Arctic LTER: Fertilization, fire and plant community change

The Arctic tundra ecosystem has naturally low biodiversity and is experiencing changes due to the influences of climate change. Over the past 30+  years, researchers at the Arctic LTER site have developed a suite of experiments to study the effects of expected climate changes on the ecosystem as well as conducting continued monitoring of ecosystem… Read more »

Andrews LTER: Forest understory biodiversity and climate change

Researchers examining understory plants

Pacific Northwest forests contain some of the largest reserves of forests on the planet, but many questions remain unanswered about how drought and heat stress from climate change will change forest dynamics and biodiversity. RETs on this project will track understory plant populations and quantify interactions among the many important and diverse plant species in these understory ecosystems.

Andrews LTER: Biodiversity and riverscapes

stream sampling

Many species that rely upon mountain streams may experience stress from reduced summer habitat, increased water temperature, and increased vulnerability to predators. Which species respond and how they respond to climate change and stream drying is an important question. RETs conducting research on biodiversity and riverscapes will work alongside Dr. Ivan Arismendi from Oregon State… Read more »

A Forest of Sensors

The Andrews Forest has produced cutting-edge research for decades. Moving forward, they look to the treetops to understand the forest.

LTER at ESA, 2022

ESA is always a great opportunity to present LTER research, demonstrate the power of our network, and make powerful connections across sites, institutions, and other networks. In 2022, ESA returns to an in-person format, and LTER sessions span from oral sessions, inspire talks, posters, and more. See the full list, organized by date, below. If… Read more »