Marine Ecosystems

State of the Climate in Asia 2024

The World Meteorological Organization’s State of the Climate in Asia 2024 report warns that the region is warming nearly twice as fast as the global average, driving more extreme weather and posing serious threats to lives, ecosystems, and economies. In 2024, Asia experienced its warmest or second warmest year on …

Meat industry blamed for largest-ever 'dead zone' in Gulf of Mexico

A new report shows toxins from companies like Tyson Foods are pouring into waterways in the gulf and surrounds, causing marine life to leave or die Toxins from manure and fertiliser pouring into waterways in and around the Gulf of Mexico are causing harmful algal blooms, leading to widespread ‘dead …

79% of plastic in landfills, water bodies

When Prime Minister Narendra Modi had last year given a call to save cows from plastic, his message brought into focus the hazards of this non-biodegradable product not only for animals but also for the overall environment. The ecological hazards posed by this conventional fossil fuel-based product is such that …

Earth is becoming 'Planet Plastic'

US scientists have calculated the total amount of plastic ever made and put the number at 8.3 billion tonnes. It is an astonishing mass of material that has essentially been created only in the last 65 years or so. The 8.3 billion tonnes is as heavy as 25,000 Empire State …

Liberia: Senate Receives National Fisheries and Aquaculture Authority Bill

President Ellen Johnson Sirleaf has submitted to the Liberian Senate for enactment a Bill titled: An Act to Amend Title 23, Natural Resources Law, Liberian Code Revised by Repealing Subchapter B, Fish Resources and to amend title 30, Public Authorities Law to create the National Fisheries and Aquaculture Authority. The …

Order of the National Green Tribunal regarding fishing with purse-seine gear/net and its adverse impact of marine biodiversity, 14/07/2017

Order of the National Green Tribunal (Western Zone Bench, Mumbai) in the matter of Sindhudurg Jilha Shramajivi Rapan Machhimar Sangh & Others Vs Government of Maharashtra & Others dated 14/07/2017 regarding impact of fishing with purse-seine gear/net on environment and its pinch felt by the traditional fishermen due to decrease …

The little green data book 2017

The Little Green Data Book 2017 is a pocket-sized ready reference on key environmental data for over 200 countries. Key indicators are organized under the headings of agriculture, forestry, biodiversity, oceans, energy, emission and pollution, and water and sanitation.

Oil spill along Chennai coast: Fisheries department submits report to NGT

CHENNAI: Six months after the oil spill along the coast in Chennai, the Fisheries department officials on Thursday submitted an interim report to the National Green Tribunal. The report said: "As per the directions of the NGT (SZ) Chennai, the joint director of Fisheries (Regional), Chennai has been suitably instructed …

UNESCO leaves Great Barrier Reef off 'in danger' list

The United Nations cultural body UNESCO has voted to leave the Great Barrier Reef off its "in danger" list despite recent widespread destruction of the World Heritage Site. The decision, which was taken at a UNESCO committee meeting in the Polish city of Krakow, allows Australia's conservative government to dodge …

Dirty laundry: Are your clothes polluting the ocean?

In an indoor "Manchester-drizzle-simulating" rain room at the University of Leeds, and in a laundry lab in Plymouth, research is revealing the unexpected environmental cost of the very clothes on our backs. "Not many people know that lots of our clothes are made of plastic," says Imogen Napper, a PhD …

Global ocean health relatively stable over past five years

While global ocean health has remained relatively stable over the past five years, individual countries have seen changes, according to a study published July 5, 2017 in the open-access journal PLOS ONE by Benjamin Halpern from University of California Santa Barbara, USA and colleagues. The Ocean Health Index has been …

Drivers and implications of change in global ocean health over the past five years

Growing international and national focus on quantitatively measuring and improving ocean health has increased the need for comprehensive, scientific, and repeated indicators to track progress towards achieving policy and societal goals. The Ocean Health Index (OHI) is one of the few indicators available for this purpose. Here we present results …

Male fish are changing sex because of chemicals we flush down the drain

The roach fish is common in England. Male roaches have been found to develop working ovaries due to chemical pollution from medicines and industrial waste.Dale Harvey Fish in English rivers are being affected by oestrogen-like compounds in contraceptives and household products, with some males developing functional female ovarian tissue due …

UK to 'take back control' of waters after exiting fishing convention

The government has announced its withdrawal from an arrangement that allows other countries to fish in British waters. The environment secretary, Michael Gove, claimed the UK was “taking back control”. On Monday ministers will trigger withdrawal from the London fisheries convention, signed in 1964 before the UK joined the European …

Ten thousand voices on marine climate change in Europe: Different perceptions among demographic groups and nationalities

Over the past few decades, substantial funding has been directed toward improving scientific understanding and management of impacts of climate change in the marine environment. Following concerns that the key messages from these studies were not reaching the public, a comprehensive opinion poll of 10,000 European citizens in 10 countries …

Oil spill-hit coastline back to normality

Slick had spread to 35 km after two ships collided in Ennore four months ago Four months after two ships collided off Kamarajar Port in Ennore, leaving more than 35 km of Chennai’s coastline affected by oil spill, the shores of Ernavoor, the ‘epicentre’ of the spill, has nearly returned …

Third of seabirds in North Sea suffering 'widespread breeding failure', warns report

More than a third of seabirds in the North Sea and about a quarter of those in the Celtic Seas have suffered from “widespread breeding failure”, according to a new report. Marine birds are used as a way to gauge the health of the other sealife, as when they feed …

Climatic anomaly affects the immune competence of California sea lions

The past decades have been characterized by a growing number of climatic anomalies. As these anomalies tend to occur suddenly and unexpectedly, it is often difficult to procure empirical evidence of their effects on natural populations. We analysed how the recent sea surface temperature (SST) anomaly in the northeastern Pacific …

New study confirms the oceans are warming rapidly

As humans put ever more heat-trapping gases into the atmosphere, the Earth heats up. These are the basics of global warming. But where does the heat go? How much extra heat is there? And how accurate are our measurements? These are questions that climate scientists ask. If we can answer …

Great Barrier Reef valued at A$56bn as report warns it's 'too big to fail'

A new report has valued the Great Barrier Reef at A$56bn and warns of vast economic consequences for Australia unless more is done to protect it. The Deloitte Access Economics report says the world heritage-listed reef underpins 64,000 direct and indirect jobs, and contributes $6.4bn to the national economy each …

Impacts of climate change on World Heritage coral reefs: a first global scientific assessment

UNESCO’s World Heritage Centre released the first global scientific assessment of climate change impacts on World Heritage coral reefs. Soaring ocean temperatures in the past three years have subjected 21 of 29 World Heritage reefs to severe and/or repeated heat stress, and caused some of the worst bleaching ever observed …

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