1·Scouts fly off to investigate multiple sites.
侦查蜂会飞到多个地点去调查。
2·Many bees go out, but none tries to compare all sites.
许多蜜蜂都会外出，但没有一只会去比较所有的地点。
3·Such kill sites have been found in the Americas but not in Australia.
这种猎杀地点在美洲发现过，但在澳大利亚没有。
4·Their nesting sites are affected too, the same, by the same sorts of human activities.
它们的筑巢地点也受到同样的人类活动的影响。
5·EU research has now identified 106 potential sites for tidal power, 80% round the coasts of Britain.
欧盟的研究目前已经确定了106个潜在的潮汐发电地点，其中80%位于英国海岸附近。