Freshwater

common loon

Why Are Loons Still Dying from Lead Poisoning?

In the United States, efforts to save a beloved species face pushback from a surprising foe: gun rights advocates.

Latest in Freshwater
School of Gila topminnow (Poeciliopsis occidentalis)
Love the Habitat You’re With

Locals in Tucson, Arizona are applying “reconciliation ecology” techniques to rehabilitate the region’s degraded landscapes and waterways.

Shadow Fish

The modern race to save an ancient and vanishing species.

Java mouse-deer (Tragulus javanicus)
Triaging the Global Wildlife Trade

Can we take a more systematic approach to protecting endangered species from international trade?

microplastics in the sand
Better Living Through Biochemistry

Scientists are creating custom microbiomes to clean up microplastics, restore trashed agricultural soil, and solve other environmental problems.

The Wild Within the Walls

From antiquity to modern times, Rome has been entangled with the wild animals who creep, slither, scurry, and nest among its pillars and palaces.

lemurs jumping
The Big Picture 2025

From the beautiful to the bizarre, this annual photographic showcase shines a light on some of our planet’s most breathtaking species and places.

wolf in Yellowstone National Park
The Potential and Perils of AI for Conservation

AI can help experts sift through datasets that are otherwise unmanageable, but the technology threatens to undermine other ways of knowing.

Lens of Time: A Watershed in Motion

Where does our water come from, how do the variations in its flow affect the ecosystems it feeds, and how can time-lapse photography help land managers understand and protect this valuable resource?

caddisfly larva
A Home Made of Microplastics

Caddisfly cases from museum collections reveal that microplastics infiltrated “pristine” freshwater environments far earlier than suspected.