By Brian Bienkowski Fish exposed to endocrine-disrupting compounds pass on health problems to future generations, including deformities, reduced survival, and reproductive problems, according to a new study. The study, published in Environmental Science and Technology, is the first of its kind in a fish that can live in freshwater, brackish water or salt water, and […]
By Tara Lohan The conclusion to decades of work to remove a dam on the Middle Fork Nooksack River east of Bellingham, Washington began with a bang yesterday as crews breached the dam with a carefully planned detonation. This explosive denouement is also a beginning. Over the next couple of weeks, crews will fully remove […]
By Manuela Callari It can grow to a maximum of six inches (16 centimeters), change color depending on mood and habitat, and, like all seahorses, the White’s seahorse male gestates its young. But this tiny snouted fish is under threat. White’s seahorse, also called the Sydney seahorse, is native to the Pacific waters off Australia’s […]
By Alyssa Murdoch, Chrystal Mantyka-Pringle and Sapna Sharma Summer has finally arrived in the northern reaches of Canada and Alaska, liberating hundreds of thousands of northern stream fish from their wintering habitats. Through the long winter, many have endured cramped, icy quarters with perilously low oxygen levels. Others have recently journeyed incredible distances from large […]
By Tim Radford German scientists now know why so many fish are so vulnerable to ever-warming oceans. Global heating imposes a harsh cost at the most critical time of all: the moment of spawning. “Our findings show that, both as embryos in eggs and as adults ready to mate, fish are far more sensitive to […]
Illegal fishing appeared to spike during the Philippines’ lockdown period as commercial fishers took advantage of reduced patrols to ply coastal waters that they’re prohibited from fishing in, satellite tracking data indicate. The months of March to May are prime fishing season in the Philippines, ahead of the start of the monsoon in July, when […]
Along many tropical shorelines, swampy mangrove forests create habitat for fish and buffer the impact of heavy waves. “Mangroves reduce the effects of climate change, protecting coastlines against erosion and rising sea levels and hurricanes or storm surge events,” said Alfredo Quarto, cofounder of the Mangrove Action Project. He says mangrove forests also store a […]
A healthy coral reef is a noisy place. “You’ve got this constant crackling sound. … That’s the sound of snapping shrimp,” says Steve Simpson of the University of Exeter in the United Kingdom. “Then on top of that, pops, grunts, growls, trumpeting sounds, whooping sounds … and these are generally made by fish that are […]
By Tara Lohan Most of us have never been to the world’s immense last wilderness and never will. It’s beyond the horizon and often past the limits of our imaginations. It contains towering underwater mountain ranges, ancient corals, mysterious, unknown forms of life and the largest seagrass meadow in the world. Yet it begins just […]