(anthropology) ethnography - the branch of anthropology that scientifically describes specific human cultures and societies.

folkloristics

specialist; expert

throughout the world

folklore; folkway; folk custom

speciality/specialty; subject of study; subject of expertise; area of interest; profession

appraisal / evaluation; assessment / recognition, appreciation

value highly, appreciate / evaluate / appraise

document / records

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend