Habitat Quality of Coastal Mangrove ( expert opinion)

Good day everyone, I am using this opportunity to seek for expert opinion which i believe i need at the moment. I am working on Mangrove forest, studying the current habitat quality using Invest model. I have been battling putting together identifying threats to be inputted into my model. Please if anyone has performed same research or willing to do, preferably if anyone has knowledge about this should please share idea about it as well as any literature that can give me insight.

all opinion are welcome.