climate hub

Trees and crops are experiencing stress, productivity loss and even death in coastal areas due to saltwater intrusion and salinization. For example, Somerset County, Maryland has been losing farmland to salt marsh migration at a rate of 100 acres per year over the last 10 years, and that amount is expected to increase significantly in the next few decades.

Every spring, ranchers face the same difficult challenge—trying to guess how much grass will be available for livestock to graze during the upcoming summer. In May, a new Grassland Productivity Forecast or “Grass-Cast” has published its first forecast to help producers in the northern Great Plains reduce this economically important source of uncertainty.

Even before the Dust Bowl days of the 1930s, agricultural producers have recognized the economic and emotional devastation that drought can cause. Recently, the focus has shifted from dealing with drought as an unexpected hazard, to more proactive planning for the inevitability of drought. One of the tools available to producers is the U.S. Drought Monitor (USDM), a weekly map of drought conditions produced jointly by the USDA, the National Oceanic and Atmospheric Administration, and the National Drought Mitigation Center (NDMC) at the University of Nebraska-Lincoln.

Last September when hurricanes Irma and Maria passed through the Caribbean they caused catastrophic damage to communities and infrastructure affecting homes, businesses, farms and forests across Puerto Rico and the U.S. Virgin Islands.

In the aftermath of this devastation the two great challenges facing the relief effort are to help bring back basic services and to learn from our experiences so that we are more resilient to future extreme climatic events.

Since 2014, the ten USDA Climate Hubs have been helping farmers, ranchers, forest landowners, resource managers, and rural communities plan for and manage weather- and climate-related risks and vulnerabilities. A key element of that effort has been the distribution of information resources via the Climate Hubs web portal. Our national and regional webpages are important components of our program’s outreach and communications efforts, and complement our on-the-ground work to provide practical, pragmatic, and science-based approaches to address climate change impacts on working lands.

Sr. Sapo is a very popular figure among children in Puerto Rico and Latin America and he has a new healthy hobby, agriculture! The USDA Caribbean Climate Hub and the musical group Atención Atención Inc. partnered to produce a video focusing on how food is grown and its relationship with nature.

Climate projections indicate Puerto Rico may be warmer and drier, likely impacting one of the Island's most iconic crops. This could result in less-favorable growing conditions in the coming decades for coffee. A new study by the USDA Caribbean Climate Hub shows that if greenhouse gas emissions and temperatures continue to increase, we may see a reduction in lands with highly-suitable conditions for coffee. Climate adaptation practices and research can help growers respond to new conditions and keep Puerto Rican coffee growing and flowing.

Agriculture in the United States faces significant challenges in the years ahead, perhaps none greater than the projection of approximately 9 billion people worldwide to feed by mid-century. Meeting this challenge will require an estimated increase in agricultural production of more than 70%. This increase that will need to occur over an ever-declining land base and one that will necessitate a paradigm shift in agricultural equivalent to that of the green revolution.

The Climate Change Resource Center (CCRC) has recently released a new education resource on climate change adaptation responses to help the USDA Forest Service, USDA Climate Hubs, other agencies, and the general public learn more about responding to a changing climate.  The CCRC is an online, nationally-relevant resource that connects land managers and decision-makers with credible, relevant, and useable science to address climate change in natural resource planning and application.

Natural resource managers are already observing changes in their forests and rangelands and experiencing challenges managing these lands in a changing climate.  In order to continue to maintain healthy forests and rangelands into the future, land managers need to understand how to address these challenges and respond to climate change effects.  This requires that managers assess the vulnerabilities and risks associated with climate change and choose the best course of action for the landscapes they manage.

Changes in climate and more extreme weather are already increasing challenges for agriculture and natural resource managers nationally and globally.  Many of these challenges are expected to continue into the future.

A new USDA report Adaptation Resources for Agriculture: Responding to Climate Variability and Change in the Midwest and Northeast provides educators and advisors information, perspective and resources to help farmers in the region prepare for, cope with and recover from the adverse impacts of a changing climate. Developed collaboratively by scientists, conservationists and educators, the report translates the best available climate science into usable resources for making climate-informed decisions.