About the Steele/Burnand Anza Borrego Desert Research Center Partners Contact information Research Center Staff History .. QuicklinksApplication/Reservation Your acknowledgement of our reserve DOI supports our field stations! Our DOI is: 10.21973/N3Q9F Reserve Use Calendar UC Natural Reserve System UCI Dept of Ecology and Evolutionary Biology Species ListsPlants of Anza-Borrego Desert State Park Mammals of Anza-Borrego Desert State Park Birds Invertebrates Recent Posts 2019 Sheep Count Results July 10, 2019 Christmas Bird Count Results January 22, 2019 127 days with 100 °F or more were recorded in the Borrego valley this year December 13, 2018 2018 Sheep count results July 3, 2018 Anza-Borrego Desert State Park mule deer family in Sentenac Cienega. June 19, 2018