Fish

Order of the Gauhati High Court regarding the use of formaldehyd for keeping fish in marketable condition for long duration, Assam, 19/04/2024

Order of the Gauhati High Court in the matter of Hasibur Rahman Vs State of Assam & Others dated 19/04/2024. The state of Assam vide Notification, January 20, 2024 has published a Standard Operating Procedures (SOP) for restricting import/stock/sale of fish imported from other than self sufficient states by road/river …

Biodiversity action plan needs N$3b

NAMIBIA needs about N$3 billion to fully achieve the second national biodiversity strategy and action plan of 2013 to 2022. Speaking at the resource mobilisation for biodiversity conservation project stakeholders' dialogue in Windhoek yesterday, deputy minister of environment and tourism Bernadette Jagger said the current expenditure is slightly more than …

New, Ultra-Colorful Neon Fish Species Discovered

In the middle of the Atlantic Ocean, hundreds of feet underwater, the Greek goddess of love lives on—in the form of a dazzling reef fish. In a new study published on Tuesday in ZooKeys, researchers from the California Academy of Sciences describe a new species of anthias, a common type …

Charting Asia’s protein journey

Population growth and rising incomes across Asia will drive a 78 percent increase in meat and seafood consumption by 2050, a new report said. The report — Charting Asia’s Protein Journey’ — by Asia Research and Engagement (ARE) which examines the environmental effects of meeting Asia’s growing demand for protein, …

Species evolve more than twice as fast at poles as in tropics: study

Considering the swarming biodiversity at the equator, and the lack of diversity near the poles, scientists have long assumed that species evolve more rapidly in warm waters. But a new study of the evolutionary development of 30,000 fish species has turned that idea on its head. Biologists found that a …

Small hydropower projects reduce fish species: Study

MANGALURU: Results of a scientific study in India to evaluate the environmental impact of small hydropower projects (SPH) showed that SHPs, despite being touted as a clean energy option, are not without their harmful effects, and affect the flow of rivers, causing altered fish composition, and reduce the number of …

Small hydel projects reducing fish numbers, diversity: Study

BENGALURU: Small hydropower projects (SHPs) in the biodiversity hub of Western Ghats have not only altered the composition of freshwater fish communities but also reduced the number of species. This startling revelation has been made by a first-of-its-kind holistic study in India, which has evaluated the environmental impacts of SHPs. …

From camels to catfish, Algeria boosts fish farming in the Sahara desert

In a corner of his sprawling farm, Milouda Mohammed proudly unveiled his latest venture - a pond full of catfish that could herald a new future for farmers like him on the Sahara desert. He is hoping to earn extra income from selling fresh, farmed fish from the world's largest …

Cuncolkars adamant on shutting down polluting fish meal plants

Agitated Cuncolkars are now planning to come out with all force to close all polluting fish meal plants in Cuncolim Industrial Estate. Recently, an international organisation had listed Cuncolim Industrial Estate as one of the most polluted industrial estate in India. For the past thirty years, Cuncolkars have been bearing …

Global warming is killing fish in Arabian Sea, say Hyderabad ocean scientists

HYDERABAD: Ocean sciences experts from Hyderabad and the United States of America (USA) have now linked global warming to the unchecked bloom of a special type of algae in the Arabian sea. The algal bloom is leading to the death of commercially and ecologically important fish species. A research study …

Freshwater Biodiversity in the Lake Victoria Basin-priorities for conservation action

76% of freshwater species endemic to the basin are threatened with extinction, and the risk of species extinctions is increasing. Without immediate action, much of this unique biodiversity will be lost and the livelihoods of many people in the basin will be negatively impacted. Pollution, biological resource use, agriculture and …

Better species mapping can improve conservation efforts, study finds

The scientific models that ecologists and conservation biologists rely on to determine which species and habitats to protect lack critical information to help them make effective decisions, according to a new study. Angela Strecker, an environmental science professor at Portland State University and the study's co-lead author, said that species …

Global fisheries to be 20% less productive in 2300: Study

The world's fisheries will be, on average, 20 per cent less productive in the year 2300, according to a study. This bleak future will be characterised by 9.6 degrees Celsius increase in mean surface air temperature, nearly 10 times the warming we have seen to this point. The extended climate …

As climate changes, our fish are at sea

KOCHI: There is growing, substantial evidence that climate change has affected fish and other marine population over the decades. A national study on the vulnerability of Indian fish stock due to climate change showed that fishes on the east coast were more vulnerable (72%) than those on the west coast …

Nets akimbo

ONE evening in Tombo, as fish buyers throng the seafront, an argument erupts at the far end of the harbour. Angry voices waft through the air, as Pa Seaport, the master fisherman of Sierra Leone, tries to solve a heated dispute between local fishermen and a South Korean man. They …

Norwegian scientist confirms pilchard depletion

WALVIS BAY – A Norwegian scientist on Saturday reaffirmed the depletion of the pilchard fish species in Namibian waters after conducting a survey along the country's coastline. The pilchard industry was the biggest employer in the fishing sector with more than 3 000 workers at Walvis Bay, before it started …

Kolkata's raw food is loaded with toxic lead: GSI study

KOLKATA: From Tollygunge to Kidderpore and Gariahat to Amherst Street, every time you buy vegetables, fish, chicken or grocery from roadside markets, you are taking home dollops of heavy metal poison in the form of lead. A study — released by the Geological Survey of India on Sunday — highlights …

High Risk That Temperatures Could Exceed Thermal Survival Limits For Many Fish Species By 2070, Study Finds

Anthropogenic climate warming could lead to water temperatures in some parts of the world exceeding the thermal survival limits of the fish species living there now, according to new research from the University of Washington. As it stands, according to the work, water temperatures in the tropical parts of the …

Feeding-time worries

The mucky sediment below fish farms usually teems with antibiotic-resistant bacteria. The presence of such bacteria is a cause of increasing concern because resistance can limit the ability to fight diseases, but it is also not that surprising: pisciculturalists have a long history of dosing fish they are breeding and …

Resource depletion through primate stone technology

Tool use has allowed humans to become one of the most successful species. However, tool-assisted foraging has also pushed many of our prey species to extinction or endangerment, a technology-driven process thought to be uniquely human. Here, we demonstrate that tool-assisted foraging on shellfish by long-tailed macaques (Macaca fascicularis) in …

Feed as well as food

Between now and 2050 the planet’s population is expected to rise by a third, from 7.6bn to 9.8bn. Those extra mouths will need feeding, and not just with staples. As people grow richer, their demand for protein rises, particularly for meat and fish. Beef consumption in Asia, for example, is …

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