book on rainforest trail, nature background

abstract asia bio biological biology book books botanical botannical botany concept concepts conceptual earth eco ecological ecologies ecology educate educating education educations environment environmental environments fern ferns forest forests green hike hikes hiking idea ideas jungle jungles location locations natural nature natures note open opened place places plant plants rain rainforest rainforests read reading research researcher researching science sciences scientific scientist setting settings studies study studying surrounding surroundings trail tree trees tropical tropics vegetation vegetations walk walking walks wildlife wood wooden woods