Bird evolution (in biology section)
Feathers and feathered dinosaurs
Claim CC214: There are gaps between reptiles and birds
Claim CC214.2: Duck-billed dinosaur find disproves its bird ancestry
Brief responses in the Index to Creationist Claims in the TalkOrigins Archive.
Video in the How Creationism Taught Me Real Science series.
Video by Jackson Wheat, explaining the evolution of birds.
Penguin “Teeth” and “Modern” Birds: Ken Ham’s Misinformed Understanding of Fossil Birds
Pulling Teeth and Plucking Feathers – Ancient Birds and Young-Earth Creationists
Posts by biologist Joel Duff on his Naturalis Historia blog.
If it Walks Like a Duck… Ken Ham Doubles Down on His Misunderstanding of Bird Fossils
Post by biologist Joel Duff on his Naturalis Historia blog.