It’s not just fish populations shrinking, according to a new study. Fish themselves will be much smaller within a few decades.
Global warming linked to greenhouse-gas emissions will cause the body weight of more than 600 types of marine fish to dwindle up to 24% between 2000 and 2050, according to a report in the journal Nature Climate Change.
Additional factors, such as overfishing and pollution, will only make matters worse.
Ultimately, the changes “are expected to have large implications for trophic interactions, ecosystem functions, fisheries and global protein supply,” according to the study.
Aquatic creatures grow depending on the temperature, oxygen and resources available in water, according to researchers. Fish will struggle to breathe and develop as oceans become warmer and less oxygenated.
Fewer, smaller fish could result in a supply crunch, leading to higher prices of seafood down the line.
Read more from Los Angeles Times.
Check in with us as we feature the latest trends, research and news in medicine, health and science. A team of Star Tribune staffers will aggregate updates from news wires, websites, magazines and medical journals.
StarTribune.com welcomes and encourages readers to comment and engage in substantive, mutually respectful exchanges over news topics. Commenters must follow our Terms of Use.
Comments will be reviewed before being published.