The GBIF Ebbe Nielsen Challenge is an annual incentive prize that seeks to inspire innovative applications of open-access biodiversity data by scientists, informaticians, data modelers, cartographers and other experts.

**The call for entries for the 2024 Ebbe Nielsen Challenge is now open**! DEADLINE: 24 August 2024

Like the Ebbe Nielsen Prize it replaced, the Challenge honours the memory of Dr Ebbe Schmidt Nielsen, an inspirational leader in the fields of biosystematics and biodiversity informatics and one of the principal founders of GBIF, who tragically died just before it came into being.

While the focus of the competition has evolved from year to year, Challenge entries manifest a variety of forms and approaches—new analytical research, richer policy-relevant visualizations, web and mobile applications, or improvements to processes around data digitization, quality and access.