Yes, you are right Martin i agree a 100% with you, that's the reason why i chose this place for them. The variety of frogs i keep are from the South Caribean (Puerto Viejo to be specific) apparently they are typically bigger than their counterparts. When i release a group of frogs in the wild i don't do it in a random zone without any precautions, i always follow a liberation protocol to avoid a medium-term environmental impact. The last time i released a group of Agalychnis callidryas in the wild we spent 3 nights in the place before releasing them, monitoring if the wild populations were healthy, the breeding places of the species, predators in the zone, feeding of the wild frogs and the amount of insects in the zone, but is always a sure thing less than a 50% will get to their adult & breeding stage.