Integrative Biology

IB combines a diversity of disciplines to unravel the complexity of biology.

The Bachelor of Arts degree in Integrative Biology in the College of Letters & Science offers students a broad and deep knowledge in the biological sciences as well as an excellent foundation in the biology of organisms, populations, and communities. IB brings together a diversity of disciplines to unravel the complexity of biology. We work with animals, plants and other organisms and our research spans the levels of the biological hierarchy from molecules to ecosystems. If you are interested in medicine and related health sciences, ecology and environmental sciences, or whole-organism biology, then IB is the major for you.

Highlights

I love the variety of labs and classes available in Integrative Biology.
IB graduate, class of 2018

Undergraduate Program

Curriculum 

All IB students complete the same lower division major requirements including math, general chemistry, general biology, and physics. Upon declaring the major, IB students choose an emphasis in either 1) Ecology, Evolution, and Organismal Biology or 2) Integrative Human BiologyUpper division requirements ensure that all students take lecture and lab or field lab classes from IB's three groups: Evolution and Genetics; Ecology, Behavior, and Biodiversity; Structure, Function, and Human Health. These courses provide students the tools and techniques required to conduct multidisciplinary work in organismal biology, along with experience in and methodologies for the study of both living and extinct organisms. Students pursuing Emphasis 1 take more courses in organismal diversity and field biology. Students pursuing Emphasis 2 take more courses in anatomy, physiology, and structures.

Learn more at ib.berkeley.edu/undergrad/

Research Opportunities

Many IB students engage in undergraduate research—most through collaborations with graduate students and faculty. You can pursue research to learn how to solve problems and to put into practice what you are learning in your courses. Students can start research any time they wish, as long as they have a lab to work in. We recommend taking on research in your second or third year (or second semester for transfer students).

Declaring the Major

First-year students who are accepted to UC Berkeley are admitted to the College of Letters & Science as an undeclared student. To declare the Integrative Biology major, you must be enrolled in or have completed either INTEGBI 77A or 77B; have a major GPA of 2.000 or higher (includes all lower- and upper-division IB requirements); and have an upper division major GPA of 2.000 or higher (only upper division IB requirements).

Transfer students who are accepted to UC Berkeley and have selected IB on their undergraduate admissions application will be admitted directly into the major (no declaration required). It is recommended for transfer students to meet with an IB Staff Advisor.

What Can I Do With My Major?

A degree in Integrative Biology prepares students for careers and graduate programs in fields such as animal behavior, bioinspired design, biotechnology, ecology, environmental education, museums, paleontology, resource management, science journalism, zoology, and more. IB also provides superb training for students interested in health-related professions (medicine, dentistry, veterinary medicine, physical therapy, nursing, pharmacy, optometry, etc.), as well as careers incorporating biology (psychology, forestry, wildlife conservation, environmental and resource management, law, etc.).

UC Berkeley offers a number of career resources for students studying Integrative Biology. The College of Letters & Science offers advising for undergraduates pursuing medical or health professions programs, law school, or masters and PhD programs. Additionally, Berkeley Career Engagement provides career counseling, health professional school and graduate school advising, job and internship listings, and events such as career and graduate school fairs.

Employment

Alumni find employment in a variety of fields and industries after graduation. Examples include:

  • Behavioral Therapist
  • Biology Professor
  • Clinical Research Coordinator
  • Data Analyst
  • Emergency Medical Technician
  • Environmental Biologist and Consultant
  • Journalist
  • Medical Doctor
  • Museum Scientist and Curator
  • Naturalist
  • Optometrist
  • Physician Assistant
  • Research Associate
  • Teacher
  • Veterinarian

Graduate Study

Alumni pursue graduate education to gain more depth of knowledge in their field as well as prepare for jobs that require advanced degrees. Examples include:

  • Biotechnology
  • Business
  • Dentistry
  • Education
  • Integrative Biology
  • Medicine
  • Molecular and Cell Biology
  • Optometry
  • Physical Therapy
  • Public Health
  • Veterinary Medicine
  • Zoology

Spotlight

Brandon, class of 2018

Brandon Weiss (BA, Integrative Biology) has built a life full of joyful community and enduring connections—from meeting his fiancé at UC Berkeley to thriving in a career as a veterinarian.

“The Pre-Vet Club at Berkeley was instrumental in shaping my experience and encouraging me to pursue veterinary medicine….I discovered some really fantastic opportunities that solidified my love for the field and made some amazing friends along the way (who I still keep in touch with to this day)! UC Berkeley as a whole provided me with a wealth of experiences that shaped me into the person, friend, and professional I am today.”

Four-Year Student Timeline

First Year

Plan Your Studies

Engage Outside the Classroom

Pursue Your Career Goals

Second Year

Plan Your Studies

Engage Outside the Classroom

Pursue Your Career Goals

Third Year

Plan Your Studies

Engage Outside the Classroom

Pursue Your Career Goals

Fourth Year

Plan Your Studies

Engage Outside the Classroom

Pursue Your Career Goals

Summer

Transfer Student Timeline

First Semester

Plan Your Studies

Engage Outside the Classroom

Pursue Your Career Goals

Second Semester

Plan Your Studies

Engage Outside the Classroom

Pursue Your Career Goals

Third Semester

Plan Your Studies

  • Continue with upper division requirements.
  • Review your degree progress with your major and college advisor.
  • Improve your writing skills with an Art of Writing seminar.
  • Spend a term off-campus with field courses at Gump Station in French Polynesia, through UCDC, or study abroad.
  • Enroll in INTEGBI H196A if doing the honors program.

Engage Outside the Classroom

Pursue Your Career Goals

Fourth Semester

Plan Your Studies

Engage Outside the Classroom

Pursue Your Career Goals

Summer

Learn More

Undergraduate Advising

Have questions about Integrative Biology or the College of Letters & Science?

The Undergraduate Student Services Office in L&S Biological Sciences offers undergraduate advising for students in the Integrative Biology, Molecular and Cell Biology, and Neuroscience majors. Staff Advisors are the main resource for intended and declared students, and offer drop-in and appointment advising. Peer Advisors are available to discuss the content of specific classes, help you develop plans, and answer general questions about being a student at UC Berkeley. Faculty Advisors work with you during the major declaration process, and can answer questions about coursework requirements, graduate school, and careers. For advising contacts, visit ib.berkeley.edu/undergrad/ or email ibusso@berkeley.edu.

The College of Letters & Science helps students with non-major-specific academic topics, including major exploration, general program planning, finding campus resources, and pre-professional graduate programs. L&S College Advisors are available for in-person and virtual meetings. Visit lsadvising.berkeley.edu or email asklns@berkeley.edu.

Related Programs

Looking for programs similar to Integrative Biology? UC Berkeley also offers the following major, minor, and certificate programs: