolfinhos>*