Frigatebird

基本解釋

Nice frigatebird, I guess we call it Lesser on account of those clear axillary spurs.
很棒的軍艦鳥;我猜我們叫它白斑軍艦鳥是因?yàn)槟切┟黠@的腋刺.
While photos taken in Hong Kong are naturally preferred, extreme rarities such as Christmas Island Frigatebird taken overseas (please specify the location) are also welcome.
相片最好自然是在香港拍攝，但因?yàn)椴糠菹嗥y求，如白腹軍艦鳥，即使在外地拍攝也歡迎提供，但請(qǐng)注明拍攝地點(diǎn)；
Great Frigatebird
n. 軍艦鳥(軍艦鳥科)
Lesser Frigatebird
n. 小軍艦鳥
Christmas Island Frigatebird
n. 白腹軍艦鳥