Abstract
Understudied, widespread species may harbour underappreciated variation in morphology. Museum specimens represent a rich source of morphometric data, and for many species this information is untapped. Here we present a dataset derived from standardised photography of museum specimens of Jungle Crows (Corvus macrorhynchos), a widespread Asian Corvid. We photographed 1105 crows, for which 1069 we managed to collect measurements of hard tissue (i.e., bill characteristics and tarsus length). We combined these measurements with museum-curated data on the locality of the specimens, resulting in a geotagged dataset of Jungle Crow morphology. The measured crows originated from across their distribution, representing the most comprehensive morphometric dataset for Corvus macrorhynchos to date. The dataset is a valuable resource for exploring the driving forces behind morphological variation in Corvus macrorhynchos, as well as a foundation for intraspecific comparison of proposed subspecies and interspecific comparisons of other bird species.