How to search TERN data using ecoregions facet?

Open the TDDP using the link https://portal.tern.org.au.

You can filter the TERN data based on different regions using 'region' search, this region filter is displayed as below; 

Select the Biogeographic region from the region list.

Selecting the biogeographic region will refresh the page, Selecting 'Arnhem Coast' from the Biogeographic region will display as below;

Access the data by selecting the title of the data from the list.