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In a new study released today, UCS attributes substantial temperature and sealevel rise to emissions traced to the largest fossil fuel producers and cement manufacturers. m (10-21 inches) of sealevel rise by the year 2300. And critically, we demonstrate how these emissions will cause harm for centuries to come.
Sealevel rise presents numerous climate justice issues. New research that I led as part of my PhD dissertation, which was just published in Earth’s Future , digs deep into the topic of sealevel rise and climate justice. Climate justice research can help inform these conversations.
While nonbinding, the unanimous advisory opinion offers important support for small island nations facing climate impacts and raises the bar for other nations to reduce their global warming emissions to protect the world’s oceans. Lays out polluting nations’ obligations.
Whats the point of a beach adventure if you cant even go into the ocean? In 2022, ninety of Texas beaches tested positive for unsafe levels of fecal bacteria (poop!), How does raw sewage end up in our oceans and rivers? miles into the Pacific Ocean near Ocean Beach. San Francisco City and County v.
Summer tourism, sealevel rise, and storm surges threaten East Coast wells. By Hannah Richter, Circle of Blue – August 2, 2022. At a rate of 400 feet per year, saltwater is migrating west from the ocean to once-secure inland groundwater reserves. Picture credit: Jeeban Panthi.
Here we start by taking the Greenland mass loss rate into the ocean, times the temperature difference between the meltwater and the water it replaces. For the part entering the ocean as ice, we must also consider that to melt ice requires energy. Greenland ice melt. or other estimates). References. Trenberth, K. & Fasullo, J.
The observed tropical cyclone record On a global scale, the number of tropical cyclones appears to be fairly constant as shown in the figure below, a reproduction from Bulletin of the American Meteorological Society (BAMS) State of the Climate 2022 : Global tropical cyclone counts. Source Fig. b) from Blunden, J., Boyer, and E. Shan et al.
Think about what is involved – biological proxies from extinct species, plate tectonic movement, disappearance in subduction zones of vast amounts of ocean sediment, interpolating sparse data in space and time, degradation of samples over such vast amounts of time. 103-121, 2022. All of which adds to the uncertainty.
The world’s oceans hit their warmest levels on record for the fourth consecutive year in 2022, fueling sea-level rise and contributing to climate disasters.
For example, sealevel rise and climate-driven migration from the islands threatens Vanuatu sand drawing traditions, endangering the passing down of important traditional knowledge on kinship, farming, and seasonal cycles. Many climate threats to intangible heritage have been identified.
that the sea surface temperature there in winter is a good index of AMOC strength, based on a high-resolution climate model. Not in summer when the ocean is covered by a shallow surface mixed layer heated by the sun and highly dependent on weather conditions.) We argued in Caesar et al. From Caesar et al. It looks like this.
Last summer while visiting family in Bogotá, Colombia, a city located 9,000 feet above sealevel in the Andes, I noticed more plastics than during my visit a decade ago. Please try again or contact 1.888.780.6763 Enter Your Email.loading Thanks for signing up for Ocean Conservancy emails.
They are indeed valuable indicators for the global or regional mean temperature, greenhouse gas concentrations, both ice volume and area, ocean heat, acidification, and the global sealevel. e0000029, 2022. Mezghani, B. Casati, and K.M.
From COSIS to ITLOS The ocean and climate are inextricably linked. On one hand, numerous adverse effects of climate change manifest in the ocean, such as ocean acidification, temperature changes, and rising sealevels. On the other hand, the ocean plays an important role in combating climate change.
This blog was written by Michele Conrad, advisor to Ocean Conservancy on achieving priority fish conservation and ecosystem goals on the West Coast. As a former state ocean policy manager, Michele represented the State of Washington on the Pacific Fishery Management Council for 15 years before starting her own consultancy.
The agency said that in 2022 the global average concentrations of CO2 were for the first time ever 50% above the pre-industrial level. He added: “About half of the planet has been facing an increase of flooding events , and one third of the planet has been facing an increase of drought events. .”
Thanks for signing up for Ocean Conservancy emails. This level of warming would lead to devastating losses in habitats, increased risk of sealevel rise in extreme heat and other weather impacts that would put many communities at risk. What does this mean for the ocean? Never miss an update. As many as 3.6
In fact, at this critical moment for the climate and our ocean, there were literally more press credentials distributed than at any previous COP conference. Climate change is here and is bringing with it impacts like ocean acidification, sealevel rise and dwindling sea ice. Never miss an update.
Each IPCC report gives us more insights into how our ocean is changing, how those changes might impact the wildlife and communities that depend on it, and the options for ocean-based climate solutions. Please try again or contact 1.888.780.6763 Enter Your Email.loading Thanks for signing up for Ocean Conservancy emails.
The latest IPCC climate report, Climate Change: The Physical Science Basis is the first instalment of the Sixth Assessment Report (AR6), with the remaining three reports to be released during 2022. And by the end of this century, extreme sea-level events which previously occurred every 100 years could happen every year.
In addition, it stores vast quantities of freshwater that if released to the ocean would rise sealevel by tens of meters and interfere with saline-driven ocean currents that transfer heat around the planet. In the ocean, 19 marine heatwaves have been recorded between 2002 and 2018.
Our own actions have ultimately caused the demise and destruction of homelands, from islands in the Pacific Ocean to Florida. Unprecedented flooding in Barbados and Brazil in May 2024 displaced thousands, while floods in Pakistan in 2022 displaced approximately 8 million people. Recent catastrophic events illustrate this urgency.
Sealevel rise is also important in the region, causing saltwater intrusion and salinization. from Chapter 21 of NCA5 Changes like sealevel rise are resulting in the loss of culturally significant locations for subsistence harvesting. Other risks include increasing tropical cyclones and sealevel rise.
