Human ecology deals with the nature and behavior of a given population and its relationships to the group's present social institutions.. 
Karl Theodor Ìwàásùkíkanpers (February 23, 1883 – February 26, 1969) jẹ́ aṣẹ́wósán-min àti amòye ará Jemani tó kó ipa gidi lórí ọ̀rọ̀-Ọlọ́run òdeòní.. 