The Monarch butterfly eastern population (Danaus plexippus) is in decline primarily due to habitat loss. Current habitat restoration programs focus on re-establishing milkweed, the primary food resource for Monarch caterpillars, in the central United...

The Morton Arboretum has released the results of its 2020 Chicago region tree census. Findings include the loss of an estimated 6 million ash trees, felled by the emerald ash borer. Chicago's canopy cover decreased from 19% to 16%, largely because of...

Results are in from one of the most significant studies ever completed on Delaware’s bees. From 2018-2019, Mt. Cuba Center partnered with Matthew J. Sarver of Sarver Ecological to scientifically measure which species of bees were attracted to our...

The green industry is the driver of plastic plant pot production and use. This report describes the
development of this industry, its phenomenal growth and successes, and the resulting significant
negative ecological effects from the...

In December 2020 the IUCN World Heritage Outlook 3 found that climate change is now the biggest threat to natural World Heritage globally. This report, IUCN World Heritage Outlook 3, builds on three cycles of Conservation Outlook Assessments undertaken...

If you work remotely (or supervise people who do) and spend much of your day in videoconferences, this report was written for you. It may be most relevant to individuals working at nonprofits and foundations, colleges and universities, and government...

Quite simply, “what does public data reveal about the most glaring challenges impacting Black, Hispanic and Indigenous communities in the United States?” Thereafter, “how do we collectively galvanize policy and resources to ameliorate those issues in...

The adoption of a Global Strategy for Plant Conservation (GSPC) in 2002 and its subsequent renewal in 2010 were significant milestones for the Convention on Biological Diversity. Not only did this strategy, its objectives and targets provide a valuable...

The restoration of trees remains among the most effective strategies for climate change
mitigation.We mapped the global potential tree coverage to show that 4.4 billion hectares
of canopy cover could exist under the current climate....

This report is based on findings from a nationally representative survey – Climate Change in the American Mind –conducted by the Yale Program on Climate Change Communication (climatecommunication.yale.edu) and the George Mason University Center for...

Drawing on a scientific national survey (N = 3,933; including 3,188 registered voters), this report
describes how the American public is responding to the spread of COVID-19 in the U.S.

For more than two centuries, biodiversity collections have served as the foundation for scientific investigation of and education about life on Earth. The collections that have been assembled in
the past and continue to grow today are a...

An Urban Tree Canopy (UTC) assessment, which provides a measure of a community’s tree canopy cover, is important for understanding the extent of a community’s forest or tree resource. UTC assessments are often used for establishing and implementing...

The East of England is one of the richest regions for bees in Britain due to the diversity of
habitats present. This report aims to consolidate our knowledge of bees in the East of
England, highlight the species that are most threatened...

Limited funding for STEAM education can create barriers that hamper program
offerings, student participation, staffing, professional development, resources or
access to after-school programs. States have taken innovative approaches to...

In the Tropical Andes millions of people depend upon the use of wild and domesticated
biodiversity for their livelihoods, but the complex interactions between the
ecological and social components of the region’s ecosystems remain poorly...

The report Climate Change in the American Mind documents a continued upward trend in Americans’ concern about global warming, as reflected in several key indicators tracked since 2008, including substantial increases in Americans’ certainty...

With this guide, cities can take advantage of the SDG framework and other cities’ experiences, saving valuable time and resources in setting goals and strategies while not reinventing the wheel. This guide also provides case studies and examples from U...

Own‐grown fruit and vegetable production in urban areas is increasingly assumed to increase food security, however, the evidence‐base to support this assumption is lacking. By integrating remotely sensed Geographic Information System data, fieldwork,...

As researchers at North Carolina State University, we convened a workshop entitled, “Biotechnology, the American Chestnut Tree, and Public Engagement” on April 25-26, 2018 on our campus in Raleigh, NC. The workshop was supported by a National Science...