Preserving one of world's most endangered primate species

All day long, for five straight months, Sheila Holmes slipped through the Madagascar rainforest, 16,000 kilometres away from her Calgary university classes, eyes and feet following black-and-white ruffed lemurs as they flew through the trees.Holmes was not your average tourist on this Indian Ocean island off the eastern coast of Africa. Instead, this University of Calgary student, who is now working on her anthropology doctorate, became a crucial part of what is the longest continuous monitoring