Verreaux's sifaka (Propithecus verreauxi) are group-living arboreal folivores. These spectacular creatures are characterized by various adaptations for leaping to and from vertical substrates. I am part of a larger research team that studies the Beza Mahafaly population from just about every angle. Every year, we capture, measure, mark and release wild sifaka. Our database is ever-growing and we have successfully captured and released over 850 sifaka.