James Cook University Subject Handbook - 2021

BZ5235 - Biological Invasions

Subject Description

Invasive species pose a significant threat to the maintenance of ecosystem services and the conservation of native species. Australian local, state, and federal governments collectively spend billions of dollars annually to prevent the establishment of new invaders and mitigate damage from those that have established. This subject provides an overview of the biology and ecology of invasive species, with a focus on plant, animal, and microbial invaders in tropical ecosystems. The subject will cover characteristics of invasive species and processes involved in their introduction, establishment, and spread. The subject will also emphasize ecological effects of invaders and the challenges of invasive species management and control with historical and contemporary examples.

Learning Outcomes

• identify the scientific and practical considerations in relation to invasive species through the design of management programs
• participate in scientific and policy discussions and debates
• critically assess scientific literature
• illustrate an understanding of the diversity of life histories, habitats and biology among plants and animals and how they influence species invasions based on data analysis
• incorporate theories behind biological invasions and biotic resistance in verbal and written reports

Subject Assessment

• Written > Examination - In class - (45%) - Individual
• Science communication activity - (20%) - Individual
• Written > Project plan - (15%) - Individual
• Herbarium and Peer Review - (20%) - Individual

Note that minor variations might occur due to the continuous subject quality improvement process, and in case of minor variation(s) in assessment details, the Subject Outline represents the latest official information.

Inadmissible Subject Combinations:  BZ3235

Availabilities