Arctos serves data on millions of natural and cultural history records from multiple  collections across many institutions. Here are some tips to get you started in searching Arctos data records:

Erica Ely visiting the herpetology collection at the Museum of Vertebrate Zoology.

• Take our Quick Tour of the basic features of Arctos.
• Select all collections if you are interested in a broad search of Arctos, or narrow your search to specific collections by choosing the collection(s) on the main Search page. View the list of Arctos collections.
• Read about our Data Licensing and Policy.
• Follow collection loan policies when requesting specimens or tissues. If you are only interested in tissues, be sure to check the “Require Tissues?” box.