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78 notícias encontradas para "fish"
Foto: Pixabay / Pexels
Alarm after herring gulls found covered in oil
Thirteen birds were found covered in a sticky substance "smelling like fish oil", with many more seen. O recorte ajuda a contextualizar a pauta dentro de Agro.
How to stop a mouse plague
The scenes are biblical. Tens of thousands of rodents scattering across canola fields, behind sheds, into machinery. River fish with bellies full of mice. Carcasses littering the street, the sidewalk, outside your home. In supermarkets, the inescapable stench of dead and dying mi
Foto: Eudes cs / Pexels
Discarded plastic bottles help save dolphins from fishing nets
Newcastle University researchers have demonstrated that plastic bottles attached to fishing nets can help dolphins detect and avoid being caught and killed in the deadly gear.
‘Scavenger’ dolphins increasingly rely on trawlers for food in overfished Adriatic, say sc
In one area 76% of fishing boats were followed, with baby dolphins learning the technique from their parentsBottlenose dolphins in the Adriatic are increasingly following trawlers to scavenge for food, with baby dolphins learning the technique from their parents, a study has foun
Thousands of fish killed in park pollution mystery
Dead eels, sticklebacks, gudgeon and stone loach were discovered in a stretch of the River Pool. O recorte ajuda a contextualizar a pauta dentro de Agro.
Escaped flowerhorn fish threaten biodiversity, pose potential public health risks in Lagun
A hardy aquarium fish prized for its golden hue, the ornamental Flowerhorn cichlid (Amphilophus spp.) has become a problem for the residents of San Pablo City, Laguna: It is increasingly taking on an outsized role in both the natural ecosystem and local aquaculture operations in
Narrow time windows shaped passage for salmon, trout and lamprey at Haringvliet sluices, 1
A new study published in Movement Ecology describes how migratory fish passed through the Haringvliet Sluices before the introduction of Kierbeheer (the partial opening of the Haringvliet Sluices to allow limited saltwater intrusion and facilitate fish migration). The analysis, b
Foto: Samiran Biswas / Pexels
Paleontological study shows climate change makes marine animals shrink
Whether mussels, crustaceans or fish, marine animals have been responding to environmental crises with a reduction in body size for hundreds of millions of years. A new study by Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), in conjunction with the Universities of Warsa
‘They ate the shrimp, they even ate the crab’: Thai fishers count the cost of a voracious
‘They ate the shrimp, they even ate the crab’: Thai fishers count the cost of a voracious
Huge numbers of blackchin tilapia, a fish native to west Africa, are wreaking havoc among Thailand’s river ecosystems. Experts – and some chefs – are seeking sustainable solutionsThe menu at Kor-Tae seafood restaurant, in Thailand’s Samut Prakan province, is filled with Thai clas
Mini monitor measures artificial heartbeat
An international team, including the University of Tokyo, has created a sensor inspired by the lateral line in fish—their "sixth sense" organ—which measures the pulse of lab-grown 3D heart tissue (cardiac organoids). The device, called a biomechanical well plate, looks like a sma
‘Better safe than sorry’: Greece installs floating barrier to ward off toxic fish
Climate crisis and warming waters have attracted long-toothed pufferfish to new parts of the MediterraneanFrom his deckchair, his arms thrown above his head, his feet sliding back and forth in the sand, Pavlos Beleyiannis watches his grandchildren bathe in his favourite bay. It’s
Parasites deliver long-chain omega-3 fatty acids to aquatic systems, feeding endangered fi
Wormlike parasites cause crickets to jump into streams, where the fatty insects nourish endangered fish. Ayano Medo and Takuya Sato sought to characterize the flow of eicosapentaenoic acid (EPA)—a nutritious long-chain omega-3 fatty acid—through aquatic and terrestrial ecosystems