Kevin EsserMar 10, 2020Handsome herpsIn conclusion of this years Costa Rica stay, I want to show some of my favorite reptile & amphibian pictures I took during the last...
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 EsserMay 4, 2019Frog RescueWhen I came across this manhole, I checked if some animals were trapped inside. And yes, I found six Marsh Frogs (Pelophylax ridibundus)...
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 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,...