Fall AGU 2017

It’s that time of year again. #AGU17 is from Dec 11 to Dec 16 in New Orleans (the traditional venue in San Francisco is undergoing renovations).

As in previous years, there will be extensive live streams from “AGU On Demand” (free, but an online registration is required) of interesting sessions and the keynote lectures from prize-winners and awardees.

Some potential highlights will be Dan Rather, Baba Brinkman, and Joanna Morgan. The E-lightning sessions are already filled with posters covering many aspects of AGU science. Clara Deser, Bjorn Stevens, David Neelin, Linda Mearns and Thomas Stocker are giving some the key climate-related named lectures. The Tyndall Lecture by Jim Fleming might also be of interest.

As usual there are plenty of sessions devoted to public affairs and science communication, including one focused on the use of humour in #scicomm (on Friday at 4pm to encourage people to stay to the end I imagine), and a workshop on Tuesday (joint with the ACLU and CSLDF) on legal issues for scientist activists and advocates.

AGU is also a great place to apply for jobs, get free legal advice, mingle, and network.

A couple of us will be there – and we might find time to post on anything interesting we see. If any readers spot us, say hi!

Conservation Along the River Bend

December 6th, 2017|Tags: , , , |0 Comments

.fusion-fullwidth-2 {
padding-left: px !important;
padding-right: px !important;
}

By Dylan Stuntz, American Forests

This is part of an 11-blog series on our work with Alcoa Foundation. Learn more here!

Located inside the St. Lawrence watershed in Quebec is the St. Paul Lake, which has suffered from major environmental degradation over the past decade.

St. Paul Lake in Quebec, Canada. Credit: Alain Hardy

Blooms of cyanobacteria have appeared for multiple summers, followed by high mortality rates among fish. The lake itself is relatively shallow, meaning that it is increasingly vulnerable to pollution from agricultural runoff from surrounding farms. Cyanobacteria blooms were last witnessed in 2006 and 2007, resulting in the deaths of approximately 2,000 fish. Agricultural pollution, with high levels of nitrogen and phosphorus, can feed the growth of bacterial blooms, and without necessary coastal vegetation, runoff flows uninhibited into the St. Lawrence watershed.

American Forests and Alcoa Foundation have partnered with the Comité de Zones d’Interventions Prioritaires Les Deux Rives (ZIPS) to try and prevent this runoff through targeting tree plantings around the coast of the lake.

The aim of the project is to plant 9,000 trees over the course of two years, with hopes of increasing and protecting biodiversity and improving water quality in the St. Lawrence watershed.

The project will establish a series of strips along the coast of the lake, with around 9,000 trees and shrub plantings planned. This vegetation will prevent sediment and runoff from nearby farming operations, as well as allowing the soil to retain necessary nutrients for ecological health. The strips of planted flora could also create corridors that will allow wildlife to move up and down the lake, increasing the biodiversity of the ecosystem.

ZIPS’s mission is to preserve, protect and develop conservation efforts along the St. Lawrence River and surrounding bodies of water. Through this project, ZIPS plans to partner with local farmers along the watershed, both to plant the physical trees as well as educate citizens about how agricultural runoff impacts biodiversity.

Through targeted planting efforts in strips along the edges of the water, along with education efforts aimed at local agricultural producers, ZIPS aims to increase the biodiversity and ecological health of the watershed. American Forests and Alcoa Foundation are proud to help ZIPS achieve this goal.

The post Conservation Along the River Bend appeared first on American Forests.

Forest Digest: December 3, 2017

December 3rd, 2017|Tags: , , , , , , |0 Comments

.fusion-fullwidth-1 {
padding-left: px !important;
padding-right: px !important;
}

Credit: Adam Roades

Find out what’s happened this past week in the world of forestry!

On Florida Coasts, Ghost Forests Serve As Stark Sign of Sea Level Rise – WLRN Public Radio

In Florida, rising sea levels disrupt the delicate salinity balance found among many coastal forests. Among coastal wetlands, there is often a careful balance of fresh and saltwater, resulting in an ideal mixture that many tree groves become acclimated to. As sea levels rise, the ratio of seawater to freshwater tips, resulting in higher levels of salinity that kill coastal trees, resulting in “ghost forests.”

