#state trees

[aestum]

(by Josh Hild)

[pangeen]

" Abiqua Falls " // © Jake Guzman

[frommylimitedtravels]

Not much Fall color yet, but the park was still pretty

[reasonsforhope]

Masterpost: Reasons I firmly believe we will beat climate change

Posts are in reverse chronological order (by post date, not article date), mostly taken from my "climate change" tag, which I went through all the way back to the literal beginning of my blog. Will update periodically.

Especially big deal articles/posts are in bold.

Big picture:

Mature trees offer hope in world of rising emissions (x)

Spying from space: How satellites can help identify and rein in a potent climate pollutant (x)

Good news: Tiny urban green spaces can cool cities and save lives (x)

Conservation and economic development go hand in hand, more often than expected (x)

The exponential growth of solar power will change the world (x)

Sun Machines: Solar, an energy that gets cheaper and cheaper, is going to be huge (x)

Wealthy nations finally deliver promised climate aid, as calls for more equitable funding for poor countries grow (x)

For Earth Day 2024, experts are spreading optimism – not doom. Here's why. (x)

Opinion: I’m a Climate Scientist. I’m Not Screaming Into the Void Anymore. (x)

The World’s Forests Are Doing Much Better Than We Think (x)

‘Staggering’ green growth gives hope for 1.5C, says global energy chief (x)

Beyond Catastrophe: A New Climate Reality Is Coming Into View (x)

Young Forests Capture Carbon Quicker than Previously Thought (x)

Yes, climate change can be beaten by 2050. Here's how. (x)

Soil improvements could keep planet within 1.5C heating target, research shows (x)

The global treaty to save the ozone layer has also slowed Arctic ice melt (x)

The doomers are wrong about humanity’s future — and its past (x)

Scientists Find Methane is Actually Offsetting 30% of its Own Heating Effect on Planet (x)

Are debt-for-climate swaps finally taking off? (x)

High seas treaty: historic deal to protect international waters finally reached at UN (x)

How Could Positive ‘Tipping Points’ Accelerate Climate Action? (x)

Specific examples:

Environmental Campaigners Celebrate As Labour Ends Tory Ban On New Onshore Wind Projects (x)

Private firms are driving a revolution in solar power in Africa (x)

How the small Pacific island nation of Vanuatu drastically cut plastic pollution (x)

Rewilding sites have seen 400% increase in jobs since 2008, research finds [Scotland] (x)

The American Climate Corps take flight, with most jobs based in the West (x)

Waste Heat Generated from Electronics to Warm Finnish City in Winter Thanks to Groundbreaking Thermal Energy Project (x)

Climate protection is now a human right — and lawsuits will follow [European Union] (x)

A new EU ecocide law ‘marks the end of impunity for environmental criminals’ (x)

Solar hits a renewable energy milestone not seen since WWII [United States] (x)

These are the climate grannies. They’ll do whatever it takes to protect their grandchildren. [United States and Native American Nations] (x)

Century of Tree Planting Stalls the Warming Effects in the Eastern United States, Says Study (x)

Chart: Wind and solar are closing in on fossil fuels in the EU (x)

UK use of gas and coal for electricity at lowest since 1957, figures show (x)

Countries That Generate 100% Renewable Energy Electricity (x)

Indigenous advocacy leads to largest dam removal project in US history [United States and Native American Nations] (x)

India’s clean energy transition is rapidly underway, benefiting the entire world (x)

China is set to shatter its wind and solar target five years early, new report finds (x)

‘Game changing’: spate of US lawsuits calls big oil to account for climate crisis (x)

Largest-ever data set collection shows how coral reefs can survive climate change (x)

The Biggest Climate Bill of Your Life - But What Does It DO? [United States] (x)

Good Climate News: Headline Roundup April 1st through April 15th, 2023 (x)

How agroforestry can restore degraded lands and provide income in the Amazon (x) [Brazil]

Loss of Climate-Crucial Mangrove Forests Has Slowed to Near-Negligable Amount Worldwide, Report Hails (x)

Agroecology schools help communities restore degraded land in Guatemala (x)

Climate adaptation:

Solar-powered generators pull clean drinking water 'from thin air,' aiding communities in need: 'It transforms lives' (x)

‘Sponge’ Cities Combat Urban Flooding by Letting Nature Do the Work [China] (x)

Indian Engineers Tackle Water Shortages with Star Wars Tech in Kerala (x)

A green roof or rooftop solar? You can combine them in a biosolar roof — boosting both biodiversity and power output (x)

Global death tolls from natural disasters have actually plummeted over the last century (x)

Los Angeles Just Proved How Spongy a City Can Be (x)

This city turns sewage into drinking water in 24 hours. The concept is catching on [Namibia] (x)

Plants teach their offspring how to adapt to climate change, scientists find (x)

Resurrecting Climate-Resilient Rice in India (x)

Edit 1/12/25: Yes, I know a bunch of the links disappeared. I'll try to fix that when I get the chance. In the meantime, read all the other stuff!!

