For anyone else with a 6-year-old kid: You will need Figure 3 from the Dromaeosaurid article1 in today’s issue of Science.
This is not a drill.
- A Basal Dromaeosaurid and Size Evolution Preceding Avian Flight. Alan H. Turner, Diego Pol, Julia A. Clarke, Gregory M. Erickson, Mark A. Norel. Science (7 September 2007) Vol. 317:1378 – 1381[↩]
