In Version 2.6, you can see observers who are no longer in your project, view fish species properties while inputting data, and click directly on the map to add a new site.
Fish species reference can be accessed by clicking the book icon at the end of the fish species name.
A note showing that an observer has been removed from a project will appear under the Observers field when editing a submitted sample unit.
Adding a new site by clicking directly on the map.