Curiously, despite their similar beaks, these grosbeak bird species aren’t all related. Pine grosbeaks are fancy finches, while the evening, rose-breasted, black-headed and blue grosbeaks are ...

The blue-billed curassow is the world's most threatened species of cracid, a family of beautiful crested game birds found primarily in Latin America. This large, mainly black bird is the only curassow ...

Blue-footed boobies are aptly named, and males take great pride in their fabulous feet. During mating rituals, male birds show off ... All half-dozen or so booby species are thought to take ...