Fossil evidence for evolution of the shape and color of penguin feathers.
Clarke
Julia A
JA
Department of Geological Sciences, University of Texas at Austin, Austin, TX 78712, USA. julia_clarke@jsg.utexas.edu
Ksepka
Daniel T
DT
Salas-Gismondi
Rodolfo
R
Altamirano
Ali J
AJ
Shawkey
Matthew D
MD
D'Alba
Liliana
L
Vinther
Jakob
J
DeVries
Thomas J
TJ
Baby
Patrice
P