Non-native species are species that do not naturally live in an area. Usually they are introduced by human activities and can sometimes take hold in... Learn more about this topic: Invasive Species | Definition, Causes & Examples from
species种类。此处呼应第一段第一句The introduction of non-native “exotic” species is now seen as a major threat to biodiversity.中biodiversity。故选A。【小题13】考查名词词义辨析。句意:生物多样性科学家的本质是关注物种组成系统,而不一定关注单个生物的利益和福祉,特别是那些被视为对维持这些系统的威胁...
Experts estimate that non-indigenous weeds are usually detected only after having been in the country for thirty years or having spread to at least ten thousand acres. In addition, federal port inspection, although a major source of information on non-indigenous species pathways, especially for ...
Invasive species threaten biodiversity globally, and invasive mammalian predators are particularly damaging, having contributed to considerable species dec... TS Doherty,AS Glen,DG Nimmo,... - 《Proceedings of the National Academy of Sciences of the United States of America》 被引量: 80发表: 2016...
Gajewski, Karen Ann
Answer to: Thinking about what the introduction of Burmese pythons has done in the Everglades, explain why "non-native-species" are such a problem...
(仇外心理); that we are simply seeing yet another form of ecological imperialism帝国主义) which defines what is "natural" based on humanBut whatever our reaction to "problem" or alien species is, it mustmoral decisions.And who should make such decisions and to what they are accountable must...
Butthere is a deep15_that behind the desire to correct human ecological cook-ups(策划)- often manifested as a passion to save endangered species andvulnerable ecosystems - is a thinly disguised xenophobia(仇外心理)that we are simply seeing yet another form of ecological imperialism(帝国主义)which...
E、Prior to 1980 another species of insect pollinated the Asian palm trees, but not as efficiently as the species of weevil that was introduced in 1980 答案: C 提问列表 提问: 这个题我选的D,w虫的数量保持不变。 我是这样想的:棕榈果实产量增长有两种可能,一种是增加了棕榈树的数量,一种是增加...
Popular in Wordplay See All More Words with Remarkable Origins Terroir, Oenophile, & Magnum: Ten Words About Wine 8 Words for Lesser-Known Musical Instruments 10 Words from Taylor Swift Songs (Merriam's Version) 15 Words That Used to Mean Something Different ...