Growing Returns

Coastal communities must plan for the future instead of planning from the past

By Devyani Kar / Published: September 28, 2018

Ecosystem restoration planning has traditionally been based on a desire to restore a system to some historic condition – even as conditions are constantly evolving because of climate change. Rather than planning for the future, we often look back at what the system once was and try to replicate it. But in a rapidly changing world, this model is not sustainable.

A paradigm shift, from restoration projects that solve past problems to those which address future conditions, is necessary if we’re to continue living in coastal areas.

Photo Credit: USGS

Where I work in Louisiana, the Mississippi River Delta is facing an ongoing land loss crisis, due to a host of man-made and natural causes that is further exacerbated by the increasing effects of climate change.

To face this challenge, my Restore the Mississippi River Delta coalition colleagues and I, in collaboration with Tulane University, University of New Orleans and The Water Institute of the Gulf, began an effort to improve the future performance of coastal restoration projects. We started by identifying approaches and investment opportunities that support the long-term viability of the ecosystem – and the communities and industries that depend on it.

It’s our hope that this work will help Louisiana and other coastal areas around the country better plan for the future. Read More »

Posted in Uncategorized / Tagged Coastal Master Plan, coastal protection, Coastal Protection and Restoration Authority, coastal resilience, Coasts, Louisiana, Louisiana Coastal Master Plan | Comments are closed

Water missed the main stage at the Global Climate Action Summit. It should be front and center.

By Maurice Hall / Bio / Published: September 25, 2018

When thousands converged in San Francisco for the Global Climate Action Summit earlier this month, it was no surprise that the focus centered on reducing emissions.

But as speakers noted at a two-day Water Pavilion, an affiliate event at the summit, the majority of natural disasters and impacts from climate change are related to water – either too much of it (think of those in North Carolina suffering from devastating floods from Hurricane Florence), or too little (as we’ve seen in across the Southwest, with multiple states experiencing record-setting years-long droughts). These extremes are also recurring around the globe, from Hong Kong and the Philippines to Cuba and Australia.

Put simply, water is the blade of climate change that will cut most deeply.

As a result, it’s time to elevate water issues at major climate change events, such as this week’s tenth Climate Week NYC and the UN Conference of Parties climate conference in Poland in December. Read More »

Posted in Uncategorized / Tagged Climate Week NYC, Edward Norton, Global Climate Action Summit, Henk Ovink, International Water Affairs, proposition 68, SGMA, sustainable groundwater management act, UN Conference of Parties, Water Pavilion, western water | Comments are closed

Trump attacks vital conservation tool for threatened and endangered species, misses real problem

By Holly Pearen / Bio / Published: September 19, 2018

Critical habitat designations are an essential tool in the Endangered Species Act (ESA) toolbox. They are the primary mechanism Congress created to accomplish the goal of the act, “to provide a means whereby the ecosystems upon which endangered species and threatened species depend may be conserved.”

Critical habitat is the science-based determination of specific areas that are essential for a species’ survival. The U.S. Fish and Wildlife Service and National Marine Fisheries Service designate critical habitat for threatened and endangered species, like the marbled murrelet and piping plover, to signal to federal agencies, landowners, industries and conservationists where habitat protections should be prioritized and impacts avoided. Photo credit: Kathy1006

Because habitat loss and fragmentation is currently the leading cause of extinction, it’s vital to protect areas that currently contain the physical and biological features that are essential for species survival today.

Supporting imperiled species also requires that the U.S. Fish and Wildlife Service and National Marine Fisheries Service (Services) identify and protect historic ranges that can be restored or rehabilitated, provide key features or dynamic forces essential to species, or potentially become suitable habitat due to climate change. Critical habitat designations are the tool the Services use to do this.

As important as they are, critical habitat designations don’t come without controversy. Read More »

Posted in Uncategorized / Tagged climate change, conservation, critical habitat, dusky gopher frog, ecosystems, Endangered Species Act, endangered species act success stories, National Marine Fisheries Service, piping plover, polar bear, red-cockaded woodpecker, regulation, Supreme Court, Trump, U.S. Fish and Wildlife Service, wildlife | Comments are closed

Following Florence, lessons from Harvey in recovery and resilience

By Shannon Cunniff / Bio / Twitter profile / Published: September 17, 2018

With the impacts of Hurricane Florence continuing to unfold, coastal communities in the Southeast will soon be looking to other coastal areas, like Houston, as models for rebuilding resiliently. By doing so, they can speed their recovery and build back in smart ways – because that’s what resilience is all about.