Old Growth Forests Show Us the Intricate Natural Relationship Between Fire and WaterHuffington Post

An exploration of how deforestation due to wildfire can result in flash-flooding and erosion of the land. As root systems decay, soil rapidly erodes under water pressure, resulting in “braided streams.”

Trees are covering more of the land in rich countriesThe Economist

A new study by The Economist identifies the trend of forests naturally increasing in size among affluent nations. It’s theorized that this growth is due to a rise in food importation, leading to land previously used for agriculture being converted to natural woodland. Paired with regulations and taxation policy that encourages landowners to grow trees, this had led to a growth in forest cover among the world’s wealthier countries.

Fungus serves as federal sidekick in fight to save forestsNational Observer

A Canadian research agency is looking towards an unorthodox ally in the fight against the invasive emerald ash borer: fungi. A specific Canadian fungus has been submitted for approval at the Canadian Pest Management Regulatory Agency. The fungus would be set in traps, infecting the ash borer when it came in contact. Eighty percent of ash borers infected with the fungus die, but there is a five-day incubation period where the insect is able to spread and infect its peers. The researchers hope the fungus will become a vital tool in the fight to save ash trees against the invasive insect.

A new species of blue tarantula treats trees like high-rise apartments – Quartz

Wandering through the forests of Guyana, herpetologist Andrew Snyder was able to catch a glimpse of a previously-unseen type of tarantula. It’s unclear the specific species or subspecies of spider the arachnid belongs to, but what makes the spider unique is its brilliant blue color and tendency to occupy a habitat inside a tree stump, as opposed to making a home underground or on the outside of trees.

Radar satellites able to measure water stress in treesPhys.org

New research is able to use satellite data to measure the “thirstiness” of crops and plants, allowing researchers to study the relationship between precipitation and water usage. By measuring the movement of trees using accelerometers, combined with data on precipitation, an estimation is able to be made of the water usage of the tree. It’s hoped that this method will allow researchers to observe water stress more efficiently in hard-to-reach areas.

Hard-to-find redwood grove no longer so elusive, and trees are sufferingSan Francisco Chronicle

With geotagging and smartphone usage, the Grove of Titans in California’s Jedediah Smith Redwoods State Park is being overwhelmed with visitors. Previously, the location of the grove of eight redwoods was a well-kept secret, with hikers having to follow a series of clues left by tree hunters. However, in 2011 someone uploaded the location of the grove online, and the number of visitors skyrocketed to approximately 50 a day. By bushwhacking through forest and trampling bases of trees, irreparable damage is being done to the ecosystem. A nonprofit paired with the state park is trying to crowdfund money for an elevated walkway, but they have only raised $14,000 out of their $1.4 million goal.

Abalone Collapse with Kelp ForestsEast Bay Express

A disruption in the delicate balance of the underwater ecosystem off the coast of California has resulted in the collapse of the abalone population. The giant sea snails are slowly being starved out as kelp forests around the area dwindle. Several years ago, sea stars were struck by a disease, wiping out most of the population. The sea stars’ main diet subsists of purple sea urchins, and without predators to keep them in check the urchin population exploded. Urchins mainly feed on seaweed and kelp, wiping out most of the kelp forests. This ecological collapse has had the largest effect on the abalone population, with researchers describing it as a population in “freefall” with no end in sight.

The post Forest Digest: December 3, 2017 appeared first on American Forests.

Busy Bees

November 29th, 2017|Tags: , |0 Comments

.fusion-fullwidth-1 {
padding-left: px !important;
padding-right: px !important;
}

By Dylan Stuntz, American Forests

Bees are often appreciated from afar for their pollination and honey, but if they get up close, those compliments often dissolve into shrieks of terror. Yes, bees sting, but they also are capable of so much more than that.

honeybees

While in the hive, bees will cluster together, constantly caring for larvae, cultivating honey and communicating potential food sources to their comrades.

These little striped insects have incredibly intricate social structures and forms of communication, and the behavior of bees holds some mysteries that researchers are still trying to solve.

