A branch of science focusing on ocean life, marine biology studies the diverse species that live in the earth's saltwater environments. Marine biologists study the behavior of marine animals, the physiological processes of different species, and the different habitats and environments found in the ocean. They also examine how human actions impact marine life. These professionals explore viable solutions to problems such as global warming and rising sea levels, oxygen depletion in the earth's oceans, and widespread chemical and plastic pollution.
A bachelor's in marine biology provides a framework for understanding the diverse ecological roles of sea creatures. Marine biologists often possess a strong affinity for ocean life and a commitment to preserving and improving the ocean environment. Graduates of an accredited bachelor's in marine biology program often qualify for jobs as zoologists, conservation biologists, and marine ecologists.
FAQ on Marine Biology Programs
What is marine biology?
Marine biologists study various organisms that live in saltwater ecosystems such as oceans, estuaries, and hydrothermal vents.
How long does it take to earn a bachelor's in marine biology?
Just like other undergraduate degrees, marine biology bachelor's programs typically take four years to complete.
Can I study marine biology online?
The majority of schools offering a bachelor's in marine biology require on-campus attendance. However, some schools offer specific courses online.
What marine biology graduate degrees are available?
Graduates of an accredited bachelor's in marine biology program often explore postgraduate programs in several fields. This can include marine conservation, evolutionary ecology in aquatic environments, and marine science and climate change.
Accredited Online College Programs
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Career and Salary Outlook for Marine Biology
According to data from theBureau of Labor Statistics (BLS), biologists earn a median annual salary of $63,270, much higher than the median annual salary for other jobs ($39,810). The BLS projects a 4% growth rate for jobs in this sector, about as fast as the average growth rate for all occupations.
Not all marine biologists spend their professional life out on the ocean collecting specimens and examining natural ocean habitats, although many certainly perform these tasks. Marine biologists work in various settings including laboratories, aquariums, and zoos. Marine biologists with advanced degrees work as college professors, researchers for independent environmental organizations, and consultants for government agencies.
A marine biologist's work often relates directly to their specialization area. A broad field of study, marine biology offers specializations in fields such as mammalogy, aquaculture, and marine archeology. Many marine biologists currently serve in varying capacities to address and mitigate the impact of climate change on the earth's oceans and the creatures that live there.
| Career | Lowest 10% | Median Annual Salary | Highest 10% |
|---|---|---|---|
| Zoologists and Wildlife Biologists | Less than $38,880 | $63,270 | More than $101,780 |
Source: BLS
Accreditation for Marine Biology Degrees
Reputable postsecondary schools voluntarily submit to anaccreditation process, whereby an independent accreditor evaluates a school's academic offerings according to established standards. Nonprofit degree-focused institutions typically seek regional accreditation while for-profit vocational and sectarian schools often apply for national accreditation. Stakeholders tend to hold regional accreditation in higher esteem because regional accreditors apply a more rigorous evaluation process.
Accreditation not only signifies the quality of education offered by a school, but also the funding available to students. The U.S. Department of Education channels financial aid only through accredited institutions. Students who intend to apply for financial assistance from the government must enroll in an accredited school or program.
To date, no accrediting body exists that deals specifically with marine biology programs. Examine the school's accreditation to determine the quality of their program.
Courses in a Marine Biology Bachelor's Program
Course offerings for marine biology majors vary by program. While foundation courses likely cover similar topics, specializations (if any) typically include specific classes and course requirements.
Marine biology bachelor's programs include classroom lectures, laboratory work, and field experiences. These different modes of teaching and learning prepare graduates to take on wide-ranging professional responsibilities. The five courses below represent some of the common marine biology subjects offered in schools today.
Students explore topics such as the molecular basis of behavior, signal transduction pathways, and molecular endocrinology. Enrollees examine the physiological and behavioral responses of different organisms to environmental stimuli. The course familiarizes enrollees with traditional and emerging research theories and methodologies used to study control systems and molecular signaling.
Scholarships for Marine Biology
Colleges and universities offering some of the best marine biology bachelor's degrees also often administer various scholarship and grant programs. In addition to schools, marine biology majors often also explore financial aid packages from federal and state governments and additional assistance from private organizations and nonprofit agencies. The three scholarships below represent a small sample of funding options for marine biology students.
Gladys Carol Scholarship Program
Who Can Apply: The Gladys Carol Scholarship Program welcomes applications from full-time undergraduate students pursuing a STEM program (including marine biology). Eligible applicants show a minimum 3.75 cumulative GPA and an SAT score of 1290 or an ACT score of 28.Amount: $2,500 per year (renewable for up to two years)
National Ocean Scholar Program
Who Can Apply: Applicants participate in at least one National Ocean Sciences Bowl and submit an essay on a given topic. Applicants also show a history of academic excellence.Amount: Varies
NOAA Undergraduate Scholarships
Who Can Apply: The National Oceanic and Atmospheric Administration welcomes applications from students pursuing an accredited academic program that supports the organization's mission. Recipients also participate in a paid summer internship program.Amount: $9,500
Best Colleges for a Bachelor's Degree in Marine Biology 2022
The schools listed below offer some of the most affordable marine biology bachelor's programs today. While cost remains a major factor in deciding which college or university to attend, these schools offer other advantages as well including accreditation, specialization areas, and scholarship opportunities. Begin with this list in your search for an affordable bachelor's in marine biology.
