Frietson Galis and Clara ten Broek, Naturalis Biodiversity Center (IMAGE)
Caption
Authors Frietson Galis (left) and Clara ten Broek are investigating the vertebral column of a Thomson's gazelle.
Credit
Photo: Eelco Kruidenier, © Naturalis Biodiversity Center.
Usage Restrictions
License for photo use: This photograph may freely be used in print and electronic publications about this <i>PNAS</i> study, provided that proper attribution to the photographer is made.
License
Licensed content