Understanding the role of soil microbial communities in oak woodland restoration using DNA metabarcoding (Links to an external site)

Soil microbial communities play a crucial role in oak woodland restoration, influencing the success of conservative herbaceous species reintroductions. Using DNA metabarcoding, researchers at Missouri Botanical Garden’s Shaw Nature Reserve studied how different restoration ages affect soil microbial composition and plant growth. Their findings suggest that younger restorations may offer more beneficial microbial conditions for conservative plant species, potentially improving nutrient uptake and stress resistance.

Shifting Climate Zones Pose a Major Threat to Terrestrial Ecosystems (Links to an external site)

New research published in Regional Environmental Change, funded in part by a Living Earth Collaborative seed grant, reveals that climate zone shifts in Kenya between 1980 and 2020 are leading to hotter and drier conditions, threatening ecological diversity and food security. The study found that tropical climate zones expanded, while arid regions grew by over 50,000 square kilometers. This shift, driven by rising temperatures and altered precipitation patterns, significantly impacts agriculture, particularly in regions dependent on rain-fed farming. The findings highlight the urgent need for adaptation strategies to mitigate the effects of climate change on ecosystems and livelihoods in Kenya and similar regions.

TGI-led research finds shifting climate regions leading to hotter, drier conditions across Kenya (Links to an external site)

Research published in Regional Environmental Change has shown that as climate zones shift toward hotter and drier conditions, ecological diversity will decline, posing a major threat to terrestrial ecosystems with far-reaching social and ecological impacts, This work was supported in part by the Taylor Geospatial Institute and a seed research grant from the Living Earth Collaborative at Washington University in St. Louis.

Bunkered ex situ plant conservation and páramo biodiversity farms (Links to an external site)

The “páramo biodiversity farms” initiative in Colombia’s Sumapaz region represents an innovative approach to biodiversity conservation, emphasizing the creation of ex situ living collections of threatened plants like Espeletia. These collections serve as tools for research, education, and ecological restoration while fostering collaboration with local communities. By prioritizing sustainable, community-driven conservation efforts, the initiative challenges traditional “ark paradigm” approaches and promotes biodiversity management rooted in the ecosystems and populations most affected.

Forest Park Living Lab (Links to an external site)

A female three-toed box turtle has a small radio tag on its upper shell. The turtle is standing on a forest floor made of dried leaves.

St. Louis scientists including LEC postdoctoral fellow, Stella Uiterwaal, collaborate on new study of wildlife in one of America’s greatest urban parks called the Forest Park Living Lab. The Forest Park Living Lab received a LEC seed grant in 2022.

Nonlethal parasites reduce how much their wild hosts eat, leading to ecosystem effects (Links to an external site)

A caribou browsing

Deer, caribou, bison and other similar animals are often infected by a range of internal parasites, including worms called helminths. Although many of these infections are not lethal, they can still impact health or animal behavior. A new study led by Washington University in St. Louis senior scientist, Amanda Koltz, uses a mathematical model and a global meta-analysis to highlight the cascading consequences of common parasitic infections in wild animals on terrestrial ecosystems. This work was funded by a LEC Seed grant.

In search of refuge (Links to an external site)

Two building and cars sit next to a forest in fall

With funding support from LEC, researchers look at whether Ozark oases at Tyson Research Center — climate change refugia — could help species persist in spite of rising temperatures.

Mountain high (Links to an external site)

Andean forests have high potential to store carbon under climate change. The study — which draws upon two decades of data from 119 forest-monitoring plots in Colombia, Ecuador, Peru, Bolivia and Argentina — was produced by an international team of scientists including researchers supported by the Living Earth Collaborative at Washington University in St. Louis. The lead author was Alvaro Duque from the Universidad Nacional de Colombia Sede Medellín.

Sicker livestock may increase climate woes (Links to an external site)

Climate change is affecting the spread and severity of infectious diseases around the world. The research, led by Vanessa Ezenwa, a professor of ecology at the University of Georgia, and funded by the Living Earth Collaborative at Washington University in St. Louis, describes how parasites can cause animals to produce more methane, a powerful greenhouse gas.

Spotlight on Science: Adam Smith (Links to an external site)

Adam Smith, Assistant Scientist at the Missouri Botanical Garden’s Center for Conservation and Sustainable Development, uses models to predict how climate change will reshape ecosystems. His work has uncovered startling projections, like rare plants shifting thousands of miles or Madagascar’s forests vanishing entirely by 2080. By integrating past and future climate data, Smith’s research helps guide conservation efforts, including seed banking and habitat preservation, while exploring innovative topics like urban expansion driven by self-driving cars and the importance of microrefugia for biodiversity resilience.

Stop and Smell the Anthuriums (Links to an external site)

Monica Carlsen is one of the Missouri Botanical Garden’s aroid experts, who specializes in Anthurium research. Through a grant from the Living Earth Collaborative, she is investigating the role scents play in plant/pollinator interactions in Anthurium.

Time travel with bat guano (Links to an external site)

To help determine forest restoration goals in Costa Rica, postdoctoral scholar Rachel Reid will travel to Central America this winter to explore a cave long inhabited by bats. The work is supported by WashU’s Living Earth Collaborative.