What are the branches of system ecology that scientists research in nowadays? Or what can system ecology can applied to, or be used?
I have read its Wikipedia page, but sadly it doesn't answer my question. The most relevant section of it is the "Closely related fields", but again, it doesn't answer my question directly.
From what I understand, system ecology is a sub-field of theoretical ecology. It uses thermodynamic in physics to explain a biological system, with the help of network thinking and some technique of visualization. I have presented this in detail what I understand on my website.
Related: How is the Energy Systems Language used in ecology?