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Editor's Picks

Group photo at Mereweather Arboretum
Oak collections and much more in Canberra, New South Wales...
Website Editor | Aug 11, 2025
A controversial publication proposes to change the...
Roderick Cameron | Aug 05, 2025
Group photo with champion Quercus arkansana in Bokrijk Arboretum
A team of reporters share their take on the event.
Website Editor | Jun 22, 2025

Plant Focus

Quercus ×bimundorum ‘Crimschmidt’ growing in the Prairie Arboretum, Freeman, South Dakota, USA © Dirk GiseburtQuercus ×bimundorum ‘Crimschmidt’ growing in the Prairie Arboretum, Freeman, South Dakota, USA © Dirk Giseburt
A naturally occurring hybrid between Quercus robur and Q. alba.

Oak Conservation and Research Grants

Grants grouped by theme (latest round of grants in bold)

Habitat restoration: The practice of renewing or restoring degraded habitats and ecosystems to support oak regeneration through interventions such as canopy thinning, removing invasive plant species, excluding non-native herbivores, and modifying fire regimens.

Ex-situ conservation: Protecting a species outside of its natural habitat and/or range by maintaining genetically diverse and representative collections, either in botanic garden and arboretum living collections, in cryopreservation, or in tissue culture. Since oaks are “exceptional species” their acorns cannot be seed banked through conventional methods, so these other types of ex-situ collections are critically important conservation tools.

Field survey and population monitoring: Conducting observational studies in the wild to correctly identify species and to determine if a species is present or absent in its historic or predicted range; evaluating size, health, growth, phenology, hybridization, seed production, age-class distribution, and other characteristics of populations; identifying threats to populations.

Education: Providing training, teaching, outreach, and public engagement to raise awareness of the importance of oaks and solutions to the threatening factors that are driving them to extinction.

Population reintroduction and reinforcement: The purposeful, strategic, and scientifically informed planting of threatened species into the wild in their historic or future predicted range to maintain or increase genetic diversity and ensure future resiliency and adaptive capacity of the species.