雄性动物的求偶有点大肆声张的，他们要大力炫耀自己。
Courtship is somewhat vocal with a lot of displaying by the male.
进食、求偶、繁殖，甚至“休息”，都是在不断运动中进行的。
Feeding, courtship, reproduction, and even "rest" are carried out while in constant motion.
在发情期，大野猪们会为求偶而展开激烈的争斗。
During the rutting season the big boars have the most terrible mating battles.
它们的求偶仪式是如此的没有人情味。
当雌性牛鹂被单独养在隔音的房间里，听到雄性歌声的录音，它们就会表现出求偶行为。
When female cowbirds raised in isolation in soundproof chambers were exposed to recordings of male song, they responded by exhibiting mating behavior.
火烈鸟的求偶舞是大自然最奇怪的景象之一。
One of the strangest sights in nature is the courtship dance of the lesser flamingo.
是蝴蝶翼的颜色与求偶偏好的变化。
我们的求偶仪式快速的变化，以致我们无所适从。
Our courtship rituals are rapidly changing, and we don't know what to do.
极乐鸟因华丽耀眼的羽毛和求偶时的殷勤而闻名。
These birds are famed for their dazzling plumage and courtship displays.
求偶的水蟒团成一个球。
对于求偶男性来说，睾酮是一项很充分的条件。
另外一半则无视白纸的存在，一如既往地进行求偶行为。
The other half ignored the paper and continued displaying as they had done before.
克鲁斯表示，这就意味着“这些雄鼠在求偶上很有效率”。
This means "the males are more efficient at mating," Crews says.
在北海道有约1200只，它们在那里繁殖，踱步，跳着求偶的舞蹈。
There are about 1, 200 in Hokkaido, where they breed, stalk the fields, and perform wild courtship dances.
支持者认为其他动物也唱歌，并且它们的歌声似乎通常与求偶联系在一起。
Those who support it argue that other animals sing, too, and that their songs often seem to be connected with courtship.
比如说吧，对大型企鹅来讲，张大嘴打哈欠就是它们求偶仪式中的一部分。
Adelie penguins, for instance, employ yawning as part of their courtship ritual.
天刚刚破晓，下起小雨，正是冠园丁鸟繁殖时节求偶的理想天气。
It is just after dawn and raining lightly, the kind of weather Macgregor's bowerbirds prefer in the mating season.
每一种萤火虫都有自己的发光代码，这样可以帮助它们在同类中求偶。
Each type of firefly has its own flashing code. This helps males and females find mates of the same species.
而今天，单身之夜、聊天室、酒吧取代了它在人类求偶过程中的作用。
Single’s evenings, chat rooms, and bars have now taken its place in the process of human mate-seeking.
更高级的认知功能似乎由母方基因控制，而吃与求偶则受父方基因掌控。
Higher cognitive function seems to be disproportionately controlled by Mom's genes, whereas the drive to eat and mate is influenced by Dad's.
这种求偶行为会持续三四个甚至多达六个星期，在求偶期间，它们不进食。
Courting may last three, four, or even six weeks. They don't eat during the courting.
首先，研究人员测算了33只雄性白领姬鹟对笼子里雌性白领姬鹟的求偶行为的密度。
First, the team measured the varying intensity of the courtship behaviours displayed by the 33 males that responded to the caged female.
这蜘蛛还会在求偶大会中使用第三对后肢，像秀黑发梳、白色梳齿一样升高。
The spider also USES its third pair of legs in the mating display, raising them to show a brush of black hairs and white tips.
结果发现大约一半的雄性白领姬鹟像是被白纸吓到，减少了对雌性白领姬鹟的求偶行为。
They found that roughly half seemed afraid of the paper and reduced their courtship of the female.
Craigslist是为求偶或寻找二手剪草机的人开设的一家大众网站。
He asks, referring to a popular website for people seeking romance or a second-hand lawnmower.
在传统的求偶舞蹈中，女人们随着流浪乐队演奏的乐曲旋律，前后挥舞着色彩斑斓的裙子。
In a traditional courtship dance, women wave colorful dresses back and forth to the rhythm of mariachi music.
而大多数的白色蝴蝶在颜色决定基因上是杂合的，因此不具有求偶上的颜色偏好。
White male butterflies, most of which are heterozygous at the gene that controls color, show no color preference.
他研究的昆虫是蝎蝇，通过观察他发现那些翅膀最对称的蝎蝇在求偶中做得最好。
The insects in question were scorpion flies, and the observation was that those flies whose wings were most symmetrical were the ones that did best in the mating stakes.
他研究的昆虫是蝎蝇，通过观察他发现那些翅膀最对称的蝎蝇在求偶中做得最好。
The insects in question were scorpion flies, and the observation was that those flies whose wings were most symmetrical were the ones that did best in the mating stakes.
应用推荐