Four distinct lineages of bird survived the Cretaceous–Paleogene extinction event 66 million years ago, giving rise to ostriches and relatives (Palaeognathae), waterfowl (Anseriformes), ground-living fowl …

The interactive spotlights seven groups of animals that have contributed to the scientific understanding of the evolution of the first birds.

Dec 18, 2025 · Tens of millions of years ago, a diverse array of bird species soared, swam, and thrived amid their scaly reptile cousins—and set the stage for modern birdlife.

Jul 29, 2025 · To watch a bird is to witness the culmination of millions of years of evolution. Every beat of a hummingbird’s wings, every call of a robin, every soaring eagle connects us to a lineage that …

The discovery that birds evolved from small carnivorous dinosaurs of the Late Jurassic was made possible by recently discovered fossils from China, South America, and other countries, as well as by …

Millions of years of evolution have adapted each bird species to fit into its own little niche and pre-programmed it to feed, to migrate, to nest and breed in its own particular place and...

Apr 3, 2024 · By analyzing a comprehensive dataset of 363 bird species, the research has redefined the avian family tree, identifying four major clades within Neoaves and shedding light on the complex …

The evolution of birds is a fascinating journey that traces their origins back to small carnivorous dinosaurs known as theropods. The earliest known bird, Archaeopteryx, emerged during the Late …

For the First Time, All Avian Evolutionary Relationships Revealed Colleagues at the Cornell Lab of Ornithology alongside Professor Emily Jane McTavish at the University of California, Merced have …

Recent advancements in DNA analysis have shed light on the rapid evolution of modern bird species following the extinction of dinosaurs. This research highlights how birds have adapted and diversified …