Journal Club

Highlighting recently published papers selected by Academy members

Category Archives: Environmental Sciences

Satellite monitoring may help preserve the Chesapeake Bay by improving farming practices

Posted on August 7, 2020 by Lynne Peeples

Restoring the Chesapeake Bay, the nation’s largest estuary, has for decades proven to be a fraught enterprise, beset by the interests of researchers, farmers, anglers, multiple governments, and a host of others. A new approach, recently reported in Remote … Continue reading →

Country-level assessment hides big variations in soy’s carbon footprint

Posted on May 29, 2020 by Jyoti Madhusoodanan

Analysts usually estimate a crop’s carbon footprint based on country-level factors. But that formulation isn’t adequate, according to a new analysis of soy exports from Brazil. Published in Global Environmental Change, the study tracked soy from specific production sites in … Continue reading →

Genome of “mile-a-minute weed” hints at the secrets to its invasive success

Posted on February 7, 2020 by Amber Dance

The weedy vine Mikania micrantha, originally from Central and South America, has become a worldwide menace. Thus far, it’s spread to tropical climes in China and Southeast Asia, Australia, and islands of the Pacific and Indian Oceans, as well as … Continue reading →

Sweeping study finds big landscape changes on the fringes of Europe’s protected areas

Posted on August 9, 2019 by Amy McDermott

Quaint cobblestone towns and green pastures dot the Pyrenees Mountains, at the gates of Catalonia’s Aigüestortes i Estany de Sant Maurici National Park. Hike a few miles into the park, though, and the Spanish landscape of trickling rivers and montane … Continue reading →

Categories: Ecology | Environmental Sciences | Journal Club | Tagged buffer zone, conservation, CORINE data | Leave a comment

Climate disasters fuel only a small boost in green energy investments

Posted on July 19, 2019 by Amber Dance

In the wake of devastating floods in Germany in 2013, some affected householders recognized the connection between extreme weather and climate change and sought out green energy sources, according to analyses of insurance payouts and Internet searches conducted by … Continue reading →

Journal Club: Carbon payments could prove more profitable than mining or logging for some nations

Posted on March 15, 2019 by Amy McDermott

Logging, mining, and other activities plow through the tropical forests of developing countries, releasing 10 to 18 percent of the greenhouse gas emissions that drive climate change. One proposed solution is for wealthy countries to pay developing nations to keep … Continue reading →

Journal club: A simple model to help identify which species might become invasive

Posted on March 11, 2019 by Natasha Gilbert

Invasive species are a major driver of global biodiversity loss. Now researchers have developed a simple model that can quickly predict which species are likely to become established outside their native environment. The team recently reported in the Proceedings of … Continue reading →

Journal Club: Marine conservation move sparks a fishing frenzy

Posted on September 17, 2018 by Natasha Gilbert

Initiatives to protect marine ecosystems could do more harm to marine life than good, according to a recent PNAS paper. The work suggests that the announcement of one of the world’s largest marine protected areas sparked a sudden uptick in … Continue reading →

Categories: Ecology | Environmental Sciences | Journal Club | Tagged automatic identification system, fishery, fishing ban, marine ecosystem, marine protected areas, Phoenix Islands | Leave a comment

Journal Club: Protein vs protein, study comprehensively compares the environmental impacts of livestock and seafood

Posted on July 20, 2018 by Marcus Woo

The most environmentally friendly protein sources include clams, sardines, and cod. Not surprisingly, beef has the worst environmental impact. Somewhat surprisingly, farmed salmon is relatively innocuous; but catfish is not. These are the conclusions of a recent study that compares … Continue reading →

Journal Club: Damaged reefs get quieter, causing fewer fish to hear their way home

Posted on April 30, 2018 by Carolyn Beans

A healthy coral reef creates quite the underwater racket. Reef croakers croak, damselfish woop-woop-woop, and clown fish sound thuds like a woodpecker at a tree. But a new study reports that climate-change related disturbances can turn down the volume … Continue reading →

Journal Club: Aerosols, global warming may dampen cyclone activity in some regions

Posted on October 6, 2017 by Charles Choi

A recent study suggests that human activity may have decreased the number of tropical cyclones in the western North Pacific. A separate study predicts that the total number of intense tropical cyclones will decrease globally in the decades to come, … Continue reading →