Freshwater Ecosystems 2
Rhedir gan School of Natural Sciences
20.000 Credyd neu 10.000 Credyd ECTS
Trefnydd: Dr Nathalie Fenner
This module is designed to provide graduates with some of the theory and practical skills required for research and employment in the field of freshwater ecosystems, for which there is a particular demand in the region.
Drawing heavily on the expertise of professionals from not only within the University but from outside agencies (e.g. Natural Resources Wales(NRW) local consultancies), and taking advantage of the spectacular abundance and diversity of freshwater habitats in North Wales, this module will introduce students to streams and rivers to ponds, lakes and wetlands.
Through field work and practical classes, students will gain an appreciation of the types of approaches, techniques and analytical tools employed by researchers and managers of lakes, rivers and wetlands.
Students will consider the formation of freshwater systems, the chemical and physical factors of importance and how these affect the biological communities within and beyond them. Relationships between the different components of freshwater ecosystems will be explored. Different methods of classifying water bodies will be examined.
We will explore the consequences of human impacts on fresh waters for biodiversity, the environment and the future. We will consider some of the conflicts between exploitation of resources by humans and conservation. We will look at fisheries and fish stock assessment in fresh waters, at pollution, habitat disturbance and destruction, and also consider the creation of fresh water bodies.
We will examine different approaches to conservation in freshwater systems, and consider the context in which decisions must be made. Students will also be encouraged to consider how results can be tailored for different purposes, ecosystem goods and services (EG&S) or different target audiences.
Introduction to freshwater ecosystems. Habitat type: Plants & algae, physical & chemical characteristics, geomorphology/hydrology & structure of freshwater ecosystems. Classification of lakes, rivers & wetlands. Freshwater communities & relationships Human impacts on freshwaters & approaches to conservation & restoration. Fisheries ecology, life assessment and management & fisheries economics. Ecosystem services and their management.
Awareness of the fundamentals underlying the science as outlined in learning outcomes 1-7, based on lecture material and practical sessions, but with limited or absent analytical ability. Equivalent category CNS general marking criteria: D- (42%) to D+ (48%)
A good grasp of the fundamentals and demonstration of critical thought with evidence of additional reading. An ability to present a coherent argument with clarity. A good appreciation of the main approaches which might be employed in studying fresh water ecosystems and the ability to critically assess their suitability in a given situation.
Equivalent category CNS general marking criteria: B- (62%) to B+ (68%)
An excellent grasp of the fundamentals of the science (as in learning outcomes 1-7) and demonstration of the ability to analyse, critically assess and clearly construct a reasoned argument based on information from a variety of sources.
Equivalent category CNS general marking criteria: A- (74%) to A* (95%)
Understand the relationships between chemical, physical and biological components of these systems.
Describe the techniques which might be involved in the study of aquatic ecosystems, and demonstrate an appreciation of the complexities of conducting field and laboratory work, with due consideration to logistical planning, time management, team work, interpersonal skills, and safety considerations.
Demonstrate knowledge of actual and potential human impacts on freshwaters and their Ecosystem Goods & Services (EG&S), but understand the available options for conservation and management of fresh water ecosystems and the context in which any decisions must be made.
Demonstrate the ability to think critically and apply a problem-solving approach (identifying hypotheses, considering options, drawing conclusions from data and considering implications of these conclusions) when presented with a hypothetical or real scenario based on a freshwater ecosystem.
Demonstrate the skills necessary for self-managed and lifelong learning (undertaking directed reading, time management, working to a deadline)
Describe the main processes and mechanisms which lead to the formation of fresh water ecosystems.
Distinguish between different freshwater systems and describe their main features.
|ADDRODDIAD||Fish Growth Practical||
10 questions (5 marks each)
|ARHOLIAD||End Module Exam||
Students select one (unseen) essay question to answer from known topics plus 5 short answer questions (5 marks each).
Strategaeth addysgu a dysgu
1) Approx. 18hr of lectures (dependent on availability of guest lecturers etc.), indicative content includes case studies & guest lectures relating to current research and management in freshwater ecosystems, plus interactive sessions where students participate in full class discussion, allowing feedback on their understanding of the material covered to date. Example content includes: a. Case studies relating to current research and management in freshwater ecosystems, integrating theory (including that learnt in lectures & practicals) and practice (examples in the field). b. practical briefing/preparation. c. debrief/interactive sessions to deal with queries on practicals & completion of the assessment. d. external guest lectures (e.g. from Natural Resources Wales (NRW) &/ or APEM Ltd (consultants) e. 1 x 2 h revision & feedback session to prepare for exams.
Approx. 2 field trips (day or half day) &/or practicals (day or half day) where students will experience, for example, conservation measures on the ground and/or contemporary management methodology. Dependent on availability of sites/weather etc.
