CAMPBELL, Calif., March 19, 2025 /PRNewswire/ -- High on the cliffs in Borneo, tiny birds known as swiftlets build nests that contain the highest natural concentration of sialic acid in the world.

KUALA LUMPUR: Malaysia is one of the 19 member countries of the East Asian-Australasian Flyway (EAAF), which is a destination for migratory birds to rest, find food and shelter before continuing ...

The Mackinac Straits Raptor Watch (MSRW) is hosting several events to celebrate the migration of these birds of prey, which include hawks, eagles, owls and vultures. The migration typically occurs ...