While monogamy is relatively rare in the animal world, some species form deep, lifelong bonds that are impressive and ...

Around 90 percent of bird species are socially monogamous, but if the bond is broken without death, it is known as divorce.

Microsoft and our third-party vendors use cookies to store and access information such as unique IDs to deliver, maintain and improve our services and ads. If you agree, MSN and Microsoft Bing ...

Most birds pair up to produce and raise offspring together over many years. However, as with humans, they also commonly ...