Paul Bertner / Stink Bug (Pentatomidae) nymph, Hitoy Cerere Biological Reserve, Costa Rica

Paul Bertner / Giant Crab Spider (Sparassidae) juvenile, Hitoy Cerere Biological Reserve, Costa Rica

Sean Crane / Golden Palm Tree Frog (Dendropsophus ebraccatus) tadpole on a leaf, Pavones, Costa Rica

Ingo Arndt / Torch Ginger (Nicolaia elatior) flower, Costa Rica

Jalil El Harrar / Hoffmann's Woodpecker (Melanerpes hoffmannii) juvenile, Costa Rica

Ingo Arndt / Olive Ridley Sea Turtle (Lepidochelys olivacea) eggs in bags after harvest, Ostional Beach, Costa Rica

Suzi Eszterhas / Red-legged Honeycreeper (Cyanerpes cyaneus) immature male, northern Costa Rica

Suzi Eszterhas / Olive-backed Euphonia (Euphonia gouldi) sub-adult, northern Costa Rica

Ingo Arndt / River flowing through rainforest, Costa Rica

Ingo Arndt / Torch Ginger (Nicolaia elatior) flower, Costa Rica

Steve Gettle / Northern Jacana (Jacana spinosa) juvenile walking on lily pads, Costa Rica

Piotr Naskrecki / Cricket (Gryllidae) nymph in defensive posture, Barbilla National Park, Costa Rica