Unit convenor and teaching staff |
Unit convenor and teaching staff
Unit Convenor
Linda Beaumont
Contact via linda.beaumont@mq.edu.au
E8C209
by appointment
Co-convenor
Katherine McClellan
Contact via katherine.mcclellan@mq.edu.au
E8B224
by appointment
Tutor
Jennifer Rowland
Tutor
Lara Ainley
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Credit points |
Credit points
3
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Prerequisites |
Prerequisites
[6cp(P) from (BIOL114 or BIOL115 or BIOL121)] or [(BIOL114(P) or BIOL115(P) or BIOL121(P)) and (ENVE117 or GEOS117) and (STAT170(P) or STAT171(P))]
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Corequisites |
Corequisites
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Co-badged status |
Co-badged status
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Unit description |
Unit description
Ecology is the study of the distribution and abundance of organisms and of the processes that generate these patterns. This unit covers basic ecological concepts at the level of organisms, populations, communities, and ecosystems. We study how interactions among organisms – and between organisms and their physical environment – shape the natural world. This unit also addresses how ecological concepts can be applied to current issues such as climate change, conservation, fisheries and agriculture. There is a compulsory field trip to Smiths Lake in the September vacation.
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Information about important academic dates including deadlines for withdrawing from units are available at https://www.mq.edu.au/study/calendar-of-dates
On successful completion of this unit, you will be able to:
Name | Weighting | Due |
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Weekly quizzes | 20% | weekly |
Oral Presentation | 10% | Int: Wk 5/6; Ext: campus w/end |
Practical Report | 15% | 11 SEPT |
Field trip graphing exercises | 5% | Submit during fieldtrip |
Smiths Lake Report | 20% | 16 OCT |
Final exam | 30% | S2 exam period |
Due: weekly
Weighting: 20%
Throughout the semester you will do 10 online quizzes (each worth 2%). Quizzes will be made available on Wednesday afternoons until the following Tuesday. Quizzes will be based on lectures and recommended readings and will contain some numerical exercises.
Due: Int: Wk 5/6; Ext: campus w/end
Weighting: 10%
You will select (from a list of ~25) an ecological research paper to critique. The critique will draw upon your understanding of experimental design, logic and ecological principles. You will communicate your critique to your prac group through a 10 min oral presentation, using PowerPoint as a visual aid.
Due: 11 SEPT
Weighting: 15%
You will make observations and develop hypotheses about ecological patterns in the Macquarie University Ecology Reserve. In a small group, you will com up with a sampling design to test some of these hypotheses, and you will collect and analyse data. Individually, you will write up your study following guidelines for the journal Austral Ecology.
Due: Submit during fieldtrip
Weighting: 5%
In your field trip group you will decide how to present data from each of five Smiths Lake sampling exercises. Individually, you will draw an appropriate graph for each data set.
Due: 16 OCT
Weighting: 20%
In a small group you will design and execute sampling to compare the distribution, abundance and diversity of organisms between habitats. Individually, you will write up your study following guidelines for the journal Austral Ecology. Production of the field trip report will build on the written communication skills you have already begun to develop through preparation of the first Practical Report.
Due: S2 exam period
Weighting: 30%
You will apply ecological concepts introduced during this course to solve a variety of problems. You will be asked to interpret data of the type collected during this course.
Required and recommended texts and/or materials
The recommended textbook is:
Begon M, Howarth RW, Townsend CR (2014) Essentials of ecology. 4th edition. Blackwell Scientific Publications, Cambridge (This is available at the library in special reserve or alternatively can be purchased at the Co-op bookshop). The 3rd (2008) edition is also acceptable, if you can come by it second hand.
Other text books also available in special reserve:
Unit web page
PowerPoint slides as PDF documents, lecture recordings (on Echo360), unit readings, copies of all unit hand-outs and helpful resources for completion of assessments will be available through iLearn. Consequently, it is strongly recommended that you interact with the BIOL227 iLearn site regularly. To access the online unit, go to https://iLearn.mq.edu.au/login/MQ/ and type in your Macquarie OneID Username and password.
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Experiencing difficulties? Visit: http://informatics.mq.edu.au/help/
Classes
The unit consists of 2 lectures per week (available to external students via Echo360) and either
There is a compulsory field trip to Smiths Lake in the September vacation that all students enrolled in this unit must attend. Students who cannot attend the fieldtrip should NOT enrol in this unit.
