A pathogen for bird pink eye remains viable on bird feeders in winter conditions much longer than in summer conditions ...

But Trichomonosis (Trichomonas gallinae) is a parasitic disease that impacts a bird's digestive system, particularly ...

Utah biologists have been studying the state’s most elusive bird to learn more about its behavior and how to protect it in harsh mountain environments.

Bird enthusiasts and nature lovers will have a unique opportunity next month to observe rarely seen alpine birds in their ...

A new disease is spreading through the UK bird population and is particularly affecting finches and pigeons. Households have ...

As the winds of winter sweep across Nebraska and the trees stand with bare branches, it’s a quiet, contemplative time — until ...

The study of irruption behavior is difficult, because researchers are dealing with an event that happens irregularly.

By Margaret Roach Winter mornings begin at David Sibley ... What the American goldfinches, white-breasted nuthatches, house finches and the rest cannot live without in these coldest months ...

Birds are always up to something, and these entries captured an array of avians doing everything from impaling prey to ...

Winter poses several challenges for birds. Scarce food supplies and limited water are just a few obvious challenges for nearly all of them. Extremely cold temperatures, strong winds, driving snow ...

especially in winter. However, there is increasing evidence that for other birds there can also be negative effects such as the spread of disease, especially among finches. “We want to make bird ...