Ecology includes the study of interactions organisms have with each other, other organisms, and with abiotic components of their environment.
// Profotos says that Documentary Photography is taking photographs to provide a record of social and political situations with the aim of conveying information. //The photography grad student Jenny Ackerman at Ohio University has her own definition of this style of photography.
Main article: Essay. A photo-essay (or photographic essay) is a set or series of photographs that are intended to tell a story or evoke a series of emotions in the viewer. A photo essay will often show pictures in deep emotional stages. Photo essays range from purely photographic works to photographs with captions or small notes to full text essays with a few or many accompanying photographs.