albertonykus:The beak is a notable feature of modern birds, but their close fossil relatives had onl
albertonykus:The beak is a notable feature of modern birds, but their close fossil relatives had only a very small beak at the jaw tips. A recent study looks at the structure of this tiny proto-beak in detail, and I write about it here.Image from Bailleul et al. (2019). -- source link
Tumblr Blog : albertonykus.tumblr.com