An environmental portrait is a portrait taken in the subject's usual environment, for example it could be taken in their home or workplace, and usually describes the subject's life and surroundings.

Below are some examples of environmental portraits by photographer Michelle Sank, there are also two links to some of her projects on her website.

http://www.michellesank.com/portfolios/bye-byebaby 

http://www.michellesank.com/portfolios/teenagers-belfast

Below is another example of some environmental portraits by photographer David GoldBlatt.

Another example of an environmental photographer is Anthony Kurtz. Below are some examples of his photos and also links to his website.

https://anthonykurtz.com/Humans-2/India-2007/1

https://anthonykurtz.com/Humans-1/Senegal-Portraits/1