Nathan Shepard:
Thamnophis sirtalis
Nathan Shepard:
Coluber constrictor stomach cont.
Nathan Shepard:
Coluber constrictor stomach cont.
Nathan Shepard:
Thamnophis sirtalis
Nathan Shepard:
Thamnophis sirtalis
Nathan Shepard:
Thamnophis sirtalis
Nathan Shepard:
Thamnophis sirtalis
Nathan Shepard:
Thamnophis sirtalis
Nathan Shepard:
Thamnophis sirtalis
Nathan Shepard:
Thamnophis sirtalis
Nathan Shepard:
Thamnophis sirtalis
Nathan Shepard:
Thamnophis sirtalis
Nathan Shepard:
Thamnophis sirtalis diversity
Nathan Shepard:
Thamnophis sirtalis
Nathan Shepard:
Thamnophis sirtalis
Nathan Shepard:
Thamnophis sirtalis
Nathan Shepard:
Thamnophis sirtalis
Nathan Shepard:
Thamnophis sirtalis
Nathan Shepard:
Thamnophis sirtalis and Notophthalmus viridescens (in-situ)
Nathan Shepard:
Thamnophis sirtalis
Nathan Shepard:
Thamnophis sirtalis
Nathan Shepard:
Thamnophis sirtalis
Nathan Shepard:
Thamnophis sirtalis
Nathan Shepard:
Thamnophis sirtalis
Nathan Shepard:
Thamnophis sirtalis
Nathan Shepard:
Phil with a Garter snake
Nathan Shepard:
Thamnophis sirtalis infernalis (melanistic)
Nathan Shepard:
Thamnophis sirtalis infernalis (melanistic)
Nathan Shepard:
Thamnophis sirtalis infernalis
Nathan Shepard:
Flipping tin in Kansas
