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Vår 2024

BIO-3506 Top predators in polar marine ecosystems: Biology, Role and Management implications - 10 stp


The course is administrated by

Institutt for arktisk og marin biologi

Type of course

The course is aimed at students enrolled in the master’s program in biology and exchange students with similar background.

Mandatory prerequisites: minimum 10 ECTS in ecology (BIO-2017 or equivalent) and statistics (BIO-2004 or equivalent).

The course will only run if a minimum of 5 students are registered by the start date.

The course will be offered in the spring semester every other year.


Course contents

Through lectures, seminars, and computer labs, the objective of the course is to provide an overview of and insight into the biology, ecology, and management of marine top predators in polar ecosystems with strong emphasis on marine mammals. There will be particular emphasis on the ecological importance of these marine top predators in relation to ecosystem-based approach to species management in polar environments.

The lectures and seminars will provide theoretical background on the physiology, feeding behavior, social structure, demography, and reproduction of selected species with examples from Arctic and Antarctic ecosystems. The course will also review the anthropogenic threats (e.g., climate change, pollution, fisheries, etc.) that marine top predators are facing and how science-based knowledge can be used by policy makers for a sustainable management of polar ecosystems. During computer/data labs, students will learn how to extract, analyse, and interpret tracking data. In addition, some practical experience in the field might be organized. Field activities will provide students with hands-on experience and will introduce field methodologies for monitoring marine top predators (e.g., line transect surveys of marine mammals from boat, behavioural observations of marine mammals, bird census).

Topics include:

- Demography - life history

- Physiology of Arctic animals

- Fish and other top predators

- Research in captivity and ethics

- Spatial ecology

- Ecophysiology/stress ecology

- Zoonosis

- Food web approach to the role of top predators

- Biophysical interactions

- Chemical and physical pollution

- Climate change

- Fisheries and bycatch

- Top predators as a resource

- Top predator’s impact assessment- sustainability

- Abundance estimation

- Management-legal aspects


Objective of the course

Knowledge

Students

Skills

Students

General competence

Students


Language of instruction

Language of instruction is English.

The written exam will be in English and answers can be written in English or a Scandinavian language. The oral exam and the lab report are in English.


Teaching methods

Lectures (24 X 2 hrs), 3 seminars (1 X 2 hrs; participation to the annual NAMMCO marine mammal student symposium (1 day) and oral presentations (2 x 4 hours)), computer lab/data analyses (4 X 4 hrs), lab work (dissection of bycatch species), data lab report and written exam. This workload represents ~ 100 hours. Remaining workload includes own reading, oral and lab report preparations, preparation for the written exam (~200 hrs).