Articles sur Bird evolution

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A 9-metre-long early relative of T rex that stalked the Early Cretaceous of northern China was the first truly terrifying feathered dinosaur discovered. Brian Choo

Book review: Flying Dinosaurs – How fearsome reptiles became birds

While a week can be a long time in politics, palaeontology typically moves more sedately, in keeping with its subject matter (the slow progression of the aeons). But one area of fossil research is seeing…
Little bronze-cuckoo: my eggs are the best. Greg Schechter

Cuckoos beat competition by laying ‘cryptic’ eggs

Cuckoos aren’t the kind of parents you’d want. They never raise their young ones, leaving that job to other birds. They achieve this by laying their eggs in other expectant birds’ nests, who treat them…
A flock of early birds (Longirostravis) preen one of their large dinosaurian relatives (Yutyrannus). Brian Choo

How small birds evolved from giant meat eating dinosaurs

Spectacular transitional fossils, many from northern China, provide overwhelming evidence that dinosaurs evolved into birds and thus didn’t all perish when the deadly meteorite struck at the end of the…
Gaudy appearance, cocky sashay, singing voice … peacock or Jagger? EPA/Facundo Arrizabalaga

Strut your stuff: how rockstars and peacocks attract the ladies

What is it that makes rockstars so attractive to the opposite sex? Turns out Charles Darwin had it pegged hundreds of years ago – and it has a lot to do with peacocks. In The Descent of Man, and Selection…
Tinamous are the closest living relatives of the flightless ratites. Brian Gratwicke/Flickr

Study explores evolution of flightless birds

Ratites – a group of flightless birds including the emu, ostrich and extinct moa – were long believed to have evolved from…

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