研究鳥類的動物學分支。

鳥類學(P,,U,繁體中文-偏好,D,U,U)
niao lei hsüeh(P,,U,韋氏拼音-偏好,UF,U,U)
niǎo lèi xué(P,,U,漢語拼音-偏好,UF,U,U)
niao lei xue (P,,U,漢語拼音(無聲調)-偏好,UF,U,U)
ornithology(P,,U,英文-偏好,D,U,U)
ornithological(,U,英文-非偏好,AD,U,U)
ornithologie(P,,U,荷蘭語-偏好,D,U,U)
ornitología(P,,U,西班牙語-偏好,D,U,U)

藝術與建築詞典根目錄
....活動層面
........學科 (層級名)
............學科 (專業領域分科)
................<科學與相關學科>
....................科學
........................自然科學
............................生物科學
................................動物學
....................................鳥類學

practitioner(s)/student(s) are....

鳥類學家

英文....	Branch of zoology that deals with birds.
荷蘭語....	Tak van de zoölogie die zich bezighoudt met vogels.
西班牙語....	Rama de la zoología que trata con aves.

鳥類學............	[AS-Academia Sinica]
.................	智慧藏百科全書網 February 16, 2012
.................	大英百科全書線上繁體中文版 February 16, 2012
ornithology............	[VP]
.................	Chambers Science and Technology Dictionary (1988)
.................	Encyclopaedia Britannica (1991) Vol. 8, 1009
.................	Thesaurus of ERIC Descriptors (1990) B zoology
.................	CDMARC Subjects: LCSH (1988-)
.................	Oxford English Dictionary (1989)
.................	Judge and Toyne, Oxford Illustrated Encyclopedia (1985) Vol. 2, 236
.................	Thesaurus of Park, Recreation, and Leisure Service Terms (1990)
.................	Van Nostrand's Scientific Encyclopedia (1989) Vol. 2, 2104
.................	Webster's Third New International Dictionary (1961)
.................	Random House Unabridged Dictionary (1993)
.................	BHA Subject Headings (1985-)
ornithological............	[VP]
.................	Getty Vocabulary Program rules
ornithologie............	[Bureau AAT]
.................	AAT-Ned (1994-)
ornitología............	[VP]
.................	Moliner, Diccionario de uso del español (2004) II:585
.................	TAA database (2000-)
Subject:............	[Bureau AAT]
.................	Van Dale hedendaags Nederlands (1994)

Getty AAT: 300251967 Getty AAT: http://www.getty.edu/vow/AATFullDisplay?find=costume&logic=AND¬e=&subjectid=300251967
聯合目錄： 鳥類學 、niao lei hsüeh 、niǎo lèi xué 、niao lei xue 、ornithology 、ornithological 、ornithologie 、ornitología