A new paper reveals the important role that inland fisheries play in providing affordable nutrition around the world.  Illustration courtesy of Lakshita Dey via Virginia Tech

Under-reporting of economics of sustenance fishing is a social justice issue

David Fleming is a Virginia Tech writer and communications specialist.

BLACKSBURG — It is a sight of summer: Along the banks of rivers and streams throughout the Southeast, recreational fishers will cast lines into the water, hoping that a fish will take the bait. In urban towns and cities such as Roanoke or Charlottesville, the same lines dangle from bridges or freshwater wharfs.

All of these activities are currently catagorized as “recreational fishing,” but for many fishers in the U.S. and around the world, the act of fishing in freshwater is not a leisurely pursuit but a way to provide critical sustenance and nutrition for individuals, families and communities.

An expansive new paper, co-authored by Virginia Tech Assistant Professor Elizabeth Nyboer of the College of Natural Resources and Environment and published in the journal Nature Food, reveals the underrecognized extent that inland recreational fisheries provide food and nutrition to people as well as offers insight on their vulnerability to future climate challenges. 

A U.S. map shows counties where residents could (blue) or could not (pink) receive local-specific information about environmental justice issues.  Photo courtesy of Junghwan Kim via Virginia Tech.

Key findings indicate limitations of AI, suggest improvements

David Fleming is a communications specialist at Virginia Tech.

BLACKSBURG — Virginia Tech researchers have discovered limitations in ChatGPT’s capacity to provide location-specific information about environmental justice issues. Their findings, published in the journal Telematics and Informatics, suggest the potential for geographic biases existing in current generative artificial intelligence (AI) models.

ChatGPT is a large-language model developed by OpenAI Inc., an artificial intelligence research organization. ChatGPT is designed to understand questions and generate text responses based on requests from users. The technology has a wide range of applications from content creation and information gathering to data analysis and language translation.