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 …

PROTECTING FISH

Fishing has been banned in 28 rivers and canals flowing through the Sunderbans of Bangladesh. This has been done to conserve the aquatic biodiversity and encourage the sustainable development of fisheries resources. The prohibition is a part of many other programmes adopted by the aquatic resource division of the on-going …

Salmon hatcheries deplete wild stocks

each year, hatcheries release millions of chinook into the River Columbia in the us in a bid by state game managers to save wild stocks of this salmon. The fish there is so beleaguered that many of its populations, threatened with extinction, are protected under the us Endangered Species Act. …

SAVING THE STURGEON

The world's three biggest caviar-exporting nations have agreed to stop sturgeon fishing in the Caspian Sea for the rest of this year to save the fish from extinction. Sturgeons of the Caspian Sea are threatened due to the increasing demand for their pickled unfertilised eggs called caviar. The sea is …

Fishy decision

at a time when the International Whaling Commission ( iwc ) is set to hold its 53rd meeting in London from July 24-27, 2001, Japan has allowed its fisherfolk to sell meat of whales caught mistakenly in fishing nets from July 2001. Till now the scope of legal sale of …

Tasting difference

it's an old debate. Does it take specimens of the same species separated by time and space to speciate out. In a small west African lake, one fish species seems to be proving it does not. It is evolving into two species more because of different tastes. This fission supports …

A fishy problem

japan's whaling fleets recently set out for the Pacific Ocean on its second hunt of this year. Their targets are bryde, sperm and minke whales. Japan has undertaken the hunting programme despite widespread international criticism. Similar hunts last year had angered the us government, which had threatened the Japanese government …

congo

The government of Congo has imposed a ban on shark fishing. "Our aim is to curb large-scale poaching of sharks that is endangering them,' said officials of the forest economy and fishing resource ministry. It is important to regulate shark fishing as their species have a low biological reproduction capacity, …

Fishing problem

The fish population in the rivers and flood planes of Bangladesh is rapidly falling. Statistics collected by a local district fishery office revealed that the production of fish in the Nawabganj district has come down from 4,225 metric tonnes in 1996 to 3,820 metric tonnes in 2000. "Factors which have …

Handy test to detect mercury

scientists at the us -based Scripps Research Institute have developed a screening method, similar to a home pregnancy test, that can detect mercury contamination in fish. Inventors of the device say that the method is fast and inexpensive. Mercury contamination in fish is a serious health concern, especially for children …

Senegal

Senegal recently extended a fishing rights deal with the European Union (eu) by three months to allow more time for talks on a new arrangement, which environmentalists fear may endanger fish stocks. The eu wants a 60 per cent increase in fishing access rights in the already over-exploited Senegalese waters. …

Saving the sturgeon

the sturgeon population is fast declining due to poaching, illegal trade, habitat loss, dam constructions, pollution, damaging aquaculture practices, lack of regional cooperation in conservation programmes and poor law enforcement. This was revealed during a recent international meeting of more than 40 experts, including scientists, representatives of government and non-governmental …

SAVING THE RIVER

The federal district court in Portland, Oregon, has ruled that the US government's operation of four dams on the lower Snake River violates the Clean Water Act. The court ordered the US Army Corps of Engineers, that is responsible for the management of the dam, to protect the river's water …

SOUTH AFRICA

At least 20 species of South African fish are under serious threat, according to the country's environmental affairs and tourism minister, Valli Moosa. A decision to restrict catch quotas is on the anvil. Recently, the European Union slashed the North Sea cod quota by nearly half for 2001. It also …

Homeward bound

new evidence suggests that larvae of fish that inhabit coral reefs do not get scattered and join other communities, as previously believed. They return to the reefs where they were born. Earlier, marine biologists believed that larvae got scattered by oceanic currents to other shores, settling and mating in other …

SOUTH AFRICA

Six live coelacanths, a rare species of fish, were recently sighted by divers in St Lucia Marine Protected Area, off the north eastern coast of KwaZulu-Natal, South Africa. "This means there must be a large colony of the fish that had been hiding from the world all this time,' said …

Accumulation of organochlorine pesticides and polychlorinated biphenyls in sediments, aquatic organisms, birds, bird eggs

Concentrations of polychlorinated biphenyls (PCBs), DDT and its metabolites (DDTs), HCH isomers (HCHs), chlordane compounds (CHLs) and hexachlorobenzene (HCB) were determined in sediment, soil, whole body homogenates of resident and migratory birds and their prey items (including fish, green mussel, snail, earthworm, crabs, prawn, lizard and frogs), bird eggs and …

Threatened marine life

two-thirds of the uk 's fish stocks are on the verge of extinction and most of the country's coastal habitats have been destroyed. This was stated in a report of the World Wide Fund for Nature (wwf). The reason for this destruction is that for decades, sewage and chemical effluent …

KILLING SLICKS

Continuos oil slicks and coastal water pollution off the Chittagong coast of Bangladesh are reported to have killed 160 species of rare fishes and aquatic plants. Research has also indicated that oil spills are affecting the reproductive cycle of certain species. Oil spills from tankers cruising through the Bay of …

Blood on the beach

for decades I searched for them in vain. Finally, I found one, but not the way I would have preferred it. Lying on the shore of a coastal Gujarat village, barely alive, was the whale shark ( Rhincodon typus ) I had chased for most of my life. Fisherfolk were …

Salmon betrayed

the US government has postponed the demolition of four major dams in Washington, built on the Snake and Columbia rivers. The plan proposes to save wild salmons. The dams obstruct the migratory path of the salmon. But they also generate enormous quantities of electricity. Therefore, the decision to breach them …

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