One who studies or treats of the fauna of a country or district.

A person engaged in or expert in marine zoology.

a person who studies the animal remains from archaeological sites; = zooarchaeologist n. at zoo-, comb._form affix.

An expert or specialist in zoogeography.

Used in words denoting those who study extant or recent forms of plants, animals, etc. (as opposed to fossil or extinct forms), or the area of study…

An expert in or student of neontology. Often contrasted with palaeontologist.

an expert or specialist in animal psychology.

An expert in or student of palaeozoology.

Zoology. An expert in or student of the science of ethology (ethology, n. 4).

an expert or specialist in animal behaviour; an ethologist; spec. a person who specializes in the treatment of behavioural and emotional problems of…

(a) an expert or specialist in the study of extinct or fossil animals (= palaeozoologist, n.) (rare); (b) an expert or specialist in the study of…