ここ数年、サンマの漁獲量が減って高騰が続いていますが、これは海水温が高いことで南下=南へ泳いで来るのが遅れたり、日本から遠くを泳いで南下してしまうことが原因のひとつと言われています。今後、海水温が上がり続けると、サンマのような影響がさらに広がるでしょう。
海水温も、日本周辺では100年前と比べて1.16℃上がっています。たった1℃と思うかもしれませんが、1℃が大きいんです。海は広大で深く、熱をため込む容量が大きいため、とうぜん大気の温度や風の流れにも影響を与えます。そして、水は熱しにくく、冷めにくい。冬の朝のお風呂場をイメージしてください。お風呂場の中は寒いけど、湯舟のお湯はまだ水になっていません。お風呂場の中の空気はすぐ冷えるけど、水は簡単には冷めないわけです。海も一緒で、いったん温まったものはすぐには冷めません。そこに深刻さがあります。
50年後はクリスマスに紅葉が見られる!?【気象予報士が温暖化を解説】 | ジェーン・スー 生活は踊る | TBS RADIO
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The Proposed Direct Flights from Guangdong Province to PNG
PNG Loop News. 27/07/23
The potential opening of direct flights between Guangzhou, the capital of Guangdong Province of China and Papua New Guinea (PNG) should raise eyebrows due to its connection to the Frieda River Gold and Copper Mine project. The proposed mine, operated by PanAust Ltd., is owned by Guangdong Rising H.K (Holding) Limited, a wholly owned subsidiary of the Guangdong Rising…
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"When considering the great victories of America’s conservationists, we tend to think of the sights and landscapes emblematic of the West, but there’s also a rich history of acknowledging the value of the wetlands of America’s south.
These include such vibrant ecosystems as the Everglades, the Great Dismal Swamp, the floodplains of the Congaree River, and “America’s Amazon” also known as the “Land Between the Rivers”—recently preserved forever thanks to generous donors and work by the Nature Conservancy (TNC).
With what the TNC described as an “unprecedented gift,” 8,000 acres of pristine wetlands where the Alabama and Tombigbee Rivers join, known as the Mobile Delta, were purchased for the purpose of conservation for $15 million. The owners chose to sell to TNC rather than to the timber industry which planned to log in the location.
“This is one of the most important conservation victories that we’ve ever been a part of,” said Mitch Reid, state director for The Nature Conservancy in Alabama.
The area is filled with oxbow lakes, creeks, and swamps alongside the rivers, and they’re home to so many species that it ranks as one of the most biodiverse ecosystems on Earth, such that Reid often jokes that while it has rightfully earned the moniker “America’s Amazon” the Amazon should seriously consider using the moniker “South America’s Mobile.”
“This tract represents the largest remaining block of land that we can protect in the Mobile-Tensaw Delta. First and foremost, TNC is doing this work for our fellow Alabamians who rightly pride themselves on their relationship with the outdoors,” said Reid, who told Advance Local that it can connect with other protected lands to the north, in an area called the Red Hills.
“Conservation lands in the Delta positions it as an anchor in a corridor of protected lands stretching from the Gulf of Mexico to the Appalachian Mountains and has long been a priority in TNC’s ongoing efforts to establish resilient and connected landscapes across the region.”
At the moment, no management plan has been sketched out, but TNC believes it must allow the public to use it for recreation as much as possible.
The money for the purchase was provided by a government grant and a generous, anonymous donor, along with $5.2 million from the Holdfast Collective—the conservation funding body of Patagonia outfitters."
Video via Mobile Bay National Estuary Program, August 7, 2020
Article via Good News Network, February 14, 2024
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The way most people talk about climate change we are led to believe we all have an equal part in creating the capitalist nightmare we live in, but that’s a lie. The unsustainable and extractive nature of capitalism grew directly from the ideological and material foundations of European colonization. We cannot hold the entire human species responsible for that. It’s victim blaming.
The vast majority of waste is produced by the same people and institutions who hold power. Fighting for our planet, the health of our land, our food, our homes, our communities, is where the fight against capitalism and white supremacy collide. Any fight for environmental justice must also be a fight for racial justice because BI&POC are the ones who disproportionately bear the weight of climate change.
White Settler Colonialism Is Destroying the Planet, Not Poor BI&POC
Don’t believe the Malthusian and eco-fascist myth that there are too many people on the planet to care for. This is a lie peddled by capitalists, eugenicists, and people who advocate for genocide. We know that every landbase has its limit for how much life it can support (indigenous peoples have been saying this for hundreds of years), but “overpopulation” rhetoric is overwhelmingly used as a means to enforce colonial hierarchies where wealthy white people can maintain lives of access and privilege while poor BI&POC barely survive.
Instead of telling poor BI&POC to have less children or to stop wanting better lives, we should build a movement to fight climate change which centers racial justice, abolishes capitalism, and forces wealthy, predominately white populations to stop hoarding resources.
Here are some Earth Day facts for tomorrow so you don’t fall for the lies:
Just 100 companies are responsible for 71% of global emissions. (Source: the Guardian)
Black communities are exposed to 56% more pollution than is caused by their consumption. For Latinx communities, it is 63%. (Source: American Journal of Public Health)
97% of waste produced in the United States is corporate waste. 80% of businesses are owned & operated by white people. (Source: “The Story of Stuff” & US News)
Indigenous peoples make up less than 5% of the planet’s human population, yet they are protecting 80% of its biodiversity. (Source: National Geographic)
The world’s richest 10% produce half of carbon emissions while the poorest half contribute only 10%. (Source: Oxfam)
The world’s wealthiest 16% use 80% of the planet’s natural resources. (Source: CNN)
We are not all equally “responsible.” White settler colonialism and capitalism are destroying the planet, not poor BI&POC.