Individual bees may be small, but they contribute an outsize role to the ecosystems they inhabit. Honeybees pollinate 85 percent of all flowering plants and 35 percent of all edible crops, while contributing more than $15 billion to the U.S. economy. For many fruits, vegetables and nuts, bees serve an integral function in their reproductive cycle. How do these insects manage to stay so busy? It’s largely thanks to highly organized social structure of the hive and the communication between the bees inside.

Bees live in complex societies, with strict hierarchies between drones, workers and queens. Fun fact: Queens and workers are genetically identical. What makes the queen so imperial is that while she’s in her larval stage, she feeds solely on a substance called royal jelly, instead of the usual diet of pollen and honey. Worker bees will feed all larvae royal jelly for the first three days, then switch to a diet of pollen and honey for larvae destined to be workers, while larvae designated as queens will continue to exclusively eat royal jelly. Previously, researchers had hypothesized that the royal jelly activated certain genes, resulting in the larvae becoming a queen, but new research has found that it may be the lack of pollen and honey in the diet of the queen-to-be that activates the necessary genes.

Inside the hive, bees are able to communicate the location of patches of flowers to others through what researchers have dubbed a “waggle dance.” The bee moves in a unique figure-eight pattern, with a “waggle” in the center. The vertical angle that the bee starts the dance denotes the angle of the flower in relation to the sun, the distance of the waggle is related to the distance of the flower from the hive, and the speed of the waggling demonstrates the excitement of the bee. Bees actually measure distance through amount of energy expended, so flying against a strong headwind could cause a bee to lengthen the amount of time spent in the waggle. This is the most complex form of communication ever discovered in invertebrates.

The figure-eight pattern the bee engages in allows vital information about potential pollen sources to be communicated to the hive. Credit: (Figure design: J. Tautz and M. Kleinhenz, Beegroup Würzburg.) – Chittka L: Dances as Windows into Insect Perception.

Not only are bees capable of orienting themselves directionally based on the location of the sun, on days where the sun is obscured, they can also use the polarization pattern of a blue sky, or Earth’s magnetic field. Bees also have an internal clock capable of tracking the changes of the sun, so if a bee visits a location in the morning, it is able to revisit it in the afternoon even after the sun has changed positions. All of this will affect the waggle dance of a bee — researchers have identified that even after spending hours inside a dark hive, a bee will still be able to properly convey the location of the sun through its waggle dance.

Social structures within hives and the forms of communication between bees allow them to occupy a vital niche in in the life cycles of many flora, giving plants the opportunity to cross-pollinate genetic material that otherwise would not be spread.

So the next time you see a honeybee bumbling along, don’t shriek. Stop and appreciate everything that little insect does.

The post Busy Bees appeared first on American Forests.

Support American Forests This #GivingTuesday

November 28th, 2017|0 Comments

.fusion-fullwidth-1 {
padding-left: px !important;
padding-right: px !important;
}

By Ellie Parrish, American Forests

#GivingTuesday is a movement that’s sweeping the nation.

Observed the Tuesday following Thanksgiving and based on bringing people together to give back to their communities, it was originally organized by the Belfer Center for Innovation & Social Impact as a way to include the charitable sector in the season of giving. #GivingTuesday kicks off the end-of-year fundraising initiatives that are crucial to fund charitable organizations, including American Forests, all year long.

In honor of #GivingTuesday and the season of giving, all gifts to American Forests through Dec. 31, including this #GivingTuesday, will be matched dollar-for-dollar — up to $35,000! — by American Forests Board Chair Bruce Lisman. By supporting American Forests this season, your gift will have double the impact on all the things we love about forests.

Your gift of $35 will have the impact of $70, which could provide a seedling to a community tree nursery we sponsor in Detroit, providing economic opportunity and local tree stock to re-green the city.

Your gift of $50 will have the impact of $100, which could help prevent 100,000 gallons of runoff from fire devastated landscapes in California from polluting vital sources of potable water. Forests are essential for providing clean and reliable drinking water to cities by filtering it as it flows to rivers. Restoring forests that are unable to regenerate on their own after wildfire helps preserve our critical water resources.

