Public Gardens and Their Importance for Ecological Research Highlighted at National Scientific Meeting
Aug. 12, 2019 – The importance of arboreta and public gardens for ecological research has been gaining awareness within the scientific community. This was the topic for an Inspire session organized by Holden Forests & Gardens Scientist Katie Stuble for the 2019 Ecological Society of America meeting held in Louisville, Kentucky. Research at Holden Arboretum was presented in this session, as well as research from the Morton Arboretum, Denver Botanical Gardens, Chicago Botanic Garden, and the Dawes Arboretum. A list of the speakers, along with a description of the session, can be found here.
Important Discovery in David Burke’s Lab Makes National News
Aug. 9, 2019 – David Burke and members of the Burke lab, along with collaborators, discovered that Beech Leaf Disease (BLD) is likely caused by a nematode. BLD was first detected in Lake County in 2012 and is characterized by interveinal thickening and darkening of leaf tissue in American beech trees. WKSU’s Jeff St. Clair talked to David and others for a story about BLD that aired on National Public Radio. You can listen to Jeff’s story here. The Burke lab, along with collaborators including the USDA Forest Service and the U.S. Department of Agriculture, are continuing to study BLD in an effort to stop its spread.
Summer Interns Present Research at the SEARCH Symposium
Aug. 2, 2019 – Interns from the Research Department wrapped up their summer by presenting their summer research projects at the 4th annual Symposium for Ecological Research (SEARCH). Twenty two students presented their summer research to attendees that ventured to the Cleveland Botanical Garden from across Northeast Ohio, including university and college professors and HF&G members. In addition to HF&G interns, interns from Kent State University, the University of Pittsburgh, Cleveland State University and Ohio Northern University also presented at the symposium.
Katie Stuble Selected to Serve on SESYNC Committee
The National Socio-Environmental Synthesis Center (SESYNC), which is operated by the University of Maryland and funded by the National Science Foundation, has selected Holden Scientist Katie Stuble to serve on their Scientific Review Committee. SESYNC brings together the science of the natural world with the science of human behavior and decision-making to find solutions to complex environmental problems. SESYNC convenes science teams to work on broad issues of national and international relevance, such as water resources management, land management, agriculture, species protection, among other areas of study.
National Science Foundation Grant Awarded to Juliana Medeiros
June 2019 – Holden Forests & Gardens Scientist Juliana Medeiros has been awarded a grant from the National Science Foundation (NSF), along with her collaborators David Ward at Kent State University, Sarah Supp at Denison University, and Gil Bohrer at Ohio State University. The funded project focuses on eastern red cedar (Juniperus virginiana), which is a native species but is becoming invasive in many grassland regions due to human modification of the environment and climate change. One goal of the project is to gather information to better predict where red cedar is likely to expand its range and become invasive. Researchers on the project will present the science of the project to K-12 students as part of HF&G’s Working with Nature Camp and to members of its Tree Corp adult workforce development program. Research on this project will begin in 2020.
New Paper on Microbial Influences during Restoration
May 3, 2019 – The importance of soil microorganisms for restoration of degraded lands is a topic of current interest within the scientific community. Andrew Lance, who is a CWRU graduate student conducting portions of his research at Holden’s Long Science Center, recently published a study about the restoration efforts at Acacia Reservation in the journal Restoration Ecology. This publication, which included Holden Scientist David Burke, Constance Hausman of the Cleveland Metroparks, and Holden Adjunct Scientist and CWRU professor Jean Burns, details how whole soil transfers and colonization with arbuscular mycorrhizal fungi affected the performance of tulip poplar and black cherry tree saplings at Acacia.
Lance AC, Burke DJ, Hausman CE, and Burns JH. Microbial inoculation influences arbuscular mycorrhizal fungi community structure and nutrient dynamics in temperate tree restoration. Restoration Ecology 27 (5):1084-1093.
Juliana Medeiros Hosts the Local Chapter of the American Rhododendron Society for a Fun and Educational Rhododendron Weekend
May 25 and 26, 2019 – A meeting of the Great Lakes Chapter of the American Rhododendron Society was held at the Holden Arboretum and hosted by staff scientist, Juliana Medeiros. This event was open to the public and featured guided tours of Holden’s rhododendron collections, self-guided rhododendron collections audio tours, a truss (flower) show, a landscape exhibit showcasing small rhododendrons for patios, a planting station with hands-on activities and literature on how to grow rhododendrons in Northeast Ohio, and a plant giveaway with 400 rhododendrons given away. In addition, there were two public talks, one on rhododendron research by Medeiros and another about citizen science by Nick Yarmoshouk and Christine Thompson from Niagara Chapter of the American Rhododendron Society.
The Research Department Welcomes Connor Ryan
April 29, 2019 – Connor Ryan has joined the Research Department as the Rhododendron Collections Manager. Connor recently received his master’s in horticulture from the University of Georgia. He will oversee the rhododendron collection at the David G. Leach Research Station and continue the established breeding program to develop superior rhododendrons.
Northeast Ohio Institutions, Including Holden Arboretum, Form an Educational and Research Bioalliance
April 16, 2019 – Researchers from the Holden Arboretum, the Cleveland Museum of Natural History, the Cleveland Metroparks Zoo and Case Western Reserve University have teamed up to form a Bioalliance. The goal of the Bioalliance is to foster collaborative research and increase educational opportunities in biology, ecology, evolution, and environmental science in Northeast Ohio.