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climate adaptation

Coffee And Climate Change | Earth Wise

December 20, 2021 By EarthWise Leave a Comment

Coffee will be impacted by the changing climate

Over 2.25 billion cups of coffee are consumed in the world each day.  Americans spend $80 billion dollars a year on coffee.  Coffee in grown across 12.5 million largely smallholder farms in more than 50 countries.  In other words, coffee is a big deal.

Like many things, coffee is subject to the effects of climate change.  Many coffee-producing regions are experiencing changing climate conditions, which don’t only affect the yield and sustainability of the crop but have an impact on taste, aroma, and even dietary quality.  Coffee drinkers care very much about these things.

New research at Tufts University and Montana State University looked at how coffee quality can be affected by shifts in environmental factors associated with climate change.  The researchers looked at the effects of 10 prevalent environmental factors and management conditions associated with climate change and climate adaptation.

The most consistent trends were that farms at higher altitudes were associated with better coffee flavor and aroma, while too much light exposure was associated with a decrease in coffee quality.   They also found that coffee quality is also susceptible to changes due to water stress and increases in temperature and carbon dioxide levels.

They evaluated current efforts to mitigate these effects, including shade management, selection of climate resistant coffee plants and pest management. The hope is that if we can understand the science of the changes to the environment, it will help farmers and other stakeholders to better manage coffee production in the face of increasing challenges.   It will take a concerted effort to maintain coffee quality as the climate continues to change.

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Coffee and the Effects of Climate Change

Photo, posted May 22, 2009, courtesy of Olle Svensson via Flickr.

Earth Wise is a production of WAMC Northeast Public Radio.

A Giant Marine Preserve | Earth Wise

May 4, 2020 By EarthWise Leave a Comment

Creating A Giant Marine Preserve

The Seychelles islands are located east of Kenya, near the equator.  Its beautiful beaches, virgin jungles, thriving coral reefs, and UNESCO-listed nature reserves are among the many attractions of the archipelago’s 115 islands.  The larger inner islands are quite developed for tourists, studded with many luxurious five-star resorts.  The natural wonders of the Seychelles are clearly its prime asset.

Given this, the Seychelles have now established 154,000 square miles of marine protected areas, fulfilling a pledge to protect nearly a third of its vast territorial waters.  This is an area twice the size of Great Britain.

About half of the newly protected areas will be “no-take zones” in which economic activity such as fishing and mining will be prohibited.  Only limited economic activities will be permitted in the other half of the protected areas.

The President of the Seychelles signed the decree establishing the marine reserve in mid-March.  The reserve will help protect the nation’s fisheries resources and safeguard a host of species including endangered sea turtles, sharks, and the Indian Ocean’s last remaining population of dugongs, which are marine mammals similar to manatees.

The funding for managing and protecting the new marine reserves will come from what is termed a debt-for-nature deal.  It is an agreement that was worked out with the help of The Nature Conservancy that allows the country to restructure nearly $22 million in foreign debt in exchange for protecting marine resources and enacting climate adaptation measures.

This major expansion of the Seychelles’ marine protected area is a major step in the conservation of the archipelago’s biodiversity.  The success of that conservation will ultimately depend upon enforcement, public-private partnerships, and innovative management.

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Seychelles Creates a Marine Reserve Twice the Size of Great Britain

Photo, posted October 22, 2017, courtesy of Falco Ermet via Flickr.

Earth Wise is a production of WAMC Northeast Public Radio.

Cloudbursts And New York City

November 13, 2018 By EarthWise Leave a Comment

https://earthwiseradio.org/wp-content/uploads/2018/11/EW-11-13-18-Cloudbursts-and-New-York-City.mp3

Cloudbursts are intense rainstorms that drop enormous amounts of water over a short period of time.  Climate change is expected to make cloudbursts occur more frequently.  Cities around the world are looking for better ways to cope with weather phenomena like cloudbursts. 

[Read more…] about Cloudbursts And New York City

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