Marine and freshwater stickleback can hybridize in contact zones.
海水和淡水棘鱼可以在接触区杂交。
British researchers studying the behavior of tiny stickleback fish have found that they are much more willing to take risks in search of food in pairs than alone.
英国研究者通过研究小棘鱼的行为发现比起自己一个人他们更愿意冒险与伙伴一起外出觅食。
The study which compared the growth rate, success of reproduction and life span of stickleback fish, found that fish given a "binge then diet" food regime had a reduced life span of up to 25%.
这项研究通过对比刺鱼的生长速率，繁殖成功率和生命跨度，发现被喂养“狂吃然后减肥”的饮食节律的鱼寿命缩短达到了25%。
Nine-spined stickleback share the human ability to copy each other's behaviour if it's to their advantage.
九刺鱼和人类一样，如果对它们有利的话，能够相互模仿行为。
In various places in the Northern Hemisphere, for example, Marine stickleback fish were scattered among landlocked lakes as the last Ice Age ended.
例如，在北半球的许多地方，在上个冰川季结束后，海棘鱼散布于陆地包围的湖里。
In various places in the Northern Hemisphere, for example, Marine stickleback fish were scattered among landlocked lakes as the last Ice Age ended.
例如，在北半球的许多地方，在上个冰川季结束后，海棘鱼散布于陆地包围的湖里。
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