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According to one analysis of wool production in Australia, by far the world’s top exporter, the wool required to make one knit sweater is responsible for 27 times more greenhouse gases than a comparable Australian cotton sweater, and requires 247 times more land. Sheep farming threatens native species around the world, from koalas in Australia to sage grouse in the US.
Domesticated sheep in the American West have, as my colleague Paige Vega has reported, been implicated in mass die-offs of their wild cousins, Rocky Mountain bighorn sheep, through the spread of the lethal pathogen Mycoplasma ovipneumoniae.
Ruminant farming’s hunger for land has made it a prime engine for colonial expansion around the world; we see this in Brazil, for example, where cattle ranching is driving illegal seizures of Indigenous land. Sheep brought by colonists to Australia “immediately trampled and destroyed all of the native yams and edible vegetables that Aboriginal people had.
The land that Aboriginal people never ceded was taken for pastoral practices,” said Emma Hakansson, the Australia-based founding director of Collective Fashion Justice, which advocates for what she calls a “total ethics” fashion system: one that’s fair to people, animals, and the planet. “Animal-derived materials in particular are a focus for us because it’s in those supply chains that all three of those groups are consistently harmed.”
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"Mexico’s government recently announced the creation of 20 new protected areas across 12 states and two coastal areas in the country, covering roughly 2.3 million hectares (5.7 million acres). This follows a series of budget cuts to the nation’s environmental agencies.
Officials introduced four new national parks, four “flora and fauna protection areas,” seven sanctuaries, two biosphere reserves and three “natural resources protection areas” under the protection of the National Commission of Protected Natural Areas (CONANP).
“This is a commendable step toward biodiversity conservation and environmental protection,” said Gina Chacón, director of the Wildland Network’s public policy program in Mexico. She told Mongabay these new areas will help preserve the country’s rich ecosystems, foster sustainable practices and protect a broad range of important species and habitats. Though some environmental and Indigenous groups are wary the budget cuts could hinder efforts to conserve these areas.
The newly protected areas will preserve habitat and ecologically important marine areas for various species, including whale sharks (Rhincodon typus), Mexican prairie dogs (Cynomys mexicanus) and jaguars (Panthera onca). They will also help safeguard ecologically important coral reefs and areas of cultural significance to Indigenous communities.
Bajos del Norte, a new national park in the Gulf of Mexico, is the largest new protected area, covering 1,304,114 hectares (3,222,535 acres), almost nine times the size of Mexico City. The area is important to the more than 3,000 families that belong to fishing communities on the Yucatán coast. It is also one of the main grouper fish (Epinephelinae) reproduction sites in the Gulf of Mexico and will safeguard threatened species, such as the rocky star coral (Orbicella annularis) and the hawksbill turtle (Eretmochelys imbricata).
Joaquín Núñez Medrano, the secretary of the UEFAHG or Union of Forestry and Agricultural Ejidos Hermenegildo Galeana A.C. (Unión de Ejidos Forestales y Agropecuarios Hermenegildo Galeana), lives in an ejido — a type of communally owned land used for agriculture and forestry purposes — called Cordòn Grande in Sierra Grande of Guerrero, along the Pacific Coast. For more than 10 years, Medrano’s community has monitored species such as the jaguar and sustainably managed the ejido’s natural resources, without government assistance.
But now, the ejido has been designated a protected area in this latest round of decrees, as it falls inside part of the new Sierra Tecuani reserve. “The goal is to strengthen what we have already been doing but with support to do it much better,” he told Mongabay.
The second- and third-largest newly protected areas are Sierra Tecuani, a 348,140-hectare (860,272-acre) biosphere reserve threatened by illegal logging, forest fires and land use changes, and the Semidesierto Zacatecas Flora and Fauna Protection Area, which is important for the recovery of the Mexican prairie dog.
The state of Oaxaca is where the government created the most new protected areas, numbering three: the 90-hectare (222-acre) Playa Morro Ayuta Sanctuary, the 56-hectare (138-acre) Barra de la Cruz-Playa Grande Sanctuary and the 261-hectare (645-acre) Playa Cahuitán Sanctuary. Other protected areas were created in the states of Quintana Roo, Veracruz, Campeche, Nayarit, Zacatecas, Chiapas, Colima, Durango, Jalisco, Chihuahua, Guerrero and the State of Mexico...
President Andrés Manuel López Obrador has protected more areas than any previous administration, with a total of 43 new areas across 3 million hectares (7.4 million acres). But Mexico’s Secretariat of Environment and Natural Resources (SEMARNAT), which works to safeguard the environment, has become severely cash-strapped throughout his six-year term.
SEMARNAT is one of many sectors in Mexico undergoing funding cuts. In recent years, Obrador’s government has implemented a series of strict austerity measures to free up more money for other areas like pensions and wages, boosting the leader’s popularity among citizens, particularly the working-class. Judicial workers, health services and academia have also had their budgets slashed in 2024...
Juan Bezaury-Creel, the director of the organization Fundación BD BioDiversidad Mexicana, said a protected area is better than no protected area because, once a decree is formalized, the government has a duty to protect it. However, this puts “huge pressure on existing personnel because they have to take care of more surface area with less resources,” he told Mongabay.
“The personnel from CONANP are heroic,” he said. “They are putting their lives on the line many times with little budget and little help.”"
-via Mongabay, January 25, 2024
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