All taught elements should be supported with private study. Online support for the module will be provided via Blackboard, which will supply reference material, links to online resources, guidelines for completing assessments etc. Students will have access to external resources from, for example NRW and consultancy firms (e.g. APEM Ltd) linking content to employability.
- Llythrennedd - Medrusrwydd mewn darllen ac ysgrifennu drwy amrywiaeth o gyfryngau
- Rhifedd - Medrusrwydd wrth ddefnyddio rhifau ar lefelau priodol o gywirdeb
- Defnyddio cyfrifiaduron - Medrusrwydd wrth ddefnyddio ystod o feddalwedd cyfrifiadurol
- Hunanreolaeth - Gallu gweithio mewn ffordd effeithlon, prydlon a threfnus. Gallu edrych ar ganlyniadau tasgau a digwyddiadau, a barnu lefelau o ansawdd a phwysigrwydd
- Archwilio - Gallu ymchwilio ac ystyried dewisiadau eraill
- Adalw gwybodaeth - Gallu mynd at wahanol ac amrywiol ffynonellau gwybodaeth
- Sgiliau Rhyngbersonol - Gallu gofyn cwestiynau, gwrando'n astud ar atebion a'u harchwilio
- Dadansoddi Beirniadol & Datrys Problem - Gallu dadelfennu a dadansoddi problemau neu sefyllfaoedd cymhleth. Gallu canfod atebion i broblemau drwy ddadansoddiadau ac archwilio posibiliadau
- Ymwybyddiaeth o ddiogelwch - Bod yn ymwybodol o'ch amgylchedd a hyder o ran cadw at reoliadau iechyd a diogelwch
- Cyflwyniad - Gallu cyflwyno gwybodaeth ac esboniadau yn glir i gynulleidfa. Trwy gyfryngau ysgrifenedig neu ar lafar yn glir a hyderus.
- Gwaith Tîm - Gallu cydweithio'n adeiladol ag eraill ar dasg gyffredin, ac/neu fod yn rhan o dîm gweithio o ddydd i ddydd
- Mentora - Gallu cefnogi, helpu, arwain, ysbrydoli ac/neu hyfforddi eraill
- Gofalu - Dangos consyrn am eraill; gofalu am blant, pobl ag anableddau ac/neu'r henoed
- Rheloaeth - Gallu defnyddio, cydlynu a rheoli adnoddau (dynol, ffisegol ac/neu ariannol)
- Dadl - Gallu cyflwyno, trafod a chyfiawnhau barn neu lwybr gweithredu, naill ai gydag unigolyn neu mewn grwˆp ehangach
- Hunanymwybyddiaeth & Ystyried - Bod yn ymwybodol o'ch cryfderau, gwendidau, nodau ac amcanion eich hun. Gallu adolygu ,cloriannu a myfyrio'n rheolaidd ar eich perfformiad eich hun ac eraill.
- Arweinyddiaeth - Gallu arwain a rheoli, datblygu cynlluniau gweithredu ac amcanion, cynnig arweiniad a chyfarwyddyd i eraill, ac ymdopi â'r pwysau sy'n gysylltiedig ag awdurdod o'r fath
Sgiliau pwnc penodol
- Develop and identify research question(s) and/or hypotheses as the basis for investigation.
- Conduct fieldwork and/or laboratory work competently with awareness of appropriate risk assessment and ethical considerations
- Recognize and apply appropriate theories and concepts from a range of disciplines.
- Consider issues from a range of interdisciplinary perspectives.
- Apply subject knowledge to the understanding and addressing of problems.
- Collect, analyse and interpret primary and/or secondary data using appropriate qualitative and/or quantitative techniques.
- Awareness of the concepts of spatial and temporal scale in understanding processes and relationships.
- Appreciation of the reciprocal nature of human-environmental relationships.
- Apply appropriate techniques for presenting spatial and/or temporal trends in data.
- Preparation of effective maps, diagrams and visualizations.
- Engagement with current developments in the biosciences and their application.
- Appreciation of the complexity and diversity of life processes through the study of organisms.
- Engage in debate and/or discussion with specialists and non-specialists using appropriate language.
- Undertake field and/or laboratory studies of living systems.
- Undertake practical work to ensure competence in basic experimental skills.
- Understand the provisional nature of information and appreciate competing and alternative explanations.
- Recognize the moral, ethical and social issues relating to the subject.
- Collect and record data generated by a diverse range of methods.
- Demonstrate awareness of the importance of risk assessment and relevant legislation
Goblygiadau o ran adnoddau ar gyfer myfyrwyr
Rhestrau Darllen Bangor (Talis)http://readinglists.bangor.ac.uk/modules/bns-3003.html
Extensive suggestions for useful reading material etc. will be provided on the Blackboard site (e.g. as PDFs) for the module because research papers rather than text books are required. The following textbook however would be useful to consult: Stream Ecology. Structure and function of running waters. Authors: Allan, J. David, Castillo, María M.
Cyrsiau sy’n cynnwys y modiwl hwn
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