The sounds of barking elephant seals are again in the air along the breeding grounds of Península Valdés, Argentina—but it’s quieter. Roughly a year after a massive outbreak of H5N1 highly pathogenic avian influenza killed more than 17,000 elephant seals, including about 97% of their pups, scientists estimate that only about a third of the elephant seals normally expected here returned.
Drones can be powerful tools in gathering important health data about wildlife, including marine species like the Salish Sea’s endangered killer whales.
A poultry expert at the UC Davis School of Veterinary Medicine (SVM) has teamed up with a geographic information systems (GIS) expert at UC Agriculture and Natural Resources (ANR) and two wildlife health experts from the UC Davis SVM Wildlife Health Center (WHC) to create a map showing the spread of highly pathogenic avian influenza (HPAI) since 2021.
Skywalker gibbon couples wake up each morning and sing to each other, their voices echoing across the forest canopy of their home. The primate’s endearing love song helped scientists confirm what was formerly a strong hunch: Myanmar has the largest population of endangered Skywalker gibbons on Earth.
For decades, fish-eating killer whales in the Pacific Northwest have been observed harassing and even killing porpoises without consuming them — a perplexing behavior that has long intrigued scientists.
If infected with the Ebola virus, less than 20% of endangered mountain gorillas living in Africa’s Virunga Massif region would be expected to survive more than 100 days past the first confirmed case.
Lisa, the Oakland Zoo’s 46-year-old African elephant, was brought to the UC Davis School of Veterinary Medicine for a necropsy after being humanely euthanized last week after years of chronic and degenerative health issues.
Four sea otters that stranded in California died from an unusually severe form of toxoplasmosis, according to a study from the California Department of Fish and Wildlife and UC Davis.
A study from the University of California, Davis, provides new insight into the unique sex life of giraffes, their reproductive behavior, and how their anatomy supports that behavior.