The interplay between the ocean and climate change is in the scientific literature , including recent reports from the Intergovernmental Panel on Climate Change (IPCC). The ocean is both a ‘victim’ of climate change (e.g., absorption of GHG by the oceans is the upstream cause of ocean acidification) and ‘part of the solution’ (e.g.,
2022: What Does the Latest IPCC Report Say? Recent findings from the World Meteorological Organization predict a 50:50 chance at least one year between 2022 and 2026 will exceed 1.5°C C above pre-industrial levels. Time is not in our favor, as this warming scenario may be upon us sooner than people would expect.
fisheries and the stalled progress on reducing the stocks that are experiencing overfishing, are overfished and are struggling to rebuild to healthy levels. This isn’t simply a hypothetical situation; the fish that are available to us and our ocean ecosystems are essential to our survival and successes. The ocean is not at a stasis.
It’s no wonder 45 cruise ships came to visit in the summer of 2022. Thanks for signing up for Ocean Conservancy emails. In 2022, the melt season extended into September for the first time ever—the effects will be felt around the world in the form of sealevel rise. Enter your email and never miss an update.
Guest Post by Marybeth Arcodia , 2022-2023 Sustainability Leadership Fellow, and Ph.D. On longer timescales, the ocean connects global patterns through ocean circulation and sealevel pressure. One of the most common of these phenomena is the El Niño Southern Oscillation, or ENSO. Geophysical Research Letters, 48.
Guest Post by Michelan Wilson , 2022-2023 Sustainability Leadership Fellow, and Ph.D. SIDS face a range of risks, including extreme floods, storms, droughts, unpredictability of precipitation patterns and sea-level rise, ocean acidification and deoxygenation (World Health Organization, 2018; Douglas & Cooper, 2020, Thomas, 2020).
On September 23, 2022, the United Nations Human Rights Committee (UNHRC) delivered a landmark decision in Daniel Billy and others v Australia (Torres Strait Islanders Petition) finding that the Australian Government is violating its human rights obligations to the indigenous Torres Strait Islanders through climate change inaction.
By Hannah Richter, Circle of Blue – August 22, 2022. Despite promising adaptation strategies, sealevel rise is projected to drown tens of thousands of acres of farmland within the century. He makes his living on the Turnbridge Plantation in his hometown of Hardeeville, South Carolina, 30 minutes from the Atlantic Ocean.
And in 2022, Hurricane Ian caused over 140 deaths and $109.5 billion in property damage in Florida, becoming the costliest hurricane in state history according to the National Oceanic and Atmospheric Administration (NOAA). Hurricane Idalia made landfall in Florida last August 30th, causing an estimated $3.6 billion in damage.
Today the National Oceanic and Atmospheric Administration (NOAA) released its annual report on billion-dollar weather and climate-related disasters in the United States, which tells a grimly familiar story. Together these disasters cost at least $165 billion, making 2022 the third most costly year on record. Source: NOAA [link].
The world’s biggest fossil fuel companies recently released their 2022 earnings reports, revealing record-breaking profits last year; just five companies–ExxonMobil, Shell, BP, Chevron, and TotalEnergies–reported a total of nearly $200 billion in profits. billion, respectively, during 2022. billion and $35.5
The Sea-Level Witch. Another easy one: just take a Sea Witch costume and wear shoe lifts. Like many ocean creatures, this mermaid is now threatened by rising temperatures and ocean acidification. 31, 2022] Download as PDF But really, these invented figures can’t hold a candle to the real ones in our world.
Some marine species also experience boundaries to movement, including ocean currents, thermoclines, and shipping lanes, but they are generally more able to track changes in sea temperatures. In the oceans, prolonged periods of unusually high sea surface temperatures are having a major impact.
While the Governor signed a number of significant environmental laws, he also vetoed several, including laws intended to address impacts to low-income communities of color from air pollution, water pollution, and sealevel rise. The post 2021-2022 California Environmental Legislation: What’s Been Enacted? A Few Notable Vetoes.
The 2022 danger season brought disruption and death in the form of extreme heat, floods and fire weather, not to mention hurricanes. Hurricanes in 2022. For 2022, the National Oceanic and Atmospheric Administration (NOAA) predicted a season with above normal activity on its August 4 updated forecast , calling for 14-20 named storms.
As 2022 comes to a close, I am reflecting on everything we’ve accomplished together on behalf of our ocean throughout the last 12 months. It’s been an incredibly busy year here at Ocean Conservancy, to say the least. Most of all, I so appreciate all the ocean advocates who stood alongside us to make these wins possible. .
As of May 31, 2022, only 42 MW of offshore wind capacity was in operation, less than 1% of the Administration’s 30,000-MW target. Second, we urged BOEM to analyze the extent to which the impacts of climate change, absent the project at issue, pose a population-level threat to marine mammals.
Posted on August 22, 2022 by Dennis Krumholz. As I noted last year, sealevel is markedly rising at the Jersey Shore, and land temperatures are rising faster than in any other state. Classical advice for the neophyte novelist is to “write what you know.” Well, the same ought to hold true for blogs.
Posted on October 18, 2022 by Jeff Civins. New data from NASA, the New York Times reports , revealed that warm ocean waters fueled Hurricane Ian to become one of the most powerful storms to strike the U.S. And even a slight rise in sealevel makes the threat of a storm surge that more terrifying.
In addition to the benefits to people that come with cleaner water and the better functioning ecosystems covered above, the bill includes $491 million for Habitat Restoration and Community Resilience Grants and $492 million for the National Ocean and Coastal Security Fund Grants, according to Sen. Cantwell’s office. Photo by Elise Eliot.
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