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Abstract This study presents stable isotope analysis of carbon (δ¹³C) and oxygen (δ¹⁸O) from goat, sheep, and cattle teeth excavated from the Bronze Age village of Politiko-Troullia, Cyprus. The δ¹⁸O of local water sources and converted δ¹⁸O_{drinking water}values are used to demonstrate the dietary inputs for goats as compared to those for sheep and cattle. We infer the browsing and grazing behavior of these taxa to reflect different herd management strategies implemented by agropastoral villages during the development of pre-urban Bronze Age society. The δ¹³C and δ¹⁸O values suggest higher mobility and a more diverse diet for goats in contrast to more constrained ranges and dietary supplementation for sheep and cattle. These conclusions augment our interpretations of animal management at Politiko-Troulliabased on previous osteological and isotopic analysis of faunal remains from the site. We contextualize our findings with those of closely comparable faunal and isotopic studies of herd management at contemporaneous Bronze Age settlements. 

Stable isotope data have made pivotal contributions to nearly every discipline of the physical and natural sciences. As the generation and application of stable isotope data continues to grow exponentially, so does the need for a unifying data repository to improve accessibility and promote collaborative engagement. This paper provides an overview of the design, development, and implementation of IsoBank (www.isobank.org), a community-driven initiative to create an open-access repository for stable isotope data implemented online in 2021. A central goal of IsoBank is to provide a web-accessible database supporting interdisciplinary stable isotope research and educational opportunities. To achieve this goal, we convened a multi-disciplinary group of over 40 analytical experts, stable isotope researchers, database managers, and web developers to collaboratively design the database. This paper outlines the main features of IsoBank and provides a focused description of the core metadata structure. We present plans for future database and tool development and engagement across the scientific community. These efforts will help facilitate interdisciplinary collaboration among the many users of stable isotopic data while also offering useful data resources and standardization of metadata reporting across eco-geoinformatics landscapes.