Skip to main content
The University of Arizona Wordmark Line Logo White
Environmental Science | Home
I am a
Apply
Prospective UndergraduatesProspective Graduate Students
Give
home home

Main navigation

  • About Us Centers & Facilities News Events Contact
  • Academic Advisors Faculty Researchers Administrative Staff Graduate Students
  • Overview Admissions Change Major or Minor Advising B.S. Environmental Science B.S. in Microbiology B.S. Sustainable Plant Systems Accelerated Master's Program Minor programs Research Opportunities Study abroad Student resources
  • Overview Admissions Graduate Coordinators Ph.D. Environmental Science M.S. Environmental Science Accelerated master's program Dual degrees Minor program Certificates Graduate Student Resources
  • Research
  • Extension
  • Alumni & Friends
  1. Home
  2. Person
  3. Christian Barra

Christian Barra

University of Arizona Block A Logo
cbarra@arizona.edu
Graduate Students
Environmental Science | Home

Department of Environmental Science

1177 E. 4th Street
P.O. Box 210038
Tucson, Arizona 85721-0038

Phone: 520-621-1646

Office Hours: 8AM-5PM, Monday through Friday, closed for lunch 12-1PM

Main Navigation

  • About
  • People
  • Undergraduate
  • Graduate
  • Research
  • Extension
  • Alumni & Friends

Resources

  • Undergraduate Student Resources
  • Graduate Student Resources
  • Campus Map
  • Diversity, Equity, and Inclusion
  • Faculty and Staff Resources

Connect

  • Facebook
  • Twitter/X
  • Instagram
  • LinkedIn

Footer - Divisions

  • Division of Agriculture, Life and Veterinary Sciences, and Cooperative Extension
    • College of Agriculture, Life & Environmental Sciences
    • Cooperative Extension
    • Arizona Experiment Station

ADA/504 Compliance | Website Log In

We respectfully acknowledge the University of Arizona is on the land and territories of Indigenous peoples. Today, Arizona is home to 22 federally recognized tribes, with Tucson being home to the O’odham and the Yaqui. The university strives to build sustainable relationships with sovereign Native Nations and Indigenous communities through education offerings, partnerships, and community service.

University Information Security and Privacy

© 2025 The Arizona Board of Regents on behalf of The University of Arizona.