“Flamingos are super-specialized animals for filter feeding,” Ortega Jiménez said. “It’s not just the head, but the neck, their legs, their feet and all the behaviors they use just to effectively ...

With plenty of artificial nectar available, Anna’s hummingbirds have expanded their range northward and their beaks have ...

Since many of the bird species in this group are critically endangered, understanding how they find their food using their beaks could be a valuable tool to aid in their conservation. Du Toit and ...

But some dinosaurs (like the emu-like dinosaur Ornithomimus edmontonicus) did not have any teeth at all and instead had beaks. In theropods, the group of dinosaurs that T. rex belonged to ...

Belligerent beasts become even more insistent at this time of year because they have young to feed and many feel 'trapped' by ...

Under these drastically changing conditions, the struggle to survive favored the larger birds with deep, strong beaks for opening the hard seeds. Smaller finches with less-powerful beaks perished.

But some dinosaurs (like the emu-like dinosaur Ornithomimus edmontonicus) did not have any teeth at all and instead had beaks. In theropods, the group of dinosaurs that T. rex belonged to ...