For Houston, it wasn’t a single event that triggered discussions of resilience. Houston residents have faced a decade of intense storms and floods, with Hurricane Ike in 2008, the Memorial Day Flood of 2015, the Tax Day Flood of 2016 and Hurricane Harvey in 2017. Together, these repeat catastrophic events sounded the alarm that past approaches to managing flood waters are not sufficient.

Last week, I went to Houston to help decision-makers explore how the city can realize its aim to become more resilient. One year after Harvey, Houston is still learning from its experiences and building upon lessons learned from mega-disasters like Katrina and Sandy to move more rapidly into resilience-building phases. That’s good news, because with more frequent, intense weather events, communities across the nation are going to have to rebuild smarter.

Once communities and officials in the Southeast begin thinking about recovery from Florence and preparing to rebuild, there are four key lessons they can learn from Houston after Harvey that will ultimately help them strengthen the social, economic and environmental fabric of the region. Read More »

Posted in Climate Resilience / Tagged climate resilience, coastal resilience, Coasts, ecosystems, environmental impact bonds, Florence, Harvey, Houston Advanced Research Center, hurricane, Hurricane Florence, Hurricane Harvey, Marvin Odum, resilience, risk management, Stephen Costello, storm | Comments are closed

As much as Trump would like, economics do not trump science. These laws say so.

By Holly Pearen / Bio / Published: September 7, 2018

The Trump administration has made several attempts to remove science-based decision-making at multiple federal agencies, including those responsible for keeping the American public and our nation’s vital ecosystems healthy.

Photo credit: Gage Skidmore

The latest proposal to insert economic considerations into Endangered Species Act (ESA) decisions is not only illegal – prohibited by the act itself – it’s also a misplaced attempt at incorporating economics where they simply do not belong.

It’s the latest in this administration’s politicization of science and, if successful, will ultimately interfere with efforts to craft durable, realistic solutions to public and ecosystem health. Read More »

Posted in Wildlife Protection / Tagged Clean Air Act, donald trump, economic considerations, ecosystems, endangered species act success stories, ESA, ESA reform, Fish and Wildlife Service, FWS, listing decisions, National Marine Fisheries Service, NMFS, Trump | Comments are closed

The groundwater manager’s dilemma: How to comply with new California law without changing water rights

By Christina Babbitt / Bio / Published: September 4, 2018

by Christina Babbitt and Daniel M. Dooley, New Current Water and Land

Over the next two years, more than 100 groundwater sustainability agencies in California will have to hammer out a plan to make their groundwater basins sustainable.

But as mangers in many areas work to combat decades of over-pumping, they face a major dilemma: In dividing the groundwater pie to avoid overuse, they can’t change Byzantine groundwater rights that date as far back as 1903.

In a new working paper, “Groundwater Pumping Allocations under California’s Sustainable Groundwater Management Act,” Environmental Defense Fund and New Current Water and Land – a California-based consulting firm – provide water managers with a recommended approach to navigate this challenge and develop plans that are more durable, and thus likely to succeed, under the new Sustainable Groundwater Management Act (SGMA).

Groundwater pumps in California’s Pajaro Valley. Photo credit: USDA

Choosing which approach is best is a critical step for cutting back groundwater use, which many basins will have to do, and for creating water trading systems, which many basins are considering to better manage increasingly limited groundwater. Before you create a market, you have to define who has how much – in this case, groundwater pumping rights – in order to trade. Read More »

Posted in Uncategorized / Tagged california, ecosystems, groundwater, groundwater rights, New Current Water and Land, pumping groundwater, SGMA, sustainable groundwater management act, water rights, western water | Read 4 Responses

What a New York Times op-ed misses about living with climate change

By David Festa / Bio / Twitter profile / Published: August 27, 2018

There’s so much that Dr. Erle C. Ellis gets right in his recent op-ed in The New York Times, “Science Alone Won’t Save the Earth. People Have to Do That.”

