查询词典 foraging ant

Thus the foraging habits appear to be the primary cause of heavy metal accumulation in Cattle Egret.

因此，觅食的习惯，似乎是首要原因重金属的积累，在牛只的黄嘴白鹭。

Cattle, horses, sheep group foraging habitat, grazing Cukuang were singing clear and the sound of bullwhip, the integration of the enchanting birds, but also for the simple addition of grassland infinite vitality.

牛群、马群、羊群群栖觅食，放牧人粗旷的歌声和清脆的长鞭声，融合着悦耳动听的鸟声，更给朴实的草原增添了无限的生机。

This paper reviews the effects of social learning on foraging behavior in herbivorous birds and mammals and the underlying mechanisms.

综述了社群学习对植食性鸟类和哺乳动物觅食行为的作用，并述评了其学习机制。

In nature, the effects of foraging experience on Kerria yunnanensis offspring population were studied.

研究自然条件下取食经历对云南紫胶虫的影响。

Kerria lacca likes to feed on annual branch or younger branch, and the diameter of fed branch ranges from 0.47cm to 1.60cm.When foraging, Kerria lacca has no priority to orientation of branches, but has priority to specific spot on branch bark.

紫胶蚧选择在1年生及以下枝条上固定取食，取食枝条枝径的范围在0.47~1.60cm之间，紫胶蚧分布时对枝条伸展方向无偏向，对取食部位存在选择性。

Pigs are the main meat source for Penan nomads, but as the logging industry demolishes foraging habitat, the pigs become less plentiful.

野猪是本南部落主要的肉食来源。但是近年来工业的发展破坏了野猪的栖息地，野猪不那么多了。

We befriended each other when wolves were foraging around our Mesolithic camps for food, and our own ancestors quickly discovered that 'dogs' could help them track and hunt animals.

我们互相获益。当狼在我们人类阵营附近寻找食物时，我们的祖先就很快发现了"狗"能够帮助我们寻找和跟踪猎物。

We determined food items from direct observations of foraging muntjac and from examination of fresh forage sites located on 6 transects crossing the whole study area.

2001年10月至2002年9月在海南大田国家级自然保护区，采用直接观察法和采食痕迹估计法对赤麂的食性进行了研究。

The time and frequency of the polecat searching different preys and burrows were nearly the same. The polecat attacked virtually all prey offered and thus exhibited opportunistic foraging behaviour. However, it did not captured all prey with equal sequence. It first captured the zokor, then the pika and last for the root vole. In addition to using the typical musteline killing method of biting the nape of the neck, the polecat evolved a variety of killing methods suited to a range of prey types depending on the activity, size and anti-predation ability of prey. The zokor was bitten on the head, whereas the pika was killed by bites to the head or throat and the root vole was killed by bites to the head or chest. The time polecats pursued the root vole was the longest, followed by that used in pursuing the pika and the zokor.

实验结果表明：艾虎对三种猎物的搜寻时间和搜寻频次基本一致，在搜寻猎物的过程中并非已知洞道系统中所存在的食物信息，是一种机会主义的捕食者；艾虎除了具有典型鼬科动物捕杀猎物的方法外，能够根据猎物的大小、活动性和反捕食能力采用不同的捕杀方法，在捕杀猎物的过程中首先捕杀高原鼢鼠，其致死部位全部为头部，其次捕杀高原鼠兔，其致死部位除了头部外，明显增加了颈部的比例，最后捕杀根田鼠，其致死部位主要是头部和胸部；艾虎在捕杀猎物的过程中，追击根田鼠的时间最多，追击鼢鼠的时间最少，而用于捕杀根田鼠的时间最少，用于捕杀鼢鼠的时间最多，艾虎捕杀高原鼠兔后单位时间内获得的能量值最大，其次为捕杀高原鼢鼠，而捕杀根田鼠后单位时间内活动的能量值最小。

There were no strong correlations between nectary structures and pollinator behavior, although gelatinous or watery nectar was associated with the foraging preference of pollinators.

它们的蜜腺结构和传粉者行为之间没有明显的相关性，但是胶质或水质的花蜜对传粉者的取食方式有一定影响。

Green function defined inphase space differs from one in coordinate space by its struc-ture which exhibits nonlocatity in coordinates and oscillatorybehavior with respect to momenta.

在相空间中定义的Green函数不同于通常坐标空间的Green函数，在结构上显示出对坐标的高度非局域性，而对动量则显示出振荡行为。

The upper front part of a saddle;a saddlebow.

前鞍桥马鞍前面的上部分；前鞍桥