CENTER FOR PLANT CONSERVATION
May 2018 Newsletter
The Center for Plant Conservation (CPC) just wrapped up another successful CPC National Meeting, this year held at the Botanical Research Institute of Texas (BRIT) in Fort Worth, Texas. Ed Schneider, executive director of BRIT, along with his capable and enthusiastic team, helped us convene one of the most successful national meetings in CPC’s history.
Here are a few highlights:
- In attendance were over 80 plant conservation professionals representing more than 40 CPC Participating Institutions. Additionally, we had representatives from several Texas local, regional, and national organizations in attendance as guests of our host institution BRIT.
- CPC formally welcomed five new Participating Institutions into the network: the American Public Gardens Association, Botanic Gardens Conservation International, Millennium Seed Bank Partnership – Kew, NatureServe, and the United States Department of Agriculture-Agricultural Research Service (USDA-ARS) National Laboratory for Genetic Resource Preservation.
- Of the seven institutions applying for membership in CPC this year, six were in attendance.
- In all, nearly 40 presentations were given covering the breadth of current plant conservation science, from in-the-field efforts to seed storage science to conservation genetics.
The CPC national meeting represents the culmination of efforts to advance conservation science, apply this science to Save Plants, and to advocate for plants and their value to humankind. Read on to learn more about the great works that our Participating Institutions do in the name of plants.
CPC National Meeting at BRIT
This year CPC’s national meeting traveled to the Lone Star State, to the campus of the Botanical Research Institute of Texas (BRIT). BRIT is home to the ninth largest herbarium in the country, housed in a LEED Platinum certified building with almost 1.5 million specimens. BRIT scientists document the diversity of plant life and conduct research around the world in order to fulfill their mission “to conserve our natural heritage by deepening our knowledge of the plant world and achieving public understanding of the value plants bring to life.” BRIT shares its grounds and education programing with the Fort Worth Botanic Garden, the oldest botanic garden in Texas.
This annual three-day conference brought together the leaders in plant conservation at the CPC Participating Institutions to share and learn cutting-edge science and technology used to save rare and endangered flora.
The meeting was opened with a warm welcome from BRIT President and Executive Director, Dr. Ed Schneider.
Chairman of the Center for Plant Conservation Board, Peter Raven shared his opening remarks.
CPC President and CEO John Clark gave the “State of the CPC” address.
BRIT conservation research botanist Kim Taylor elaborated on the conservation programs at BRIT.
Invited speaker Christina Walters of the USDA-ARS National Laboratory for Genetic Resources Preservation, gave an excellent talk on the cutting-edge science of seed storage, noting the many challenges and opportunities that we have in efforts to end plant extinction. Her engaging and animated presentation provided for many in-depth discussions throughout the meeting.
Participants were asked to present a 5-minute “lightning talk” about a challenge they face in plant conservation at their institutions and how they overcame that challenge. From Hawai’i to the Southeast, and in between, the CPC Participating Institutions demonstrate the expertise, commitment, and tenacity to tackle some of major hurdles in order to Save Plants.
Here is a sampling a just a few:
National Tropical Botanical Garden
“E Mau ana Ka Ōhi‘a — Perpetuating ‘Ōhi‘a”
Seana Walsh and Dustin Wolkis
There are new fungal pathogens that are threatening the Ōhi‘a (Metrosideros spp.) tree in Hawai’i. Rapid Ōhi‘a Death (ROD), caused by two taxa of Ceratocyctis, is killing large stands of Ōhi‘a forests on the island of Hawai’i. Preparations need to be made in case ROD spreads across the state. This involves collecting seeds, banking, and reciprocating of all Metrosideros taxa on all the islands for resistance testing and to possibly use for reintroduction at a later date. Because there were no established seed zones, “geographical areas where seed from an originating zone can be transferred to help ensure material is ecologically appropriate for the local environment,” provisional seed zones had to be created for the island of Kaua’i. This was done by the staff of NTBG and the Hawai’i Department of Land and Natural Resources, Division of Forestry and Wildlife. Currently, work is underway to collect between 6 and 20 million seeds from over 1,000 trees.
Chicago Botanic Garden
“Using a zoo model to conserve genetic diversity of critically endangered species ex situ”
Jordan Wood, Jeremie Fant, Andrea Kramer, and Kay Havens
“Genetics becomes important whenever populations become small (<100). This includes loss of genetic diversity from drift, increased expression of deleterious genes due to inbreeding, and limiting local adaptation. Since many species of plants are able to be seed banked, it is possible to maintain numbers well above these critical genetic thresholds. However, for exceptional species, which can only be maintained as living plants, or for critically endangered species where remaining individuals are already below these numbers, the need to consider the remaining genetic diversity becomes critical. Importantly, the management focus shifts from saving a population to preserving each genetically unique individual. When you have such small numbers, it is critical to know how each individual contributes to the overall genetic diversity remaining.” The Chicago Botanic Garden is working with the National Tropical Botanic Gardens in Hawai’i on a species management and breeding plan for Ālula (Brighamia insignis). The goal is to support the restoration of Ālula to the wild. This process includes working with scientists at the Chicago Zoological Society. These scientists have management software that uses “genetics and demography information to maintain the long-term health of their captive animals over the long term.” The software will be modified to work with not only preserving plants, but to “create resilient populations that can be used in reintroductions.”
Atlanta Botanical Garden
“What’s new for Torreya taxifolia, North America’s rarest conifer?”
