Of course, it is this value - the m

Of course, it is this value - the measure of local biodiversity - that is most useful for anyone concerned with assessing the health of an ecosystem or protecting it from destruction. In measuring the biodiversity of a particular ecosystem, biologists are usually quite impartial when weighing the relative significance of each species. Most are assigned a value of one, the total number of species then representing the target value. However, there are two conditions under which one species may be weighted more heavily than others. This would certainly be the case for any species that by virtue of its genetic uniqueness would constitute a special loss to the global gene pool in the event of its extinction. The tuatara is a good example of just such a species. As the only surviving member of a family of reptiles that, except for it, died out 60 million years ago, the tuatara qualifies on grounds of genetic uniqueness to be weighted more heavily in calculating the biodiversity of its habitat.

結果 (繁體中文) 1:

當然，它是這個對於任何關心評估生態系統的健康或保護它免受破壞的人是最有用的價值-當地的生物多樣性的措施。在測量一個特定的生態系統的生物多樣性，但生物學家通常都相當公正在權衡每一物種的相對意義時。大部分被分配值為 1，然後表示目標值的物種總數。然而，有兩個條件下，一個物種可能比其他人更重加權。當然，這將為任何物種，因其遺傳的獨特性而將其滅絕時構成全球基因池的特殊損失情況。大蜥蜴是很好的例子就是這樣一個物種。作為唯一倖存的一個家庭的爬行動物，要不是它，死了 6000 萬多年前，大蜥蜴有資格因遺傳獨特性會更佔有很大比重，在計算其棲息地的生物多樣性。

結果 (繁體中文) 2:

當然，正是這種價值 - 當地生物多樣性的措施 - 這是任何人都關心的一個評估生態系統的健康或保護其免受破壞最有用的。在測量特定生態系統的生物多樣性，生物學家通常是相當公正的權衡每個物種的相對重要性的時候。大部分被分配一個值之一，物種則表示目標值的總數。然而，有兩種情況下其中一個物種可以更重地加權比其他。這無疑將是憑藉其遺傳獨特性將構成一個特殊的損失對全球基因庫在其滅絕的事件任何物種的情況。該喙頭蜥就是這樣一個物種的一個很好的例子。作為一個家庭的爬行動物，除了它，死了六千萬年前的唯一倖存的成員，喙頭蜥資格遺傳獨特性的理由，則在計算其棲息地的生物多樣性更大的權重。