Ranging and territoriality in red‐shanked doucs (Pygathrix nemaeus) at Son Tra Nature Reserve, Vietnam

Abstract

The home ranges of odd-nosed colobines as reported by a number of studies can vary greatly both within and between taxa. Evaluating Pygathrix, particularly within the context of the odd-nosed colobines, has proven challenging due to the comparable dearth of published data on all three species-Pygathrix nigripes, Pygathrix cinerea, and Pygathrix nemaeus. This dearth has also proven challenging when as-