Faculdade de Ciências e Tecnologia

General Ecology

Code

10356

Academic unit

Faculdade de Ciências e Tecnologia

Department

Departamento de Ciências e Engenharia do Ambiente

Credits

3.0

Teacher in charge

Maria Paula Oliveira Sobral, Maria Teresa Calvão Rodrigues

Weekly hours

3

Teaching language

Português

Objectives

Future Environmental Engineers must be able of undestanding and analysing the following topics::

- Energy and ecosystems: use and degradation by populations and communities.  Practical applications: quantification of different types of ecosystem productivities; evaluation of the positive and negative impacts resulting from the application of different strategies aiming at productivity optimization.
- Responses at population and community level to physical and biotic parameters. Practical applications: to forecast the type and sign of responses, allowing for the evaluation of the limits of tolerance of the organisms to environmental impacts.
- Main mechanisms shapping population dynamics. Practical applications: modelling of population processes and forecast of population numbers.
- Basic understanding of the structure, dynamics and problems presently faced by some types of biomes. Practical applications: design of adequate strategies for ecosystem and biome management.

In summary, students will be able of interpreting , based on scientific principles, the main processes undergone by natural communities. They should become aware of the potential of Ecology as a tool applicable to the mitigation of environmental problems.

Prerequisites

PRE-REQUISITES
Students should have obtained approval in all subjects lectured in previous semesters. Particularly relevant for the study of Ecology are: Introduction to Enviromental Problems and Biology

Subject matter

Theoretical classes:

What is ecology?

The practice of ecology. Examples.

Environmental conditions and resources

The flow of matter and energy

Individuals and populations. Life cycles and reproduction

Intraspecific competition

Interspecific competition. Predation

Predator-prey dynamics

Communities and ecosystems

Population dynamics

Community structure and disturbance

Temporal patterns and ecological succession

Trophic relationships and stability. Patterns of specific richness

Biogeography of islands. Dispersion and dynamics of metapopulations

Conservation ecology

Small populations and threats to biodiversity

 

Practical classes

Study of 3 dune systems: association of species and biodiversity (alpha and beta)

Metapopulations

Diversity on a global scale

Bibliography

BEGON, M., HOWARTH, RW & TOWNSEND CR, 2014. Essentials of Ecology. 4th ed. Wiley. USA.

BEGON, M., HARPER, JM & TOWNSEND CR, 1996. Ecology. Individuals, populations and communities. 3rd ed. Blackwell Sci. UK.

BEGON, M., MORTIMER, M. & THOMPSON DJ, 1996. Population Ecology: A unified study of animals and plants 3rd ed. Blackwell Sci. UK

Teaching method

The teaching method includes weekly theoretical classes (2h) and practical classes (1h).

During theoretical classes the different subjects of the program will be explained, using, where possible, knowledge acquired in other courses, in an integrative view. Whenever there is opportunity facts/news (loss of biodiversity, climate change) will be referred in order to allow consolidation of the concepts. 

In the practical classes students will work with real data: organize, manipulate and interpret data, discuss results and propose solutions. Students will work in teams of two.

Courses