Robert Sprackland
76
Abonné
Personal Information
Profession
Herpetologist and biology instructor
Secteur d’activité
Writing / Publishing
Site Web
www.robertsprackland.com
À propos
Robert writes and teaches about reptiles, evolution, writing and editing, getting into college, science, medicine, physiology, history, education. He is available to teach seminars.
Mots-clés
photoperiod
retina
lizards
depression
behaviour
pineal
vitamin d
ultraviolet
calcium
melatonin
serotonin
sad
Tout plus
- Présentations
- Documents
- Infographies