Suzi Eszterhas / Brown throated Three-toed Sloth (Bradypus variegatus) 2 month orphan sloth with Judy Avey-Arroyo, Sanctuary Owner, Aviarios Sloth Sanctuary, Costa Rica. Model released

Suzi Eszterhas / Brown throated Three-toed Sloth (Bradypus variegatus) 2 day newborn orphan sloth bottle fed by Judy Avey-Arroyo, Sanctuary Owner, Aviarios Sloth Sanctuary, Costa Rica. Model released

Suzi Eszterhas / Brown throated Three-toed Sloth (Bradypus variegatus) faeces on ground, they defecate at the bottom of trees, one of the only times they come to the ground, Aviarios Sloth Sanctuary, Costa Rica

Suzi Eszterhas / Brown throated Three-toed Sloth (Bradypus variegatus) having 'daily diary' transmitter attached by research student, Rebecca Cliffe, Aviarios Sloth Sanctuary, Costa Rica. Model released

Suzi Eszterhas / Brown throated Three-toed Sloth (Bradypus variegatus) rehabilitated individual being released back into the wild by rescue worker, Santiago Chaggo, Aviarios Sloth Sanctuary, Costa Rica Model released

Suzi Eszterhas / Brown throated Three-toed Sloth (Bradypus variegatus) 'Buttercup' the sloth ambassador rescued orphan in Aviarios Sloth Sanctuary, Costa Rica

Suzi Eszterhas / Brown throated Three-toed Sloth ( Bradypus variegatus) male reaching to branch, Aviarios Sloth Sanctuary, Costa Rica

Suzi Eszterhas / Brown throated Three-toed Sloth (Bradypus variegatus) male climbing wall, Aviarios Sloth Sanctuary, Costa Rica

Suzi Eszterhas / Brown throated Three-toed Sloth (Bradypus variegatus) male crossing from one tree to the next, Aviarios Sloth Sanctuary, Costa Rica

Suzi Eszterhas / Brown throated Three-toed Sloth (Bradypus variegatus) mother and newborn baby (less than 1 week) resting in tree, Aviarios Sloth Sanctuary, Costa Rica. (Digitally removed branch from background)

Suzi Eszterhas / Brown throated Three-toed Sloth (Bradypus variegatus) mother and newborn baby (less than 1 week) mother feeding on leaves, Aviarios Sloth Sanctuary, Costa Rica (Digitally removed branch from backgrou...

Suzi Eszterhas / Brown throated Three-toed Sloth (Bradypus variegatus) climbing tree with green algae on hair, Aviarios Sloth Sanctuary, Costa Rica