We’re exceeding Earth’s planetary boundaries. We need to adjust our expectations about what a new normal will look like. And there’s no single optimal solution for thriving in a changing climate.

Photo Credit: NOAA Photo Library

But in making the case that it is people who will decide the future and not science or natural limits, Dr. Ellis falls into the binary trap he’s encouraging us to avoid. It’s not an either/or proposition.

We need both science and people to make our land and water systems more resilient so humanity and nature can prosper. Heck, we need every tool in the shed, including community engagement, flexible policy, money and good old-fashioned political will.

It may sound like an impossible order, but it’s already happening in some surprising places. Read More »

Posted in Uncategorized / Tagged Changing Course, climate change, Coastal Louisiana, Coasts, ecosystems, humanity, Louisiana Coastal Master Plan, Mississippi River Delta, nature, New York Times, Rebuild by Design, resilience, Resilient by Design, science | Read 1 Response

Climate change will force us to make tough decisions. Adaptive management can help.

By Natalie Snider / Bio / Twitter profile / Published: August 23, 2018

In the face of climate change, it can be difficult to balance environmental, economic and community needs, but it’s a challenge we must overcome to adapt, survive and thrive.

To do this, professionals from multiple sectors across the globe are increasingly incorporating adaptive management techniques into resource planning for all kinds of essential ecosystems – from major watersheds like the Mississippi River Delta to high food production regions like the Corn Belt.

The lessons learned from past management decisions in these places will help shape resilience strategies for communities and industries around the world as they prepare for a new normal. Read More »

Posted in Uncategorized / Tagged Adaptive management, agriculture, climate change, Coastal Louisiana, Coasts, ecosystem resilience, ecosystems, infrastructure, Louisiana, Mississippi River Delta, Missouri River Adaptive Management Plan, navigation, recreation, water supply | Read 2 Responses

Critically low Lake Mead levels highlight need for Arizona action

By Kevin Moran / Bio / Published: August 17, 2018

Lake Mead water users this week learned we once again narrowly avoided water cutbacks by the skin of our teeth.

A 24-month projection released Wednesday by the U.S. Bureau of Reclamation shows we skirted federal mandatory water cuts for now, but prospects for 2020 do not look good. The forecast found Lake Mead water levels will end this month at 1,079 feet – a mere four feet away from the 1,075-feet threshold that would trigger a federal shortage declaration and mandatory cuts.

The report predicted Lake Mead will dip just below the threshold to 1,075 feet as early as May 2019 – in nine months. At the beginning of 2020, Lake Mead levels are predicted to be at approximately 1,070 feet and then predicted to fall to as low as 1,053 feet in the summer of 2020.

An official shortage declaration has been staved off until at least August 2019. That’s when the next key projection comes out, for January 1, 2020.

Water elevation of Lake Mead has been declining in recent years. (Data: U.S. Bureau of Reclamation)

Posted in Uncategorized / Tagged Arizona, colorado river, drought, ecosystems, Gila River Community, Lake Mead, Lower Basin Drought Contingency Plan, water levels, water managers, western water | Read 1 Response

How water managers can address surface water depletions – California’s “sixth deadly sin”

By Maurice Hall / Bio / Published: August 15, 2018

The Cosumnes River is one of the last undammed rivers west of the Sierra Nevada. While not a large river, it flows year-round out of the Sierras, east of Elk Grove, south of Sacramento, and across the floor of the Central Valley before adding its modest flow to the Mokelumne River.

Every year, however, around the Fourth of July, the lower part of the Cosumnes River goes dry, even while the flow from the Sierras continues. The lower river stays dry until the first big rains come, sometimes as late as December or January, and resumes its high flow throughout the winter months.

When the Cosumnes River flows onto the valley floor, it leaks surface water into groundwater because the groundwater levels are low. In the summer, the river goes completely dry because the flows are especially low compared to the high leakage rates.

How can a river be flowing and then disappear downstream? The explanation lies in the inevitable interaction between groundwater and surface water, which have been managed separately – until now.

Posted in Uncategorized / Tagged california, central valley, Cosumnes River, groundwater, groundwater depletion, groundwater management, SGMA, surface water depletions, sustainable groundwater management act, western water | Comments are closed