Bigfin reef squids adapt to warmer temperatures by laying more eggs, making them a good indicator species for climate change. In conjunction with their rapid growth rates and short lifespans, bigfin reef squid populations may rise dramatically in response to global warming. Overfishing may also play an important role. In the Gulf of Thailand, the fishing industry has been forced to adapt to the large numbers of bigfin reef squids now present in the area, believed to be the result of overfishing of the squid's natural predators. The Australian scientist George Jackson describes them as "the weeds of the sea."
