Robert Perger:
Gymognathus barclayi
Robert Perger:
Oryctophileurus guerrai, male and female
Robert Perger:
Frog, Nicoya, Costa Rica
Robert Perger:
Gecarcinus lateralis
Robert Perger:
cat
Robert Perger:
Cardisoma armatum feeding on leaf litter
Robert Perger:
Cherrie's Tanager (Ramphocelus costaricensis), Puerto Viejo, Costa Rica
Robert Perger:
La nochecita, Pacific, Costa Rica
Robert Perger:
Pacific coast of Costa Rica
Robert Perger:
Coast of Golfito, Costa Rica
Robert Perger:
National Park Manuel Antonio, Costa Rica
Robert Perger:
Basiliscus plumifrons, Arenal, Costa Rica