To prove convectively that there is relationship between avian aesthetic mentality and their need, the paper provides a number of pictures of birds with beautiful feathers.

文中還通過不少帶有艷麗羽毛的鳥雀的圖片猛男好爽好爽男人天堂，令人信服地證實：鳥類的美感心理和其食物需求相關(guān)欧美、日韩黄片。

To prove convectively that there is relationship between avian aesthetic mentality and their need, the ***** provides a number of pictures of birds with beautiful feathers.

文中還通過不少帶有艷麗羽毛的鳥雀的圖片欧美性爱网网址，令人信服地證明：鳥類的美感心理和其食物需求相關(guān)无码专区免费大全在线观看。

To prove convectively that there is relationship between avian aesthetic mentality and birds' food need, the paper provides a number of pictures of birds with beautiful feathers. To show the powerful ability of the need aesthetics in explaining aesthetic phenomena, the paper discusses natural beauty and phenomena of literature and arts, especially the phenomenon of imbalance between development of arts and literature and that of economics.

為了令人信服地證明鳥類的美感心理和其食物需求相關(guān)日韩超碰在线观看，文中提供了不少帶有艷麗羽毛的鳥雀的圖片色七七亚洲激情；為了說明需求美學對審美現(xiàn)象有更強的解釋力，文中討論了自然美和文學藝術(shù)現(xiàn)象又爽又黄人妖免费视频，特別是藝術(shù)發(fā)展和經(jīng)濟發(fā)展不平衡現(xiàn)象免费在线视频黄色。

Any of various birds of the family Corvidae found worldwide , having a long graduated tail and black , blue , or green plumage with white markings and noted for their chattering call .

喜鵲遍布世界各地的屬于鴉科的一種鳥，長有分層的長尾亚洲一级这片，羽毛呈黑色欧美野外打野战A片视频，藍色或綠色并帶有白色斑點，以其嘰嘰喳喳的獨特叫聲而著稱亚洲一区中文字幕。

A European corvine bird of small or medium size with red legs and glossy black plumage.

歐洲類似烏鴉的鳥欧美精彩视频，小或中等身材，紅色的腿亚洲黄色视频一区二区三区，黑色閃亮的羽毛欧美牲交a欧美牲交aⅴ精品。

Large gregarious forest-dwelling cranelike bird of South America having glossy black plumage and a loud prolonged cry; easily domesticated.

南美洲象鶴的大型草原棲息的群居鳥，羽毛黑亮国产在线视频91，叫聲洪亮高遠精品在线一区热点；容易飼養(yǎng)。

Spikes cristate or feathery, much branched; perianth red, purple, or yellow.

穗狀花序雞冠狀的或羽毛狀五月天免费人成网站，多分枝一线高清视频免费播放手机现在黄色网一急片；花被紅，紫色日韩国产精品你懂的在线播放，或黃色精品国产玖玖玖91。

"Ani.L: any of several chiefly tropical american birds of the genus Crotophaga, related to the cuckoo and having black plumage and a long tail."

美洲黑杜鵑：一種主要的犀鵑屬美洲熱帶鳥，類似布谷鳥242pao黄色视频，有黑色羽毛和長尾日韩在线精品视频。

The alternative,"feather sexing," is a form of cross-breeding that leaves females with detectably longer pin feathers than those of their male counterparts.

但是這種方法在性別選育中并不是最常用的方法。另一種方法&羽毛性別選育法&www.青草草在线视频，這是雜交繁育的一種形式插插网站。

Tropical bird of northern South America the male having brilliant red or orange plumage and an erectile disklike crest.

南美洲北部的熱帶鳥，雄鳥的羽毛是鮮艷的紅色或桔黃色并有直立的圓盤狀羽冠黄色av电影在线。