Scientists explored the effectiveness of shore-based observers in place of at-sea observers in a high-volume trawl fishery. They also developed a structured approach to evaluate shoreside monitoring programs in fisheries that lack at-sea human observers. NOAA Fisheries is required by law to monitor fishery catches to ensure sustainable management of U.S. fisheries. The Alaska pollock […]
Advancements in Artificial Intelligence forms such as computer vision, machine learning, and deep learning assist with processing data. The model was highly accurate at detecting pollock and salmon. Scientists used a model to detect and classify fish in videos more quickly than humans. The detection model is called You Only Look Once, version 11 (or […]
Cod — Amutaq Amutarsuqutartuq. – They are going to get some cod. Pacific cod or grey cod (Gadus marcocephalus) is an abundant, bottom-dwelling, round fish found widely in the Gulf of Alaska. These fast-growing, schooling fish are highly mobile. Cod winter in deep waters along the upper slope of the continental shelf, where they spawn. […]
Recent updates to the Distribution Mapping and Analysis Portal (DisMAP) include additional years of data, new filtering features, and data from a new region—the Northern Bering Sea. NOAA Fisheries’ data visualization tool DisMAP displays changes in distribution over time for hundreds of marine species. It uses data from surveys such as NOAA Fisheries bottom trawls. This week, […]