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A carnivore parrot??? Hell yes! Since the phylogenetic tree of birds got reorganized and falcons were place next to parrots I can think of falcons other than been cockatoos with love to haemoglobin!

from Etsy

8x10 Darwin Art Print - Science Evolution Poster, Tree Of Life with Finch, Steampunk Rock Star Scientist Poster, Geek Office Decor

Darwin's sketch. Make the lines tree branches and perch the bird (obviously one of Darwin's finches) amongst the twigs. maybe a different finch on a different twig

from Dave Hone's Archosaur Musings

Pterosaur origins – where did they come from?

Pterosaur origins – where did they come from? (from Dave Hone's Archosaur Musings) - highlights the scientific debate over cladistic placement of pterosaurs

from WIRED

Sperm Trajectories, Evolving Humans and a Tomato Tapestry: The Best Scientific Figures of 2012

All the Birds in the World: One of the most ambitious phylogenetic trees every constructed, this chronicle of avian evolution begins in the time of dinosaurs and ends in 9,993 living bird species, conveying the awesome generative process that is evolution.

'Tree of life' constructed for all living bird species : Scientists have mapped the evolutionary relationships among all 9,993 of the world's known living bird species. The study, published today in Nature1, is an ambitious project that uses DNA-sequence data to create a phylogenetic tree — a branching map of evolutionary relationships among species — that also links global bird speciation rates across space and time.

Phylogenetic tree (in circular form) of the 27 bird lineages studied, with species represented by the tips (orange or bluish). Bird images either under a creative commons license or courtesy of Andres Cuervo.