Biology – Unit 3 Biodiversity and the interconnectedness of life
Port of Brisbane Studies is a day program immersing students in a directed data collection process in the mangrove forest adjacent to the Port of Brisbane to support their completion of the mandatory practicals from Unit 3 Biodiversity and the interconnectedness of life. Students adopt the role of biologist tasked with a scientific inquiry to describe and assess the mangrove ecosystem adjacent to the Port.
Studies are primarily focused around the Port and include:
Determination of species diversity using Simpson’s diversity index
Comparison of ecosystems across spatial and temporal scales using species diversity indices and abiotic data
Investigation of environmental factors limiting the distribution and abundance of species in an ecosystem
Interpretation of data to classify and name an ecosystem
Evaluation of strengths and limitations of data collection methodologies
Discussion of environmental management of Port impacts on mangroves and saltmarsh biodiversity
This field work requires students to utilise:
techniques for identifying organisms (e.g. keys and field guides)
sampling techniques (e.g. transects and quadrats)
methods to measure abiotic data (including salinity, temperature and availability of light)
Pre-program activities introduce the students to the study context and methodologies. Students become familiar with equipment and data collection protocols maximising independent participation on the program day. They are challenged to formulate research questions investigating the biodiversity of Moreton Bay.
Post-program support is provided, including exemplars, to complete data analysis. Data is supplied in digital format for analysis and evaluation. Data collected, added to our longitudinal data set, is shared with agencies managing Moreton Bay. Access to the Moreton Bay EEC complete data set is available to allow analysis of other research questions.
Unit 3 Biodiversity and the interconnectedness of life - students will collect data using sampling methodology to support completion of the mandatory practical from Unit 3.
Determine species diversity of a group of organisms based on a given index
Use the process of Stratified sampling to collect and analyse primary biotic and abiotic field data to classify an ecosystem
Select and appraise an ecological surveying technique to analyse species diversity between two spatially variant ecosystems of the same classification (seaward and landward mangroves).
Data is available to assist with the formulation of the assessment IA1 – Data test.