Your gift of $100 will have the impact of $200, which could provide an urban tree to a neighborhood in need, providing shade and beauty for decades to come. Trees planted on the west and south side of buildings can reduce summertime electric bills by as much as 30 percent!

And if we reach our goal of raising $35,000, matched to $70,000, we could help rehabilitate degraded mine land in West Virginia for an entire year.

This #GivingTuesday, we invite you to join the movement. Donate to American Forests and support preservation of all the things we love about forests — and your impact will be doubled!

The post Support American Forests This #GivingTuesday appeared first on American Forests.

Book Review: “And Again” by John Hirsch

November 27th, 2017|Tags: , |0 Comments

.fusion-fullwidth-2 {
padding-left: px !important;
padding-right: px !important;
}

By Dylan Stuntz, American Forests

The grey cover of “And Again: Photographs from the Harvard Forest” is adorned with a simple ink drawing of a small pine branch with cones, but much like the subject of the book, there is a hidden treasure found inside. There is both beauty and science found within the woods of the Harvard Forest, and John Hirsch works to uncover both, while demonstrating how each feeds into the other.

Map of sawmill site for 1938 hurricane salvage. Credit: John Hirsh

“And Again” is a deceptively complex volume, both in terms of the photos and essays inside, as well as the composition and design choices. The essays, written by David Foster, Clarisse Hart and Margot Anne Kelley, offer contextual background on the forest’s history and work.

Hemlock tree adjacent to Hemlock Eddy Flux Tower with sampling tubes. Credit: John Hirsch

The subject of the book is the Harvard Forest, a 3,750-acre plot of woodland used for scientific experimentation, research and study found in Petersham, Mass.

#fusion-testimonials-1 a{border-color: #000000;}#fusion-testimonials-1 a:hover, #fusion-testimonials-1 .activeSlide{background-color: #000000;}
.fusion-testimonials.classic.fusion-testimonials-1 .author:after{border-top-color:#a4c49b !important;}

“It is a place where technology and nature are so viscerally and overtly entwined that cables and wires emerge from the ground and descend from the sky. Trees are wrapped in plastic and metal, and the growth and movement of all things are tracked with unending precision.”

As other essays explain, the Harvard Forest is made up of so much more than simply the trees inside it. It is a place that has been cared for and observed for decades, making it a metaphor for most modern forests, as humanity traipses through and leaves impacts both intended and unintended.

Growth rings. Credit: John Hirsch

The boldest design choice throughout the story is the deliberate decision to leave almost a third of the pages blank. Opening the book to a random spread will most likely result in a photograph on the right-hand page, with the leftmost page remaining empty. However, this vacancy serves to emphasize pages that do feature a double spread, whether they be essays paired with photos or two photos placed together.

Oak transplant study. Credit: John Hirsch

The pairings initially seem random, however, after a moment, a larger design starts to emerge. Two photos placed side-by-side on pages 88 and 89 are titled “Relief Map of Petersham and the Harvard Forest” and “Air Sampling Tubes and Electrical Wires.” Both feature strong man-made lines in different contexts, with a relief map featuring the changes in elevation in one picture, while wires hang from trees and run through the air in the other. It creates a sense of artistic continuity between the pages, connecting two photos that seem to simply share a photographer and a location, expanding into so much more. The word “story” legitimately applies to this book of photos, because a sense of connection grows stronger the deeper one gets into the volume.

Transplanted pitcher plants. Credit: John Hirsch

Almost every photo featured shows humanity’s relationship with this piece of woodland, whether it be the shadow of a fire tower or punch cards from the archives. Some tell a more subtle story of the people, juxtaposing a tree stand titled “Clear-Cut” with a second stand, simply titled “Shelterwood.” People are featured in some photos, but they are never focused on the camera, either lost in a specific task or deep in thought, caught in a perfectly candid moment, as much a part of the environment as the trees they study. One photo, titled “Julian in the Hemlock Tower Shed,” features a figure (presumably Julian) standing in a moment of clarity, eyes closed and hand placed over his chest. It is a uniquely intimate moment that demonstrates the exceptional relationship between the forest and its stewards.