Emily Coffey, PhD, Ron Determann, Rebecca Byrd, and Carrie Radcliffe
One of the rarest conifers in the world is the Florida Torreya (Torreya taxifolia). It is endemic to northwest Florida and extreme southwest Georgia. A catastrophic decline in this species occurred in the mid-20th century as reproductive-age trees were killed by an until-recently-unknown disease, Fusarium torrayae. The species has not recovered and is now less than 0.22 percent of the original population. These remaining trees continue to be endangered by changes in hydrology, deer browsing, continued loss of reproduction capability, and fungal disease. Atlanta Botanical Garden has set up an in situ and ex situ seed experiment as part of the recovery effort for this rare tree.
Emily Coffey, PhD
BRIT Executive Director
Following the award ceremony, the attendees were treated to a lively keynote address by Barney L. Lipscomb, the Dorothea Leonhardt Chair of Texas Botany and a prominent Texas botanist, on the history of botanical discovery in Texas. Barney highlighted the wealth of information available due to “collectors and collections over the last 197 years.” Lipscomb noted, however, that even though collections may be “leading the way to advances in plant science and conservation,” there is a current decline in collecting plants. The importance of these collections is in the wealth of information they provide—collections are “good for science and good for conservation in the 21st century.”
On Friday, May 4, the meeting continued at BRIT with more discussion about CPC Best Practice Guidelines and presentations by conservation officers and network partners. Following the day’s sessions, the group toured the Fort Worth Botanic Gardens and enjoyed lively conversations and dinner at the Gardens Restaurant.
Saturday Field Trip
Saturday began early as the group headed west to Eagle Mountain Park. The park sits at the heart of the Fort Worth Prairie Ecoregion, a region of thin limestone soils supporting vast expanses of open prairie and a wide array of regional endemic species. The thin, rocky soils of the region are not conducive to farming but are ideal for cattle grazing, giving rise to the unique cow-town culture of Fort Worth. The prairies today are highly threatened due to urban expansion of the Dallas-Fort Worth metropolitan area. Participants toured a remnant prairie, explored rare habitats, and experienced the breathtaking wildflower displays for which Texas is known.
As we bade farewell to the Lone Star State, we look forward to next year’s national meeting to continue working together on saving plants.
Coming June 5, 2018, is American Eden by Victoria Johnson.
American Eden is the story of Dr. David Hosack, personal physician to Alexander Hamilton and Aaron Burr, and his advocacy for the first botanical garden in the new United States. Victoria is currently scheduling talks at botanical gardens, museums, and bookstores in the United States. More information here.
From news release: “. . . his passionate advocacy for the new nation’s first botanical garden that was Hosack’s greatest legacy. He knew that the key to American scientific progress lay in the New World’s botany—because the vast continent was filled with undiscovered medicines. Unlike anyone else, Hosack realized that the United States would remain a backwater without a facility to grow and test medicinal plants. The result, a botanical garden filled with thousands of species, had more in common with the National Institutes of Health or the CDC than a tree-lined park. But Hosack was fascinated by every species of plant under the sun, and he also introduced New Yorkers to exotic foods and gorgeous blooms: mango, banana, avocado, coffee, aloe, bird-of-paradise, roses from around the world, and many more. Hosack helped Burr with botanical queries and gave Hamilton plant cuttings from his garden, and he trained new generations of doctors, botanists, and horticulturists there.”
Fish and Wildlife Biologist (Ecological Services) GS-0401-7/9
As a fish and wildlife biologist, you’ll focus on endangered species and work closely with other groups (federal, state, tribal, commercial industry, surrounding landowners, etc.) to conduct environmental impact assessments, process permits, develop fish, and wildlife management plans, and ensure the preservation, protection, and enhancement of native fish and wildlife and their habitats.
Job Announcement # R8-18-10201322-KL-DE (duty locations in CA and NV)
Job Announcement # R1-18-10200956-RR-DE (duty locations in HI, ID, OR, WA and Guam)
Field Botany Technician (invasive plants) at Rancho Santa Ana Botanic Garden
In collaboration with the Angeles National Forest, you’ll work in a team to assist the field crew lead and director of conservation programs with invasive plant management in the Angeles National Forest. Duties include hand removal of invasive plant species, herbicide application, rugged backcountry hiking, and some GPS mapping of plant populations. Must approach all tasks with respect for natural, cultural, and fiscal resources, as well as co-workers, volunteers, partner agencies, and organizations. This is a full-time temporary position (40 hours a week for 1 year, with possibility of extension, starting in July or as soon as positions are filled). Learn more here.
Fish Biologist (Fish and Aquatic Conservation) GS-0482-7/9
As a fish biologist, you’ll work at a fish hatchery or in the field to develop hatchery or fishery management plans for species needing conservation; conduct ecological studies on factors such as population distribution, abundance, and survival rates to understand the current situation; and develop recommendations for restoration and management. You’ll handle fish, large amounts of data, apply biometric principles, report on progress, and formulate recommendations that guide future programs and influence improvements in hatchery or management of fish health practices.
Job Announcement # R8-18-10201635-KL-DE (locations in CA and NV)
Job Announcement # R1-18-10203041-RR-DE (locations in HI, ID, OR, WA and Guam)
More information here.
June 4-8, 2018 American Public Gardens Association Annual Conference, “Cultivate Your Creative Nature” in Southern California. More information here.
July 30-August 1, 2018 2nd Seed Longevity Workshop, Fort Collins, Colorado. Hosted by the International Society for Seed Science, the USDA Agricultural Research Service, and Colorado State University. More information here.
August 26-30, 2018 Association of Zoological Horticulture Annual Conference, Winnipeg, Canada. For more information, click here.
September 13-14, 2018 State of the World’s Fungi Symposium, Royal Botanic Gardens, Kew. More information here.
Thank you for helping us save plant species facing extinction by making your gift to CPC through our secure PayPal Portal! Everyone who donates to CPC becomes a valued Member.