Sloths are under threat from deforestation in Costa Rica, but zoologist Rebecca Cliffe is building bridges to help them get between the treetops and avoid danger on the ground.
When Monique Pool pulls up, residents and tourists photograph her as she works to take sloths from places they shouldn't be, due to the loss of their forest habitat, encroaching urbanization and climate change.
One of the world’s most spectacular primates has become a symbol of conservation in Brazil, where an overpass is being built over a major highway to keep the species going.