Lecture timetable ***NB: All internal students are expected to attend every lecture
Part 1. Ecological Methods and Organisms and their environment
WEEK 1
27th July 1. Ecology: what is it and how is it done? (LB: Dr Linda Beaumont)
28th July 2. Conditions, resources and the niche concept (LB)
WEEK 2
3rd August 3. Distributions (LB)
4th August 4. An introduction to ecological field sampling (KM: Dr Katherine McClellan)
WEEK 3
10th August 5. Global patterns of productivity (LB)
11th August 6. Effects of environment on life history (LB)
WEEK 4
17th August 7. Population growth and intraspecific competition (LB)
Part 2. Interactions among species
18th August 8. Interspecific competition (LB)
WEEK 5
24th August 9. Predation (LB)
25th August 10. Parasitism and disease (Dr Michelle Power)
WEEK 6
1st September 11. Facilitation (LB)
Part 3. Communities and ecosystems
2nd September 12. Describing community structure: diversity and species richness (LB)
WEEK 7
7th September 13. The more the merrier: why biodiversity matters (KM)
field trip preparation…
8th September 14. An introduction to the Smith’s Lake environment (KM)
WEEK 8
28th September 15. Processes influencing community structure: disturbance and succession (KM)
29th September 16. Processes influencing community structure: island biogeography (KM)
WEEK 9
6th October 17. The flux of energy through food webs (KM)
7th October 18. The flux of matter through food webs (KM)
WEEK 10
12th October 19. Spatial subsidies: another time, another place (KM)
Part 4. Applied ecological issues
13th October 20. Ecological impact assessment (KM)
WEEK 11
19th October 20. Restoration ecology (KM)
20th October 21. Invasive species and their management (KM)
WEEK 12
26th October 22. Managed ecosystems: agriculture, fisheries and forestry (KM)
27th October 23. Global climate change (LB)
WEEK 13
2nd November Exam discussion, revision, 300-level unit information (LB/KM)
3rd November No lecture – personal study for the exam
Practical classes
For all practical sessions you must be wearing covered shoes to be allowed entry to the labs and there is strictly no eating or drinking.
Timetable for internal students
Due to renovations, the location for pracs is subject to change. Please ensure that you check iLearn prior to coming to prac classes. External students will be expected to read the timetable on iLearn prior to attending the on-campus session.
Week 1 28-29 July Practical induction and Niche Prac
Week 2 4-5 August Group Practical Part 1
Week 3 11-12 August Group Practical Part 2
Week 4 18-19 August Group Practical Part 3
Week 5 25-26 August Oral Presentations
Week 6 2-3 September Oral Presentations
Practical induction
Please meet at the Biology Tea Room (E8A 280) to run through some safety issues pertaining to the pracs in weeks 2-4. We will also hold a question and answer session on sign-up, payment and requirements for the Smiths Lake field trip. We will then go to our labs to conduct a modelling prac based on species’ fundamental and realised niches.
Group Practical weeks 2-4
The practicals during the first half of the semester are focused around the concept of problem-based learning. In Week 2, you will be taken for a walk around the campus and the nearby Ecology Reserve to introduce you to a number of ecosystems. During the walk, you will make observations regarding the distribution and abundance of organisms, from which you will develop research hypotheses. After returning to the lab you will form a group of 3-4 students, decide on a single hypothesis that you will test, and come up with the research plan. The plans will be discussed by the whole class so there is an opportunity for feedback. Once each plan is finalised, you will come up with a list of necessary equipment. In Week 3, the research plan will be carried out. In Week 4, there will be a tutorial on graphing and statistical analysis. You will have time to collate and process your results in your group. Full prac notes will be provided in the first week.
Important: In weeks 2 and 3 you will be walking to the Macquarie University Ecology Reserve to collect data for the group practical. Please dress appropriately with sturdy fully enclosed walking shoes and long pants. Those who are not appropriately dressed will not be able to do the prac and will therefore lose the marks allocated to it. The prac will go ahead regardless of the weather, so bring rain gear if the weather looks doubtful. |
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Date | Description |
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20/07/2015 | Updated lecture schedule to reflect 2015 dates Extra prac has opened 2-6pm Wednesdays Altered Prac 5&6 content for oral presentation assessment |