The species is considered critically endangered, with the IUCN crediting deforestation, pet trade and unsuitable habitats for ...

The Rianda House Travel Program visited Costa Rica in February. Standing, from left, are Sharon Slayton, Vivian Pirchner, ...

An orphaned spider monkey clinging to Rosolie’s neck ... She was far more comfortable hanging by her tail and hands, though she kept glancing back at me as I carried her to the river’s ...