Yanina found that species maps like [this one](https://mol.org/species/Varanus_albigularis), don't have a scale bar. I think we should include one. Basic instructions for adding one to [Google maps](https://developers.google.com/maps/documentation/javascript/controls#ControlModification).
Yanina found that species maps like this one, don't have a scale bar.
I think we should include one.
Basic instructions for adding one to Google maps.