Effect of rainfall as a component of climate change on estuarine fish production in Queensland, Australia

Summary

This article discusses the effects of climate change, particularly rainfall, on fish production in Queensland, Australia. It looks at the commercial value of the fishing industry and the correlation between rainfall and the catches of species like mullet and barramundi. The article also discusses a conceptual model that explains the ecological and biophysical links of estuarine habitats and their influence on capture fisheries production. It then applies a surplus production model to Queensland's commercial fish catch data and finds that up to 30% of the total catch and up to 80% of the barramundi catch can be explained by rainfall events. The article then discusses different modelling approaches to forecast the effects of climate change on estuarine fisheries.

Q&As

AI Comments

👍 This article provides an in-depth look into the effect of climate change on estuarine fish production in Queensland, Australia. The authors provide a comprehensive conceptual model to explain how climate parameters can affect fish catches, and suggest ways to adjust quotas in order to manage for future climate change impacts.

👎 This article does not provide any concrete solutions to the problem of climate change and its impact on estuarine fish production in Queensland, Australia. The authors only suggest ways to adjust quotas, but do not offer any real actions that can be taken to mitigate the effects of climate change.

AI Discussion

Me: It's about the effect of climate change on estuarine fish production in Queensland, Australia. It looks at how climate parameters like rainfall and the Southern Oscillation Index (SOI) may influence the catch of certain fish species, and how that could affect the fishing industry.

Friend: That's really interesting. What are the implications of the article?

Me: Well, the article suggests that if climate change continues to progress, the catch of fish species such as mullet and barramundi could be affected. This could have a huge impact on the fishing industry, which has a gross annual value of A$ 2.2 billion in Australia. The article also calls for the need to develop forecast models and manage estuaries in order to prepare for the potential consequences of climate change on estuarine fisheries.

Action items

• Research the effects of climate change on estuarine fish production in other regions of Australia.
• Develop forecast models to predict the economic consequences of climate change on estuarine fisheries.
• Develop management strategies to adjust quotas for climate change sensitive species.

Technical terms

Estuarine

Estuaries are bodies of water where freshwater from rivers and streams mixes with saltwater from the ocean.

Coastal and Shelf Science

Coastal and shelf science is the study of the physical, chemical, and biological processes that occur in the coastal and shelf regions of the ocean.

Southern Oscillation Index (SOI)

The Southern Oscillation Index (SOI) is a measure of the difference in air pressure between Tahiti and Darwin, Australia. It is used to measure the strength of the El Niño-Southern Oscillation (ENSO) phenomenon.

Catch per unit effort (CPUE)

Catch per unit effort (CPUE) is a measure of the amount of fish caught in a given area over a given period of time. It is used to measure the abundance of fish in a particular area.

Conceptual Model

A conceptual model is a representation of a system or process that is used to explain how the system or process works. It is typically used to explain complex systems or processes in a simplified way.

Similar articles

0.8349756 Fisheries Economics

0.8215572 1

0.819448 Not all salmon are created equal: life cycle assessment (LCA) of global salmon farming systems.

0.81867474 When the election rains out and how bad weather excludes marginal voters from turning out

0.8175175 Sensitivity of cork growth to drought events: insights from a 24-year chronology