Audrey surveying understory of herbaceous plant with Harvard Forest Summer Ecology Program students. Credit: John Hirsch

The volume opens with a quote by Hugh M. Raup, who studied the previous owners of the land, farmers who cared for it from 1763 to 1845: “And again the land did not change, except in terms of the human values at the time.” Hirsch’s story shows that certain people are trying to maintain a reverence for this forest that remains as unchanging as the land.

The post Book Review: “And Again” by John Hirsch appeared first on American Forests.

Forest Digest: November 26, 2017

November 26th, 2017|Tags: , , , , , , |0 Comments

.fusion-fullwidth-1 {
padding-left: px !important;
padding-right: px !important;
}

Find out what’s happened this past week in the world of forestry!

As Wildfires Raged, the Forest Service was Capturing the Immensity in VR – Digital Trends

The U.S. Forest Service is launching a new PR campaign titled “Your Forests, Your Future,” with the ultimate goal to increase public engagement and awareness in national forests. The campaign, run by filmmakers Jim and Will Pattiz, will focus on the work the Forest Service does to manage wildfires. In order to engage with new audiences and stay ahead of the technological curve, the project will be released in virtual reality, as well as traditional video footage.

Increase in Deforestation due to Medium- and Large-Scale Clearing – Environmental Research Web

A recent study done by researchers at Duke University has found that medium- and large-scale clearings were largely responsible for the upsurge in global deforestation from 2000 to 2012. By analyzing previously collected data, researchers were able to identify broad global deforestation trends. Researchers hope that the data will be used to identify potential strategies to mitigate deforestation through targeted policy efforts. However, each country’s deforestation habits were unique and they caution no “one-size-fits-all” solution exists.

Parrots and Politics Collide in Tasmania’s Trashed ForestsForbes

Mismanagement and clear-cutting of Tasmania’s old-growth forests has endangered the habitat of the swift parrot, a bird native to both Tasmania and Australia. The parrot, one of three migratory parrots in the world, spends a large portion of the year roosting in trees in Tasmania’s forests. Clear-cutting has not only eliminated much of the available habitat, it also places the bird at a much higher risk of predation from sugar gliders, a marsupial native to Australia. The report’s release has prompted the swift parrots’ endangered status to be uplifted to “critically endangered.”

How Our Forests are Adapting to Climate Change – Phys.org

New research published in Global Change Biology examines how climate change affects two of Europe’s most plentiful trees. The effects of rising temperatures, increasing rainfall and extended drought were measured on beech and spruce trees. Researchers found that beech acclimated quickly to rising temperatures, growing faster and putting on more biomass, while spruce specimens were slower to react.

When America Went Crazy for Mulberry TreesJstor Daily

Learn about the early speculative bubble of mulberry trees, which occurred in the early-1800s. The tree was prized for providing a silkworm habitat, aiding in the production of silk, but the price of trees soon outpaced the price of silkworms. This resulted in a rash of investments in mulberry trees, with no corresponding money being put into silkworms. The bubble eventually burst in 1839, but you can still see the remnants of it with the prevalence of “Mulberry Streets” across the country.

The Environmental Cost of Free Two-Day Shipping – Vox

In this video for Vox’s Climate Lab, Dr. M. Sanjayan explains how the convenience of expedited shipping has on the environment, as well as identifying some consumer and corporate behaviors that could make online shopping more energy-efficient. The easiest? Select a longer shipping time at checkout to allow your separate packages to be shipped more efficiently.

10 Holiday Gift Ideas with a Charitable TwistBrides

Get some gift ideas for the upcoming holidays! Check out WeWood Watches, which crafts sustainable wooden watches. WeWood will plant a tree American Forests for every watch purchased!

The post Forest Digest: November 26, 2017 appeared first on American Forests.

Bi-Coastal Reforestation in Iceland

November 22nd, 2017|Tags: , |0 Comments

.fusion-fullwidth-1 {
padding-left: px !important;
padding-right: px !important;
}

By Dylan Stuntz, American Forests

This is part of an 11-blog series on our work with Alcoa Foundation. Learn more here!

