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State of the World’s Trees Report

Through the Global Tree Assessment, intensive research has been undertaken over the past five years to compile extinction risk information on the 58,497 tree species worldwide. We now know that 30% of tree species are threatened with extinction, and at...

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9/2/21
Conservation Gap Analysis of U.S. Trees in Nine Priority Genera

Trees are facing increasing threats globally, including habitat loss, natural systems modification, land-use change, climate change, and pests and diseases. With more than 800 native tree species in the continental United States and more than 60,000...

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8/30/21
Uncovering Historic Daffodils at The New York Botanical Garden

The New York Botanical Garden’s daffodil collection was established in 1898 with a gift of about 52 varieties from British horticulturist Peter Barr. In 1924 the collection grew exponentially with a naturalized planting across a sprawling hillside in...

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8/27/21
Engaging Women in Land Management A Case Study on Women Owning Woodlands

Women landowners play an important role in stewarding America’s forestlands, yet traditional programs have fallen short of engaging this important audience. Significantly fewer women than men actively participate in the current management of their...

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7/2/21
Conserving Plant Diversity in New England

Conserving Plant Diversity in New England is a groundbreaking new report resulting from a two-year collaboration between Native Plant Trust and The Nature Conservancy. The report provides a scientific framework and detailed roadmap for conservation...

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6/23/21
Ten golden rules for reforestation to optimize carbon sequestration, biodiversity recovery and livelihood benefits

Urgent solutions to global climate change are needed. Ambitious tree-planting initiatives, many already underway, aim to sequester enormous quantities of carbon to partly compensate for anthropogenic CO2 emissions, which are a major cause of rising...

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6/18/21
Citizen Science Contributions to Address Biodiversity Loss and Conservation Planning in a Rapidly Developing Region

Biodiversity data support conservation research and inform conservation decisions addressing the wicked problem of biodiversity loss. However, these data often need processing and compilation before use, which exceed the time availability of...

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6/15/21
Planning the integration of ex situ plant conservation in Tasmania

Tasmania has a strong record of successful in situ plant conservation but there will always be a role for the integration of various ex situ measures into a plant conservation program due to pressure by threatening processes on wild populations. This...

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5/28/21
Plant scientists’ research attention is skewed towards colourful, conspicuous and broadly distributed flowers

Scientists’ research interests are often skewed toward charismatic organisms, but quantifying research biases is challenging. By combining bibliometric data with trait-based approaches and using a well-studied alpine flora as a case study, this...

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5/18/21
Research inequity in the plant sciences

Do all plant biologists worldwide have equal access to novel methods, enabling them to be equally productive, publish, and receive credit for their research? Or does reduced access to cutting‐edge techniques in countries with lower financial resources...

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5/14/21
Sagebrush Biome Partnership Governance Webinar

The Western Association of Fish & Wildlife Agencies (WAFWA), in partnership with Bureau of Land Management (BLM), U.S. Fish and Wildlife Service (USFWS), U.S. Geological Survey (USGS), Intermountain West Joint Venture (IWJV) and other conservation...

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4/23/21
Pine health issues in the southeastern U.S.

Several biotic and abiotic stressors, including insects, pathogens, and weather, can impact pine growth in the Southeast. Dr. David Coyle (Clemson University) will provide a general overview of identification, impact, and management strategies for pine...

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4/16/21
Climate change and biological invasion as additional threats to an imperiled palm

Climate change and biological invasion are major threats to biodiversity, but their combined effects haverarely been quantified. The introduction of congeneric non-native species, in particular, can be especially problematic for native species due to...

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3/11/21
From One Photo to a Whole Flora

Haiti is home to an incredible flora of around 5,000 documented plant species. Within these, over 210 endemic shrub and tree species have been identified. These plants have only one home in the world, and it is here. Many other species have small...

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3/11/21
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Applying for Collections Accreditation with Plant Collections Network

Holding a Nationally Accredited Plant Collection™  is added recognition of your institution’s long-term commitment to plant collections preservation, and to achieving a high standard of excellence in plant collections management. In this presentation,...

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3/10/21
Use of botanical gardens as arks for conserving pollinators and plant-pollinator interactions: A case study from the US Northern Great Plains

Botanical gardens have contributed to plant conservation through the maintenance of both living 20 and preserved plant specimens for decades. However, there is still a large gap in the literature 21 with regards to understanding the potential...

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3/4/21
Cornell Botanic Gardens: Invasive Plant Policy

A policy document developed to balance the public garden mission of holding diverse horticultural collections with the conservation mission of preserving natural areas and the broader environment.

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3/2/21
Continent-wide tree fecundity driven by indirect climate effects

Indirect climate effects on tree fecundity that come through variation in size and growth
(climate-condition interactions) are not currently part of models used to predict future forests.
Trends in species abundances predicted from meta-...

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2/26/21
Extreme Events in the Urban Forest: Assessment, Response, and Recovery

Natural disasters cause significant damage each year to our urban forests, and years of local investment in planting and caring for community trees can be suddenly wiped away. We know that urban forest and community resilience can be improved by using...

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2/25/21
Online and Print Resources for Oak Information

This is a companion resource to a presentation given by Tim Boland, Polly Hill Arboretum, entitled The American Oaks: Diversity, Ecology, Identification as part of the "A Focus On Sustainability" Webinar Series. 

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2/5/21

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