Zoology BSc

Sabrina O'Neil
Oct 13
4 min read

Updated: Oct 14

Zoology is the scientific study of animals, their biology, evolution, behaviour, and interactions with the environment. It examines the vast diversity of animal life, from microscopic organisms to large mammals, exploring how they develop, adapt, and survive.

A Bachelor of Science (BSc) in Zoology provides a broad understanding of animal biology and ecology, alongside opportunities for fieldwork and laboratory research. The course integrates knowledge from genetics, physiology, ecology, and conservation to give a complete picture of the animal kingdom and its role within the natural world.

Why Study Zoology?

There are many reasons why students are drawn to Zoology:

A fascination with animals, wildlife, and the natural environment.
An interest in biodiversity, conservation, and understanding animal behaviour.
The opportunity to study organisms both in the laboratory and in their natural habitats.
Development of practical skills through field courses, expeditions, and research projects.
A strong foundation for careers in ecology, conservation, research, or education.
The chance to make a positive contribution to protecting species and ecosystems.

Course Duration and Structure

In the UK, a BSc in Zoology usually takes three years of full-time study. Some universities offer a four-year degree that includes an industrial placement, a year abroad, or an integrated master’s degree (MSci) that focuses on advanced research.

A typical course structure includes:

Year 1: Core modules in biology, ecology, and evolution, with introductory zoology topics such as animal anatomy, genetics, and physiology.

Year 2: Intermediate study in animal behaviour, ecology, and biodiversity, alongside fieldwork and data analysis training.

Year 3: Advanced modules in conservation biology, evolution, and animal adaptation, plus an independent research project or dissertation.

Field courses are a key part of most Zoology degrees, with students conducting surveys, observing wildlife, and analysing ecosystems in different environments.

Entry Requirements

Entry requirements vary between universities but typically include one of the following:

A Levels: Including Biology and another science subject such as Chemistry, Physics, Geography, or Environmental Science.
BTEC: A relevant Extended Diploma in Applied Science or a related environmental or biological subject.
International Baccalaureate (IB): Including Higher Level Biology and another science subject.
Other qualifications: Equivalent foundation or international programmes in science or environmental studies.
English language proficiency: Required for applicants whose first language is not English.

Teaching and Assessment

Zoology degrees combine classroom study with fieldwork, practical experience, and independent research. Students learn through:

Lectures and seminars
Laboratory practicals and dissections
Field trips and ecological surveys
Group projects and tutorials
Independent study and research projects
Assessment methods typically include:
Written examinations and coursework
Laboratory and fieldwork reports
Presentations and group projects
Essays and data analysis assignments
A final-year dissertation or independent research project

Skills You Will Develop

A Zoology degree provides a range of scientific and transferable skills, including:

In-depth understanding of animal biology, physiology, and ecology.
Field and laboratory techniques such as species identification, sampling, and data recording.
Use of statistical and analytical tools for ecological and behavioural data.
Research design, critical thinking, and scientific problem-solving.
Teamwork, communication, and project management skills.
A strong awareness of environmental and conservation issues.

These skills are widely applicable to both scientific and professional careers.

Career Prospects

Zoology graduates can pursue a broad range of careers in research, conservation, education, and environmental management. Many also continue to postgraduate study or specialise further in animal-related fields.

Typical career paths include:

Wildlife conservation and habitat management
Zoological or ecological research
Animal behaviour and welfare science
Environmental consultancy and policy
Science communication, education, and outreach
Work with conservation charities, museums, or government agencies
Further study in ecology, veterinary science, or environmental biology
Employers value Zoology graduates for their scientific understanding, research skills, and ability to work in both field and laboratory environments.

Tips for Prospective Students

Strengthen your background in biology and environmental science before starting your degree.

Get experience in conservation, animal care, or fieldwork through volunteering or internships.
Develop observation and data-handling skills that are vital for ecological research.
Read widely about animal behaviour, biodiversity, and conservation challenges.
Practise teamwork and communication skills, as many field projects are collaborative.
Stay curious and take advantage of fieldwork and research opportunities throughout your studies.

Course Variations

Universities often offer a range of Zoology-related courses, such as:

Zoology (General): A broad-based degree covering all aspects of animal biology.

Zoology with Conservation: Focused on biodiversity, sustainability, and environmental protection.

Animal Behaviour: Concentrating on behavioural ecology, communication, and learning.

Marine and Freshwater Biology: Exploring aquatic ecosystems and species.

Wildlife Biology: Emphasising habitat management, ecology, and conservation.

MSci Zoology: A four-year integrated master’s degree including advanced research.

Year Abroad or Placement Year: Options to study overseas or gain industry experience.