Actually, there really is no difference between ecology and deep ecology. Same concept.ECO-AWARENESS, ONENESS & YOGA:
"Deep Ecology is rooted in a perception of reality that goes beyond the scientific framework to an intuitive awareness of the oneness of all life, the interdependence of its multiple manifestations and its cycles of change and transformation. When the concept of the human spirit is understood in this sense, its mode of consciousness in which the individual feels connected to the cosmos as a whole, it becomes clear that ecological awareness is truly spiritual. Indeed the idea of the individual being linked to the cosmos is expressed in the Latin root of the word religion, religare (to bind strongly), as well as the Sanskrit yoga, which means union."
- Fritjof Capra, Turning Point, 1982
Except for marketing.