Kirk Johnson
@leafdoctor
Smithsonian @NMNH director & paleobotanist. Works with artists to visualize extinct landscapes. [Pers/Prof account, opinions my own]
ID: 193103650
21-09-2010 00:00:09
3,3K Tweet
3,3K Followers
1,1K Following
@leafdoctor
Smithsonian @NMNH director & paleobotanist. Works with artists to visualize extinct landscapes. [Pers/Prof account, opinions my own]
ID: 193103650
21-09-2010 00:00:09
3,3K Tweet
3,3K Followers
1,1K Following
