See also stories tagged with Fish

Search results for Fish

Ecology Jun 15, 2024

How DNA analysis of our rivers and lakes can reveal new secrets about their biodiversity

Freshwater ecosystems are the lifeblood of the natural world, yet they are facing a silent crisis. A 2022 report by the World Wildlife Fund revealed a staggering 83% decline in global freshwater vertebrate populations since ...

Ecology Jun 14, 2024

Studying the changing landscape of forest management: Researchers take a humanities approach

Around 40% of forested land in the United States is privately owned, and for agencies tasked with preserving the nation's natural resources, collaborations with private landowners are not just a vast opportunity, but a necessity.

Earth Sciences Jun 14, 2024

NOAA forecasts above-average summer 'dead zone' in Gulf of Mexico

NOAA is forecasting an above-average summer "dead zone" in the Gulf of Mexico covering approximately 5,827 square miles—an area roughly the size of Connecticut. The dead zone, or hypoxic area, is an area of low oxygen that ...

Earth Sciences Jun 14, 2024

New research sheds lights on the huge carbon store in Canada's seabed

Protecting and effectively managing oceans and seabeds is crucial in the fight against climate change.

Environment Jun 14, 2024

Researchers harvest acid from seawater to feed beneficial algae

From the air you breathe to the seafood you eat, marine algae have some involvement—they consume carbon dioxide and produce oxygen through photosynthesis and feed fish and shellfish. One day, marine algae could also be ...

Plants & Animals Jun 14, 2024

Survey shows decline in North Dakota breeding duck numbers

The North Dakota Game and Fish Department's 77th annual spring breeding duck survey conducted in May showed an index of about 2.9 million birds, down from 3.4 million last year.

Environment Jun 14, 2024

Sea swamps Bangladesh at one of world's fastest rates

After cyclone gales tore down his home in 2007, Bangladeshi fisherman Abdul Aziz packed up what was left of his belongings and moved about half a kilometer inland, further away from storm surge waves.

Plants & Animals Jun 13, 2024

Advances in techniques used to identify sharks and rays is not preventing trade and increase in extinction risk: Study

The most advanced molecular techniques contribute significantly to the identification of endangered sharks, rays and skates, collectively known as elasmobranchs, and are therefore fundamental to the enforcement of the laws ...

Agriculture Jun 13, 2024

Chinese wisdom and modern innovation of aquaculture

Aquaculture has been a traditional and vibrant farming practice in China for 8,000 years. In the 21st century, the success of Chinese aquaculture and its contributions to global food security have attracted extensive attention ...

Ecology Jun 13, 2024

Large number of whale sightings off New England, including dozens of endangered sei whales

A large number of whales is visiting the waters off New England, and the group includes an unusually high number of an endangered species, said scientists who study the animals.

page 1 from 40