Dot Distribution Maps

Dot distribution maps like the one shown above are maps that use dots as a way to represent a population. A population could be anything from people, wildlife or vegetation or anything else that one wants to represent in a map. The one above is representing the Hispanic Population by using red dots and also a scale to let the viewer know what the dots represent on a numerical scale as well.
https://www.e-education.psu.edu/natureofgeoinfo/book/export/html/1553