Breadcrumb
Department of Biological Sciences
Ignite your passion for biology at Cal Poly Humboldt.
With our ecologically diverse landscape, state-of-the-art research facilities and faculty dedicated to hands-on learning, Humboldt is the perfect place to jumpstart your scientific future.
Bachelor's Degree Programs
The Department of Biological Sciences offers four major disciplines that explore the intricacies of living organisms from the microscopic to the magnificent. You have the opportunity to double-major using combinations of Biology, Botany, Marine Biology and Zoology degrees. In this case, you must take at least three courses that are unique to the second major and total at least 10 units. The courses must be selected with the student's advisor and approved by the Department Chair.
Biology, B.S.
Learn about organisms and how they function in the natural world. Study general biology, or focus your studies by choosing a concentration in one of five specialty areas: General Biology, Cellular and Molecular Biology, Ecology, Microbiology, or Science Education.
Botany, B.S.
As a botany major, you’ll flourish while studying the biological processes unique to plant life. Students in the botany program are part of a dedicated learning community and have access to the best botanical collections in the CSU system.
Marine Biology, B.S.
Using the nearby Pacific Ocean and North Coast as a living lab, marine biology students gain real-world experience on and in the ocean, beaches, and other local marine habitats studying organisms and ecosystems.
Zoology, B.S.
Study physiology, ecology, anatomy, and classification of animal groups—with opportunities for field research in our diverse local habitats, as well as laboratory experience.
Master's Degree & Pre-Professional Programs
In the Biological Sciences department, you can get a masters in Biology or enter our Pre-Professional programs.
Biology, M.S.
As a Master of Science student in Biological Sciences, you will pursue investigations with an emphasis in the laboratory, forests, marine habitats, or a variety of other settings.
Pre-Professional
If you choose one of our pre-professional health programs—which include pre-medical, pre-dental, and pre-veterinary—you will receive a core education based in biology, chemistry, physics, zoology, and mathematics.
Research Facilities and Collections
At Cal Poly Humboldt, our extensive research facilities and collections set students up for excellence in the biological sciences. Utilizing our ocean-going research vessel, greenhouse, electron microscopes, Vertebrate Museum, and more, you’ll work side by side with other students and faculty to research what you talk about in the classroom, providing real-world, hands-on experience even as an undergraduate student.

Career Options
- Anatomist
- Developmental Biologist
- Entomologist
- Herpetologist
- Mammalogist
- Museum Curator or Manager
- Naturalist
- Physiologist
- Professor
- Science Educator
- Scientific Illustration
- Scientific Outreach
- Scientific Writing
- Systematist
- Taxonomist
- Veterinarian
- Veterinary Assistant
- Botanist
- Environmental Consultant
- Herbarium Curator
- Horticulturist Naturalist
- Plant Ecologist
- Plant Pathologist
- Plant Physiologist
- Science Librarian
- Technical Writer
- Aquaculturist
- Environmental Consultant
- Fisheries Biologist
- Marine Biologist
- Marine Conservationist
- Marine Ecologist
- Marine Educator
- Marine Engineer
- Marine Geologist
- Marine Mammalogist
- Marine Policy Analyst
- Oceanographer
- Oceanographic Technician
- Remote Sensing Specialist
- Anatomist
- Animal Nutritionist
- Embryologist
- Entomologist
- Health Technician
- Ichthyologist
- Laboratory Technician
- Museum Curator
- Ornithologist
- Pathology Technician
- Science Librarian
- Technical Writer
- Zoologist
Minors
Featured Alumni - Biology
Featured Alumni - Botany
Achievements
Find out what our students, faculty, and staff are being recognized for.
Bri Johnson, Ellery Brownlee, Patience Brennan, Lucas Kebow, Allison Bronson
Biological Sciences
Undergraduates Bri Johnson and Ellery Brownlee, alumna Patience Brennan, and faculty Lucas Kebow and Allison Bronson presented their work at the annual Gilbert Ichthyological Society conference. Topics included glue-producing fishes, invasive gobies, threatened species of local smelt, 400 million year old fossil fishes, and shark inner ears. A good time was had by all! The Gilbert Ichthyological Society is an annual gathering of Pacific Northwest fish biologists, hosted by the University of Washington and Oregon State University.
Mihai Tomescu
Biological Sciences
Botany professor Mihai Tomescu attended the 12th European Palaeobotany and Palynology Conference in Münster, Germany, where he presented a paper on the early traces and evolution of plant-animal interactions, deep in the Silurian and Devonian fossil record; the paper was co-authored with scientists from Universidad Autónoma de Madrid (Spain), Université de Lille (France), and Kyoto University (Japan); Tomescu also co-authored three other papers presented at the conference, in collaboration with Cal Poly Humboldt undergraduate students and with scientists from Spain, Germany, and Romania.
Terry Henkel
Biological Sciences
Botany Professor Terry Henkel and co-authors David Largent (Cal Poly Humboldt, emeritus) published a peer reviewed article titled "The Entolomataceae of the Pakaraima Mountains of Guyana. VIII: Entoloma aldinophilum sp. nov., a striking species associated with Aldina insignis" in the Edinburgh Journal of Botany.











