No lock, thrusting, single intromission, and single ejaculation) of Dewsbury's system and No.

屬于Dewsbury提出的交配模式系統(tǒng)中的第11種（無(wú)鎖結(jié)，有抽動(dòng)www.hbjmzz.com，單次插入多次射精）和第12種（無(wú)鎖結(jié)黄色网页在线欧美，有抽動(dòng)www.色棋棋.com，單次插入，單次射精）激情图片欧美乱伦。

Indexes of sexual function such as mount latency ,mount frequency and intromission latency were observed and recorded and statistically analyzed .

在對(duì)雌鼠給予藥物催情的情況下一边做一边做吃奶A片，分兩組進(jìn)行交配，觀察兩組雄鼠爬高潛伏期最新性爱，爬高總次數(shù)男的把女的操出高潮的视频，插入潛伏期等性功能相關(guān)指標(biāo)，并進(jìn)行統(tǒng)計(jì)學(xué)分析办公室系列欧美精品。

Then , two groups of male rats copulated with female rats philtred in advance . Indexes of sexual function such as mount latency ,mount frequency and intromission latency were observed and recorded .

在對(duì)雌鼠給予藥物催情的情況下黄色视频在线看免费，分兩組進(jìn)行交配，觀察兩組雄鼠爬高潛伏期激情美女成人网站大全免费视频，爬高總次數(shù)国产aaaaaaaa网站，插入潛伏期等性功能相關(guān)指標(biāo)，并進(jìn)行統(tǒng)計(jì)學(xué)分析天堂AV天堂。

Compared with NDM or STZ group, DM adversely and significantly affected all parameters of sexual behavior (P.001, P.01 or P.05), mount, intromission and ejaculation latency significantly prolonged, mount or intromission of frequency and hit rate significantly decreased, the number of mount, intromission and ejaculation behaviors significantly decreased, but no significant difference between NDM and STZ groups.

三組雄性大鼠與發(fā)情雌鼠交配后，DM組與NDM組或STZ組相比国产手机视频在线观看你懂的，所有參數(shù)均明顯改變（P.001视频在线观看好爽好紧好舒服，P.01，或P.05）亚洲国产人成自久久国产，即爬高色黄片子女人男人丝袜黑打炮视频、插入及射精潛伏期明顯延長(zhǎng)，爬高頻率中文字幕强、插入頻率及命中率明顯降低在线亚洲黄色中文字幕视频，爬高、插入及射精活動(dòng)鼠數(shù)明顯減少www.4438日韩无码，而后兩組相比97人人操日日干，上述參數(shù)均無(wú)顯著性差異。

Amur tigers had a copulatory pattem with no lock,thrusting, multiple intromission,and single ejaculation,which belonged to copulatory pattern No.11 in Dewsbury\'s copulatory-patterned system.5 The behaviors that accounted for most of the total time budget during the parturition period were grooming,lying and licking kittens,26.90%,26.23%and 23.83%,respectively.

東北虎的交配模式屬于Dewsbury分類系統(tǒng)中的第11種无码囯产精品一区二区免费，即無(wú)鎖結(jié)性爱777、有抽動(dòng)、單次插入亚洲图片第一页、多次射精一级一级A片美女免费视频。5在分娩過(guò)程中，雌虎的梳理h网站在线看免费、臥息和舔仔行為時(shí)間最長(zhǎng)好大好硬好爽高潮视频，分別為26.90%、26.23%和23.83%黄色片一级免费的；梳理国产精品民宅偷窥盗摄、努責(zé)和舔仔行為發(fā)生頻率較高，分別是37.95%wwwA片、18.75%和12.50%女人被爽到高潮视频动态图。6在育幼過(guò)程中男人色色网站，雌虎室外期與室內(nèi)期哺乳和親仔行為的時(shí)間差異極顯著(P＜0.01)，離開行為的時(shí)間差異顯著(P＜0.05)操熟女屄视频。

Instead they were concerned about the putative effects of rural "degeneration" on the Nation and its food supply, as seen most glaringly in notorious stories about inbred, mentally defective families such as the Jukes and the Kallikaks.9 In order to counteract what they thought was the growing insularity, narrowness, and anarchy of rural life, they spent much of

與上述研究不同国产一级无码黄片，他們關(guān)注的是假設(shè)的國(guó)家鄉(xiāng)村"退化"的結(jié)果和食物供應(yīng)問(wèn)題，如臭名昭著的Jukes和Kallikaks這樣的近親交配色噜噜狠狠综曰曰曰、心理缺陷的家庭日韩大学生无码视频，這是個(gè)典型案例。

Instead they were concerned about the putative effects of rural "degeneration" on the Nation and its food supply, as seen most glaringly in notorious stories about inbred, mentally defective families such as the Jukes and the Kallikaks.9 In order to counteract what they thought was the growing insularity, narrowness, and anarchy of rural life, they spent much of their time contemplating ways to rehabilitate institutions such as the country school, country church, and local county government so that they would more closely resemble urban models.

與上述研究不同伊人一区，他們關(guān)注的是假設(shè)的國(guó)家鄉(xiāng)村"退化"的結(jié)果和食物供應(yīng)問(wèn)題亚洲中文久久精品无码一区二E，如臭名昭著的Jukes和Kallikaks這樣的近親交配、心理缺陷的家庭国产肏屄片，這是個(gè)典型案例国产高中生视频。[注9]為了對(duì)付他們稱之為不斷膨脹的狹隘、小氣和混亂的鄉(xiāng)村生活麻豆免费在线观看视频，他們花了大量時(shí)間專注于重整體系日韩乱伦一区二区三区，如鄉(xiāng)村學(xué)校、鄉(xiāng)村教堂和地方鄉(xiāng)村政府国产模特性爱无码视频，他們打算為鄉(xiāng)村建立一個(gè)類城市模式一本A片。

Another Jungle Fowl peculiarity: After mating season, males replace their bright red and orange ruff with a crop of dull, blackish feathers called "eclipse plumage."

另一個(gè)原雞的特點(diǎn)是：交配季節(jié)后，公的用稱為"蝕羽"的暗淡的免费视频h片免费、帶黑色的嗉囊替換了自己明亮的紅色和橙色頸毛

The strange and powerful mating calls of the giant flightless parrot of New Zealand, the Kakapo. There are only 86 of them left in the world.

新西蘭的梟鸚是一種不能飛的巨大鸚鵡曰韩美女乱婬免费视频网站，它求偶時(shí)會(huì)發(fā)出很奇特很大聲的交配鳴叫，現(xiàn)在全世界只有86只存活的梟鸚国产黄色性爱视频。

LYNEE MALCOLM: The strange and powerful mating calls of the giant flightless parrot of New Zealand, the Kakapo. There are only 86 of them left in the world.

林恩·馬爾科姆：新西蘭的梟鸚是一種不能飛的巨大鸚鵡免费在线观看视频被多人操，它求偶時(shí)會(huì)發(fā)出很奇特很大聲的交配鳴叫，現(xiàn)在全世界只有86只存活的梟鸚91精品啪。