...
Bookmarking is a useful way to easily locate resources within tDAR. Additionally, bookmarking is necessary in order to integrate data from two or more datasets. Only registered users can bookmark resources. To find out more information on how to login or register as a user in tDAR, or to register click on one of the links below. Information about Registering and Logging in as a tDAR user
/wiki/spaces/TDAR/pages/557080
Navigate to tDAR Page to Register
...
Once you have identified a resource you would like to bookmark, select the starred "bookmark" button at the top of the page. 
The star on a bookmarked resource will be filled in.
The resource has been bookmarked when the star turns yellow is filled in gray and the text changes to "un-bookmark".
For more more information on how to search for resources in tDAR click on the link below.
...
Bookmarked resources can be located by hovering your cursor over "Workspace" in the tDAR menu bar, and selecting "Show Bookmarked Resources".
clicking "Bookmarks" from the main drop down menu.
You can also scroll to the bottom of your "Dashboard" page to see your bookmarked resources.
Your Bookmarked Resources are organized by resource type (datasets, documents, ontologies, coding sheets, images, projects, and sensory data) and subsequently alphabetically.
Integrate Bookmarked Data Tables
...