spring 2025
BIO-3030 Extreme animal physiology - 20 ECTS

Type of course

The course is mandatory for MSc students in biology on the Arctic Animal Physiology specialization program.

This course is available as a singular course.

The course is taught over two terms starting in autumn, with final exam in the spring term.


Admission requirements

Admission requires a Bachelor`s degree (180 ECTS) or equivalent qualification, with a major in biology of minimum 80 ECTS. A minimum of 10 ECTS general animal physiology (BIO-2002 or equivalent) is mandatory.

Local admission, application code 9371 - Master`s level singular course.


Obligatory prerequisites

BIO-2002 Animal Physiology

Course overlap

If you pass the examination in this course, you will get an reduction in credits (as stated below), if you previously have passed the following courses:

BIO-2310 Arctic biology 5 ects
BIO-3008 Animal Physiology 15 ects

Course content

The course deals with how animals are able to maintain function and internal balance (homeostasis) despite variable environmental conditions. The course will address how animals use control systems to meet the challenges of changing environmental conditions with regard to oxygen, water/electrolytes, temperature, food/energy. The course will use a case-studies approach to highlight how animals in extreme environments have adapted to meet the above challenges.

Recommended prerequisites

BIO-1007 Quantitative Methods, BIO-2004 Study design and data analysis in Biology, KJE-1001 Introduction to chemistry and the chemistry of biology, MBI-1002 Cell- and molecular biology

Objectives of the course

Knowledge and understanding:

The successful student

  • has thorough knowledge on the abiotic conditions that characterize different environments, with particular focus on extreme environments, including those found in the polar regions
  • has specialized insight into the anatomical and physiological adaptations enabling animals to survive in extreme environments in their different aspects - pertaining to water and electrolyte balance, bioenergetics and nutrition, oxygen demands, and coordination through endocrine and neuronal mechanisms
  • understands and can explain, from a comparative and integrative perspective, the scientific approaches used to study physiological adaptations of various animals , related to their oxygen supply, to thermal-, energy-, and water- balance, and to the homeostatic control mechanisms that regulate their ‘milieu intérieur’ in relation to these factors.
  • Is aware of research ethics in relation to research animal welfare, and of the regulation of animal research under Norwegian law.

Skills:

The student can

  • discuss and explain how different fundamental physiological principles and adaptive mechanisms relate to the ability of different species to survive in a variety of extreme environments
  • discuss and explain how the functions of organs are modified and adapted in organisms that live under different environmental conditions
  • discuss and explain how a range of scientific experimental approaches have led to current understanding of physiological adaptations to environmental challenges (incl. innovative research approaches)
  • discuss and explain how physiological mechanisms may limit or potentiate the process of evolutionary adaptation
  • plan and conduct experiments in animal physiology, employing relevant research methods, with reference to animal welfare regulation where relevant
  • collect data independently or during practical exercises, under field conditions or in the laboratory
  • analyse data from animal physiology experiments in an independent manner

General competence:

The student

  • can apply gained knowledge and available information to plan and carry out own research in animal physiology (e.g., own MSc project)
  • understands the process of generating scientific knowledge
  • can analyze and critically evaluate data obtained through own data collection or as reported by others in relevant scientific literature
  • can analyze and critically review and communicate current scientific knowledge, both orally and in writing
  • can review and extract relevant information from scientific literature in the process of presenting and discussing own research findings or other topics
  • can present written scientific content clearly and in logical order while using language appropriate for the audience and occasion
  • has the ability to work / cooperate in a group addressing a specific problem and writing up results and conclusions in a report

Language of instruction and examination

English.

Teaching methods

Hours distributed approximately equally between the two terms:

Lectures, seminars, journal club* - 50 x 2 hrs;

Labs, at campus or in the field: 24 hrs in total, distributed between autumn (~9 hrs) and spring (~15 hrs)

Oral presentations: ~2 hrs;

Remaining assignments, including preparing oral presentations, home assignments, own reading - ~300 hrs

*Journal club: allows students to dive into some of the topics = student-led and student-active learning.

Students are expected and required to have fulfilled safety courses HMS-0501, HMS-0502, HMS-0503 and HMS-0504. Additionally, specific mandatory safety teaching as needed, e.g., relating to any excursions.


Examination

Examination: Date: Grade scale:
Assignment 14.04.2025 14:00 (Hand in) A–E, fail F
Assignment 06.06.2025 14:00 (Hand in) A–E, fail F

Coursework requirements:

To take an examination, the student must have passed the following coursework requirements:

Attend 80% of lectures Approved – not approved
Oral presentations Approved – not approved
Laboratory exercises, with individual reports Approved – not approved
Multiple choice test Approved – not approved
Specific safety training for excursion (as needed) Approved – not approved
UiT Exams homepage

More info about the coursework requirements

Approved work requirements are valid for three years.

Re-sit examination

Students who do not pass the previous ordinary examination can gain access to a re-sit examination.

Info about the weighting of parts of the examination

Discretionary overall assessment. Each partial exam counts approx. 50%.
  • About the course
  • Campus: Tromsø |
  • ECTS: 20
  • Course code: BIO-3030
  • Tidligere år og semester for dette emnet