16 Observers
- bio_jpacheco: 11 observations
- cienciaciudadanaperu: 9 observations
- gabriela146: 3 observations
- thaliavillana: 3 observations
- ruben_guzman_p: 2 observations
- rafaelgarrido99: 2 observations
- cesar67: 2 observations
- wilfredo14: 1 observation
- andreaavh: 1 observation
- herbertgc: 1 observation
- santosgumercindoperezhuanca: 1 observation
- mateblogs: 1 observation
- katyachalco: 1 observation
- fayruzmendoza: 1 observation
- lucianagalvan: 1 observation
- jcentavo: 1 observation