Module Specification

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.
1. Module Title POPULATION DYNAMICS
2. Module Code MATH332
3. Year Session 2023-24
4. Originating Department Mathematical Sciences
5. Faculty Fac of Science & Engineering
6. Semester Second Semester
7. CATS Level Level 6 FHEQ
8. CATS Value 15
9. Member of staff with responsibility for the module
Professor KJ Sharkey Mathematical Sciences K.J.Sharkey@liverpool.ac.uk
10. Module Moderator
11. Other Contributing Departments  
12. Other Staff Teaching on this Module
Professor R Bearon Mathematical Sciences R.Bearon@liverpool.ac.uk
13. Board of Studies
14. Mode of Delivery
15. Location Main Liverpool City Campus
    Lectures Seminars Tutorials Lab Practicals Fieldwork Placement Other TOTAL
16. Study Hours     12

    36

48
17.

Private Study

102
18.

TOTAL HOURS

150
 
    Lectures Seminars Tutorials Lab Practicals Fieldwork Placement Other
19. Timetable (if known)            
 
20. Pre-requisites before taking this module (other modules and/or general educational/academic requirements):

 
21. Modules for which this module is a pre-requisite:

 
22. Co-requisite modules:

 
23. Linked Modules:

 
24. Programme(s) (including Year of Study) to which this module is available on a mandatory basis:

25. Programme(s) (including Year of Study) to which this module is available on a required basis:

26. Programme(s) (including Year of Study) to which this module is available on an optional basis:

27. Aims
 

- To provide a theoretical basis for the understanding of population ecology - To explore the classical models of population dynamics - To learn basic techniques of qualitative analysis of mathematical models

 
28. Learning Outcomes
 

(LO1) The ability to relate the predictions of the mathematical models to experimental results obtained in the field.

 

(LO2) The ability to  recognise the limitations of mathematical modelling in understanding the mechanics of complex biological systems.

 

(LO3) The ability to use analytical and graphical methods to investigate population growth and the stability of equilibrium states for continuous-time and discrete-time models of ecological systems.

 

(S1) Problem solving skills

 

(S2) Numeracy

 
29. Teaching and Learning Strategies
 

Material is provided in advance of classes for students to study asynchronously. The contact hours consist of one 2-hour active learning session and one 2-hour supported study/drop-in session.

 
30. Syllabus
   

Single species systems: Fundamental balance equations. Malthus's model. Intraspecific competition. Continuous time logistic model. Discrete time models: Hassell model and logistic map. Relationship between continuous and discrete time models. Equilibria, stability, cycles and a mention of period doubling and chaos in the discrete time models. Explicit time delays, stability triangle. Age structure, use of Leslie matrices for linear problems. Multi-species systems: Coupled balance equations leading to m-species discrete and continuous time models. Linear stability analysis, community matrix for both continuous and discrete time. Lotka-Volterra-Gause models for interspecific competition. Gause's competitive exclusion principle. Lotka-Volterra and other predator-prey models, including a discussion of functional and numerical responses. Nicholson-Bayley host-parasitoid model as a predator-prey system in discrete time. Kermack-McKendrick models of infectious diseases. Methods o f analysis: Linear stability analysis and phase plane analysis. Poincare-Andronov-Hopf theorem. Lyapunov stability theory. Poincare-Bendixson theory.

 
31. Recommended Texts
  Reading lists are managed at readinglists.liverpool.ac.uk. Click here to access the reading lists for this module.
 

Assessment

32. EXAM Duration Timing
(Semester)
% of
final
mark
Resit/resubmission
opportunity
Penalty for late
submission
Notes
  Final assessment There is a resit opportunity. 90 70
33. CONTINUOUS Duration Timing
(Semester)
% of
final
mark
Resit/resubmission
opportunity
Penalty for late
submission
Notes
  Class Test 60 30