Kevin EsserJan 23, 2020First frogs of the yearI am back in Costa Rica to work for another two months as a naturalist guide. It's always great to be here and admire the rich ...
Kevin EsserMar 18, 2019Frog KindergartenShortly after its metamorphosis, the Noble's Robber Frog (Craugastor noblei) has quite different proportions than adult specimens. The...
Kevin EsserFeb 14, 2019Happy Valentine's Day!I would not call myself a romantic guy and I've never paid much attention to Valentine's Day. In addition, the distance to my girlfriend...
Kevin EsserFeb 16, 2018New nocturnal neighborsSince January I am working for Callidryas Tours and Arenal Oasis as a tour guide. At the Arenal Oasis Eco Lodge I saw numerous animals,...
Kevin EsserNov 20, 2017Nocturnal neighborsAt night you can see many animals right next to our station. Especially when it rains, there is a lot of "traffic" around our ponds. I...