As part of American Forests’ work with Alcoa Foundation, we are partnering with the Icelandic Forestry Association (IFA) to engage in reforestation efforts in two parts of Iceland, Eskifjörður and Úlfljótsvatn, to plant 45,000 trees by 2019.

The IFA is an 83-year-old organization that works to organize and manage local Icelandic forestry groups. Their stated mission is to encourage forestry interests in Iceland and inspire environmental improvements. Both sites are coastal, with Úlfljótsvatn situated to the southwest of the country, and Eskifjörður in the east. In the eastern location, the IFA is partnering with the Eskifjörður Forestry Association to engage in the planting efforts.

Credit: Icelandic Forestry Association

Fifteen thousand trees have already been planted between the two sites, with 30,000 more planned over the course of the next two years. Reforestation is occurring in areas that had historically been covered in birch forests. These efforts are vital in Iceland, as not only do tree roots help to capture soil and prevent erosion, they also serve to capture falling ash and tephra from nearby volcanoes.

Iceland has been deforested since its settlement in the 9th century, resulting in a landscape that is almost 95 percent cleared of trees. Úlfljótsvatn and Eskifjörður are both located near water, which combined with wind create ideal conditions for erosion, so our efforts work to thwart those environmental effects.

The goal of this project is to restore birch forests and protect some forestation projects already occurring. Enclosed forests provide protection from grazing by sheep, which can be found on any land not fenced off. These plantings will be protected and provide an opportunity for some natural forestation adjacent to the planting site.

American Forests and Alcoa Foundation look forward to the opportunity to assist in this project, as well as the chance to reintroduce forests to a landscape that has been bare for more than a thousand years.

The post Bi-Coastal Reforestation in Iceland appeared first on American Forests.

A New Take on an Urban Forest

November 21st, 2017|Tags: , , |0 Comments

.fusion-fullwidth-1 {
padding-left: px !important;
padding-right: px !important;
}

By Emily Barber, American Forests

The term “concrete jungle” took on a very literal meaning on Oct. 18, 2017, when we worked with LightStream to host a pop-up forest in the middle of New York City’s Times Square. The “Forest of Dreams” was a day-long event that was built overnight, much to the delight of city dwellers and tourists alike. Setup began at 10:00 the night before, and the events crew worked through the night to bring the forest to life. At 7:00 the next morning, the forest opened to the public.

An online lending division of SunTrust Bank, LightStream plants a tree through American Forests for every loan they fund. The Forest of Dreams was a representation of each tree and the corresponding dream made possible through LightStream financing. Complete with trees, forest facts, animal appearances and a photo booth, the forest celebrated the 1,000 acres of trees planted through our partnership, and built momentum for LightStream’s commitment to planting an additional 500 acres this year.

Different groups visited the Forest of Dreams throughout the day. The morning rush was full of commuters headed into work for the day. While many of them seemed hesitant to approach the forest, an even larger number strolled right through the trees, welcoming the different scenery along their usual route. Later in the day, tourists poured through the streets. Cameras ready, they explored the forest, learned about the benefits forests provide, and even met some forest animals!

Animals brought in by Your Connection To Nature and Tenafly Nature Center were some of the favorite forest attractions.

As part of the Forest of Dreams experience, Times Square participants could have their photo taken with a forest backdrop, which would then appear on a nearby electronic billboard. They also received a photo strip to take a home as a reminder of their experience. For those outside of New York, LightStream created an online experience, where participants could upload a photo and receive a picture back, as if they were on a Times Square billboard, too. Each person who joined the fun — whether onsite or online — had a tree planted by American Forests, courtesy of LightStream.

While the heart of New York City might not be the first place you’d expect to find us (or a forest), each Forest of Dreams visitor was happily surprised. Person after person asked us if the forest was permanent, and a few wanted to know if it would be traveling elsewhere. It can be easy to forget about nature when you’re in a big city, but forests benefit everyone, whether you live in Manhattan or Montana.

The post A New Take on an Urban Forest appeared first on American Forests.