Ecosystems

Biodiversity Marine Ecosystems Wetlands Wildlife Conservation Forests Terrestrial Ecosystems Wildlife Management Invasive Species Aquatic Ecosystems Wildlife

Rabid Bat Tangled in Visitor’s Hair at Olympic National Park

Officials are urgently seeking the visitor and warning others to get immediate medical evaluation to prevent a fatal rabies infection.

8-Year-Old Reels in Piranha at Ridley Park Lake

Early, Widespread Rise in West Nile Detected as Local Agencies Intensify Control

Choice Overload Makes Female Treefrogs Slower and Less Accurate at Picking Mates

FCC Authorizes Prototype Space Mirror as Critics Demand Review

Hermit Crabs Carry Seeds of a Parasitic Forest Plant

Texas Wardens Seek Tips After Three Alligators Shot at Fort Worth Nature Center

NYC Sees Large Rise in West Nile–Positive Mosquito Pools and Plans Targeted Spraying

Pumas Cut Deer‑Vehicle Crashes by Changing Deer Behavior

Early, Widespread West Nile Surge Triggers Expanded Mosquito Response

8-Foot Burmese Python Found Under Shed in Freehold, N.J.

Big Bear Eagle Jackie Suffers Setback as Anemia Deepens

Chronic Wasting Disease Found in Wild Deer Near Stillwater

Study Finds Living Marine Eukaryotes in Antarctica's Blood Falls

Arizona Tops U.S. in West Nile Cases With Maricopa’s Fifth Death

Rise in Juvenile Great White Sightings Along Southern California Coast

Bourbon Virus Confirmed in New York After Long Island Patient’s Case

Ancient DNA Shows Ice Age Humans Mostly Harvested Female Mammoths

LiDAR Reveals Hundreds of Hidden Earthworks in Southwestern Amazon

West Nile Detections Surge Across North America as New Human Cases Appear