Other Masterposts:

Going carbon negative and how we're going to fix global heating (x)

[pnw-forest-side]

Old growth trees on the Olympic Peninsula

[deletingmyself]

(by Sydney Angove)| Montana, US

[maureen2musings]

Larch madness in Washington

connography_

[pickleweed2]

Intricate cascading roots on a Western Hemlock, Tsuga heterophylla.

Olympic National Park| 11-30-2023

credit: @pickleweed2 / IG: @cxlman

[mvrvmfotogrvphs]

Fly the flag high and proudly.

JHB, South Africa. 28 October 2023.

[liminally-spaced]

[aestum]

(by austinpedersen__)

[pangeen]

" Crisp Colors " // © John Derting

[frommylimitedtravels]

Cool oasis of green

Olympic National Park

[reasonsforhope]

"A new study reveals the profound ecological effects of wolves and other large carnivores in Yellowstone National Park, showcasing the cascading effects predators can have on ecosystems. In Yellowstone, this involves wolves and other large carnivores, elk, and willows.

The research, which utilized previously published data from 25 riparian (streamside) sites and collected over a 20 year period, from 2001 to 2020, revealed a remarkable 1,500% increase in willow crown volume along riparian zones [note: riparian means in/around rivers] in northern Yellowstone National Park, driven by the effects on elk due to a restored large carnivore guild following the reintroduction of wolves in 1995–96, and other factors...

Pictured: Upstream view of Blacktail Deer Creek in 2005 and 2021, northern range of Yellowstone National Park.

Trophic cascades, the effects of predators on herbivores and plants, have long been a topic of ecological interest. The study quantifies the strength of this phenomenon for the first time using willow crown volume as a proxy for aboveground biomass, demonstrating a significant three-dimensional recovery of riparian vegetation represented by the growth in both crown area and height of established willows.

The strength of the Yellowstone trophic cascade observed in this study surpasses 82% of strengths presented in a synthesis of global trophic cascade studies, underscoring the strength of Yellowstone's willow recovery process. The authors note that there is considerable variability in the degree of recovery and not all sites are recovering.

Even though riparian areas in the western United States comprise a small portion of the landscape, the study has particular relevance since these areas provide important food resources and habitat for more wildlife species than any other habitat type. These areas also connect upland and aquatic ecosystems and are widely known for their high diversity in species composition, structure, and productivity.

"Our findings emphasize the power of predators as ecosystem architects," said William Ripple. "The restoration of wolves and other large predators has transformed parts of Yellowstone, benefiting not only willows but other woody species such as aspen, alder, and berry-producing shrubs. It's a compelling reminder of how predators, prey, and plants are interconnected in nature."

Pictured: An across channel view in 2005 and 2021 of a downstream reach on Blacktail Deer Creek, northern range of Yellowstone National Park.

Wolves were eradicated and cougars driven to low numbers from Yellowstone National Park by the 1920s. Browsing by elk soon increased, severely damaging the park's woody vegetation, especially in riparian areas. Similar effects were seen in places like Olympic National Park in Washington, and Banff and Jasper National Parks in Canada after wolves were lost.

While it's well understood that removing predators can harm ecosystems, less is known about how strongly woody plants and ecosystems recover when predators are restored. Yellowstone offers a rare opportunity to study this effect since few studies worldwide have quantified how much plant life rebounds after large carnivores are restored.

"Our analysis of a long-term data set simply confirmed that ecosystem recovery takes time. In the early years of this trophic cascade, plants were only beginning to grow taller after decades of suppression by elk. But the strength of this recovery, as shown by the dramatic increases in willow crown volume, became increasingly apparent in subsequent years," said Dr. Robert Beschta, an emeritus professor at Oregon State University.

"These improving conditions have created vital habitats for birds and other species, while also enhancing other stream-side conditions."

The research points to the utility of using crown volume of stream-side shrubs as a key metric for evaluating trophic cascade strength, potentially advancing methods for riparian studies in other locations. It also contextualizes the value of predator restoration in fostering biodiversity and ecosystem resilience."

-via Phys.org, February 6, 2025

[pnw-forest-side]

A few from the loop trail - Quinault Rain Forest, WA.

[aimeekb]

Find me frolicking in the woods