Module Details |
The information contained in this module specification was correct at the time of publication but may be subject to change, either during the session because of unforeseen circumstances, or following review of the module at the end of the session. Queries about the module should be directed to the member of staff with responsibility for the module. |
Title | MARINE ECOSYSTEMS: DIVERSITY, PROCESSES AND THREATS | ||
Code | ENVS122 | ||
Coordinator |
Dr JA Green Earth, Ocean and Ecological Sciences Jonathan.Green@liverpool.ac.uk |
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Year | CATS Level | Semester | CATS Value |
Session 2013-14 | Level One | Second Semester | 15 |
Aims |
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This module introduces the range of diversity of marine ecosystems using ten example environments from around the world. Each week a new system will be covered, with the main organisms, key processes and human threats to the system described and explored. Central to this module are interactive discussion sessions that will build an understanding of how marine ecosystems are expected to respond to the human-induced changes of the 21st Century. |
Learning Outcomes |
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At the end of this module, students will acquire knowledge and understanding of:
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Syllabus |
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Overview |
Knowledge and understanding of processes in marine ecosystems will develop over the weeks. The final order of delivery may be different to that presented below. |
Week 1 |
Rocky intertidal regions (oil pollution)
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Week 2 |
Pelagic regions (global climate change)
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Week 3 |
Salt marshes (sea level rise)
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Week 4 |
Up-welling regions (fisheries)
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Week 5 |
Coral reefs (UV bleaching & ocean acidification)
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Week 6 |
A mid-term examination (worth 45% of total marks for the module) will be held at the end of Week 6. |
Week 7 |
Polar regions (whaling)
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Week 8 |
Deep Sea (mining & dumping)
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Week 9 |
Mangroves (habitat loss)
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Week 10 |
Shelf Seas (trawling)
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Week 11 |
Shallow water subtidal communities (top predator harvesting)
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Week 12 |
Left free for fieldcourses and reflection. |
Teaching and Learning Strategies |
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This module is composed of ten one-week segments. Each segment is a trilogy of sessions, examining a unique marine ecosystem. The first session of each trilogy is lecture outlining the key players (organisms) in the ecosystem; the second will be a lecture examining processes in the system. The final instalment of each trillogy examines a particular aspect of how humans have had an impact on that environment. It will take the form of a seminar comprising lecture material and an interactive discussion which follows up on directed reading. These sessions allow students to self-assess their understanding of the module and formative feedback will be given. Suitable lecture handouts and resources will be made available through VITAL. Students will also be guided to sections of specific textbooks and relevant reviews and other source literature. |
Teaching Schedule |
Lectures | Seminars | Tutorials | Lab Practicals | Fieldwork Placement | Other | TOTAL | |
Study Hours |
20 20x 1-hour lectures |
20 10x 2-hour seminars |
1 Mid-term examination |
41 | |||
Timetable (if known) |
2 per week, Monday and Wednesday ideally
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1 per week, Friday ideally
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Private Study | 109 | ||||||
TOTAL HOURS | 150 |
Assessment |
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EXAM | Duration | Timing (Semester) |
% of final mark |
Resit/resubmission opportunity |
Penalty for late submission |
Notes |
Final examination. Three sectoins worth 25%, 20% and 10% of final mark respectively. (1) Multiple-Choice Questions (2) Short-Answer Questions (3) Synthetic (whole module) Question | 2 hours | 2 | 55 | Yes - August/September | n/a | |
CONTINUOUS | Duration | Timing (Semester) |
% of final mark |
Resit/resubmission opportunity |
Penalty for late submission |
Notes |
Mid-term examination. Two sections worth 25% and 20% of final mark respectively. (1) Multiple-Choice Questions (2) Short-Answer Questions | 1 hour | 2 | 45 | Yes. See notes. | n/a | Candidates failing the mid-term examination will have an opportunity to retake it within Semester 2, with a mark capped at 40%. |
Recommended Texts |
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Key Text: Biological Oceanography: An Introduction by Lalli & Parsons, Butterworth-Heinemann (ISBN 0-7506-3384-0) (Available as an e-book through the library website)Recommended Texts: Marine Ecology: Processes, Systems and Impacts by Kaiser et al, Oxford (ISBN 978-0-19-924975-6) Marine Biology: An Ecological Approach by Nybakken & Bertness, Pearson (ISBN 0-321-30669-4) Introduction to Marine Biology by Karleskint, Turner & Small, Brooks/Cole (ISBN 978-1-439-04555-8) |