Dolphin

Order of the National Green Tribunal regarding dwindling numbers of Gangetic Dolphins, 01/05/2025

Order of the National Green Tribunal regarding News Item titled "Endangered Gangetic dolphins found in most tributaries of Ganges prompting urgent conservation" appearing in Mongaby- India dated 20.05.2024 dated 01/05/2025. Counsel appearing for the Wildlife Institute of India seeks further two weeks’ time to file the additional reply in terms …

Dwindling numbers

dolphins in Brahmaputra river are dying. A recent census conducted in the Guwahati-Bangladesh region has found that the dolphin ( Platanista gangetica) population in the Brahmaputra river system has decreased alarmingly to half the 1997 figure. Chairperson and conservation biologist of Dolphin Conservation Society (dcs) Sujit Bairagi said river water …

Resounding deaths

Whales and dolphins could be dying because of noise pollution. Researchers from the Navy Marine Mammal Programme in San Diego, USA, claim that noise from the US navy sonar and explosives tests as well from tankers and oil exploration activities is causing mammals to dive deeper, thereby, increasing their chances …

The unholy accrual

"sauns sabhi ko pyari hai, Ganga maiya ki sawari hai .' This is the constant chanting that follows every splash of water as fisherfolk in Patna nudge their boats along the banks of the Ganges. And the hymn simply denotes a truth: Gangetic dolphin is dear to all and it …

UNHEALTHY CATCH

Tuna caught with purse seine nets causing dolphin deaths cannot be labelled

Polychlorinated dibenzo-p-dioxins, dibenzofurans, and polychlorinated biphenyls in human tissues, meat, fish, and wildlife sampl

Concentrations of polychlorinated dibenzo-p-dioxins (PCDDs), dibenzofurans (PCDFs), and non- and mono-ortho-substituted polychlorinated biphenyls (dioxin-like PCBs) were measured in tissues of humans, fishes, chicken, lamb, goat, predatory birds, and Ganges River dolphins collected from various locations in India. PCDDs/DFs were found in most of the samples analyzed with the liver of …

CHINA

The world's first two dolphins conceived using the technique of artificial insemination have been born in Hong Kong. The technique could help save the endangered species. The two dolphins, one female and one male, were born in May 2001. Ada and Gina, the mother dolphins, were impregnated in June 2000. …

Protecting dolphins

the Bihar government has adopted a two-fold strategy to protect the Gangetic dolphins ( Platanista gangetica ). The strategy includes educating fisherfolk and other people on the need to protect dolphins and directing the districts bordering the Ganga to strictly enforce the laws. The decision comes in the wake of …

Who s that?

dolphins can recognise their own reflections, say researchers in the us . This shows a level of self-awareness never seen before in the animals and credited only to humans and apes. "This is a very rare ability, which up until now has been seen only in humans and great apes,' …

Saving dolphins

showing its deep concern over the rampant killing of the Gangetic dolphins Platanista gangetica by fisherfolk, the Patna high court, comprising Chief justice Ravi S Dhavan and justice Shiv Kirti Singh, indicted the district magistrates and superintendents of police of nine districts of Bihar and environment and forests department of …

ST LUCIA

W hales and dolphins of St Lucia island are being killed in large numbers, according to the International Whaling Commission ( iwc ). At least 96 dolphins and 65 whales were killed on the island during 1999. "These numbers amount to one of the largest officially recorded inten-tional mammal kills …

BRAZIL

Two Brazilian journalists and a fisherfolk have been sentenced to two years of imprisonment for chasing and ramming a right whale and her calf five years ago. The case was the first to be filed under the Cetacean Protection Law passed in 1987 that forbids killing and harassment of any …

Killing them softly

as the long, sleek-bodied dolphins break the surface of water to rise ten metres in air and swoop down again to its depths, children break into squeals of joy while adults gasp at the swiftness of their motion. But how many dwell on the painful and rigorous training that these …

Dolphins return

Improvements to the marine environment are likely to have led to the return of white dolphins to Shenzhen Harbour in China's Guangdong province after more than a decade's absence. In the past few weeks, officials with the Nanshan Supervision Station of the Shenzhen Maritime Safety Administration (SMSA) have sighted five-six …

Dolphins in trouble

thirteen bottle-nosed dolphins were found dead on the shores of Vishakhapatnam, Vizianagaram and Srikakulam in Andhra Pradesh. According to the Vishakhapatnam Society for Prevention of Cruelty to Animals (vspca ), the dolphins had been killed by fisherfolk. This incident has caused serious concern among conservationists. The post-mortem examination conducted by …

Sources and accumulation of butyltin compounds in Ganges River Dolphin, Platanista gangetica

Concentrations of butyltin compounds (mono-, di-, and tri-butyltin) were determined in dolphin (Platanista gangetica), fish, invertebrates and sediment collected from the River Ganges, India, in order to understand the contamination levels, sources, and potential for biomagnification in freshwater food chains. Total butyltin concentration in dolphin tissues was up to 2000 …

Dolphins seals

ACCORDING to Japan's Kyodo news agency, the US navy used 10 dolphins as "minesweepers" in a recent naval exercise off Hawaii. This is part of the navy project to utilise ocean mammals. The dolphins worked along with the US, Australian and Canadian submariners to detect possible enemy mines. The dolphins …

Troubled waters

increasing pollution in rivers and indiscriminate use of gillnets are pushing dolphins on the brink of extinction in India. These findings have been reported by Brian Smith of the Geneva-based International Union for Conservation of Nature and S Lalmohan, marine scientist and chairperson of the Conservation of Nature Trust. Gillnets …

Dolphin power

an eight - year - old British boy spoke his first words after swimming with dolphins, reported British newspapers. Nikki Brice, starved of oxygen at birth, had been left unable to speak although he had the physical ability. But after a few days at the Human Dolphin Therapy Centre in …

Hong kong

The government will invest us $100 million for the growth and diversification of marine life during the next four years. The decision has come at a time when conservationists had been sounding the alarm about the endangered species. According to them, endangered dolphins were swallowing nearly 300,000 bacteria a day …

Dolphins in distress

OVERFISHING and environmental degradation have pushed the endangered blind dolphin in the Indus river to the brink of extinction. Water pollution and construction of dams has shrunk the habitat of the dolphins, which once stretched over 2,800 km of the river, into a 170 km section of the river between …

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