Enabling ecological survey data integration

Published: Dec 5, 2025 by Steve Baskauf

Our paper describing the Humboldt Extension to Darwin Core has been published in Ecography. The Humboldt Extension adds 55 terms that enrich the Darwin Core, providing the terms needed to capture and share multiple types of biodiversity survey data. The paper illustrates the benefits of implementing the Humboldt Extension with three case studies and demonstrates how richer data can be used in research, modelling, and to inform decision-making.

The full citation is:

Sica, Y.V., Hochachka, W.M., Stevenson, R.D., Ingenloff, K., Zermoglio, P.F., Wieczorek, J., Gan, Y.M., Schigel, D., Kachian, Z.R., Baskauf, S., Brenton, P., Kazem, A.J.N., Jetz, W. and Guralnick, R. 2025. Enabling ecological survey data integration with the Humboldt Extension to Darwin Core. Ecography e08223. https://doi.org/10.1002/ecog.08223

Enabling ecological survey data integration

Biological survey and monitoring data publishing guide

My coauthors and I have published a guide to help people understand how to use the new Humboldt Extension for Biological Inventories of the Darwin Core standard. The guide includes diagrams and detailed information about how to structure the data to capture the hierarchical structure typically found in monitoring projects.

Open Science recipes published

My colleage from the Vanderbilt Libraries’ Digital Lab, Shenmeng Xu, an I have published two chapters in the ACRL’s 2025 Open Science Cookbook. The Cookbook is a lighthearted take on technical topics where instructions are given in “recipe” format to teach beginners new tech skills.