Twenty-five years ago, land managers unleashed a beetle to control an invasive tree sucking rivers dry. But water levels haven’t risen—and the real villains are still causing trouble.

Abstract. Reductions in insect biodiversity are widely documented and result from numerous pressures that operate from local to global scales. Identifying

The Xerces Society has released the Oregon Pollinator Conservation Strategy, a new resource designed to guide pollinator conservation efforts across the state.

A proposed amendment to the Marine Mammal Protection Act has renewed a debate over the merits of killing seals and sea lions to protect salmon. Proponents say it will help some endangered salmon popul...

This case-control of older US adults examines risk of Parkinson Disease by proximity of residence to a golf course.

Abstract. Lepidoptera are a highly diverse lineage of predominantly terrestrial insects, yet their larvae occupy diverse habitats where they may experience

FIA DataMart allows visitors to download raw data files, standard tables, SQLite databases, Forest Vegetation Simulator (FVS) input files, and a desktop EVALIDator reporting tool. DataMart also provid...

In a region synonymous with wilderness, native bumblebees are being replaced by industrial worker bees—and ecosystems are paying the price.

Fish and Wildlife went from nearly 10,000 staffers in 2024 to 6,300 today, federal data obtained by the Center for Biological Diversity show.

Oregon Clean Vehicle Rebate Program

Abstract. Local seasonal adaptation across latitudes is ubiquitous, but its fitness consequences are rarely estimated in the field. Using a common-garden f

The climate crisis is upon us, and its impacts are both depressing and deeply harmful. Here in Portland, more and more of our summer days are spent avoiding wildfire smoke, extreme heat, or both. Even...