Of or pertaining to the conditions under which an organism lives in its natural home; œcological. See bionomics.
The Century Dictionary (Public Domain)
Use "bionomical" in a sentence
"And, come to think of it, I do not know any other class of people whose problem of consciousness could be so readily reduced to a "bionomical" platitude."
"Argan tree plays a indispensable part in maintaining the bionomical counterbalance and the economic situation of the inhabitants."
"The formation of a thick layer of poisonous oil in the seawaters has inflicted a distressing blow to the bionomical equilibrium by rendering fishes, turtles and other species immobile due to its high viscosity."