Clement Meseko, National Veterinary Research Institute, Vom, Jos
Bird flu has been recurring in Africa since 2006 and Nigeria is heavily affected. High-level biosecurity measures are required to keep people and animals safe.
Bird flu is transmitted mainly by wild birds, like these snow geese in Ruthsberg, Md., in January 2023.
Photo by JIM WATSON/AFP via Getty Images
Avian influenza viruses have evolved to infect birds, but the current H5N1 outbreak is also infecting a wide range of mammals. This suggests that it could mutate into forms that threaten humans.
Red-breasted geese breed mainly on Russia’s Taymyr Peninsula and migrate to areas adjacent to the Black Sea in Ukraine, Romania and Bulgaria.
Daniel Mitev
Russia has vast natural resources and is involved in many conservation efforts. Its diplomatic isolation as a result of the war in Ukraine is making it harder to protect many wild species and places.
Exposed lakebed at the Salton Sea on Dec. 29, 2022.
RJ Sangosti/MediaNews Group/The Denver Post via Getty Images
Fifty years ago, the Salton Sea was a draw for boaters and fishermen; today it’s an ecological time bomb. Two water experts who served on a state review panel describe its proposed rescue plan.
Healthy turkeys on a farm in West Newfield, Maine.
Shawn Patrick Ouellette/Portland Press Herald via Getty Images
Hunters are warned to take precautions handling wild birds, and the virus can spill over to non-avian species, so no one should approach wild animals that appear ill.
A raccoon with a fish at the Corkscrew Swamp Sanctuary in Naples, Fla.
Michael Siluk/UCG/Universal Images Group via Getty Images
The US Supreme Court opens its 2022-2023 term with a case that could greatly reduce federal protection for wetlands. Here is what makes these ecosystems valuable.
Migrating waterbirds over South Dakota’s Huron Wetland Management District on North America’s Central Flyway.
Sandra Uecker, USFWS/Flickr
Satellite telemetry, tiny geolocation tags and passive acoustic recording are providing new insights into bird migration and vital data for conservation.
The strain of H5N1 bird flu identified in Canada, the United States and Europe can cause severe disease and high mortality in domestic poultry.
(AP Photo/Robert F. Bukaty)
Avian influenza virus — or bird flu — can infect domestic poultry such as chickens and turkeys, as well as wild birds. The H5N1 strain has been identified in Canada.
Bird flu is highly contagious in domestic flocks, and a major outbreak is underway in the US. A veterinary scientist explains what consumers need to know.
Imagine flying for five days straight, arriving at your destination emaciated and exhausted, only to find your habitat has disappeared. Such is the plight of the Latham’s Snipe.
Geese honk loudly and point their bills toward the sky when they’re ready to start the migration. Here’s how they know it’s time, how they navigate and how they conserve energy on the grueling trip.
Collecting data on invasive plants, Santa Monica Mountains National Recreation Area, California.
Connar L'Ecuyer/NPS
The COVID-19 pandemic is interrupting scientific field work across North America, leaving blank spots in important data sets and making it harder to track ecological change.
Is it that same busy squirrel you’re watching every day?
Julian Avery
Even in the breeding grounds, we found that European bee-eaters preferred the company of some birds over others. These tended to be the individuals they migrated with.
Bank swallows, like this juvenile, may become endangered unless habitat loss and other threats are reduced.
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