orientation cage
Third-person singular simple present indicative form of reprotect
simple past tense and past participle of topdeck
(ornithology) A cage in which a bird experiencing migratory restlessness is kept in order to observe the direction of its migratory impulse.
Alternative form of Bình Dương
秋の調査中、鳥類学者は渡り衝動を示すコマドリが渡り方向観察用の檻の中をそわそわと歩き回るのを観察した。
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