根据第一段中的"When an animal species is considered endangered,it means that the International Union for Conservation of Nature (IUCN) has evaluated it as nearly extinct,which means that a majority of its population has already died off and the rate of birth is lower than the species' death...
Whenananimalspeciesisconsideredendangered,itmeansthattheInternationalUnionforConservationofNature(IUCN)hasevaluateditasnearlyextinct,whichmeansthatamajorityofitspopulationhasalreadydiedoffandtherateofbirthislowerthanthespecies' deathrate.Today,moreandmoreanimalandplantspeciesareonthewaytoextinctionbecauseofavarietyofmaj...
A species is considered endangered___. A. when the IUCN has noticed its population change B. when most of its population has died off C. when the species’ birth rate is close to its death rate D. when the species is losing its habitat 相关知识...
When an animal species is considered endangered, itmeans that the International Union for Conservation ofNature(IUCN) has evaluated it as nearly extinct. Itmeans that it is dying out and the rate of birth is1.(low) than the species' death rate.Today, more and more animal and plant species...
完形填空When a species is critically endangered, the survival of ev-ery individual matters. Such a serious situation_6 “extreme conservation".Traditional wildlife conservation efforts try to limit the7 human effects on an individual species or specific ecosys-tem—by protecting wildlife _8_ against...
When is an endangered species not an endangered species When it lives in the sea, apparently. Despite continuing carnage in the ocean, marine creatures were refused any protection at the United Nations conference on trade in wildlife that ended yesterday in Doha, Qatar. Tigers, rhinos and ...
When Is a Species Endangered?Walsh, Bryan
When it comes to endangered species (濒危物种), most of you may think of pandas. But did you know that bees are disappearing too? In 2016, the US Fish & Wildlife Service added seven bee species to the endangered species list. What if bees die out? Just in case they do, Japanese scie...
When it comes to endangered species(濒危物种), most of you may think of pandas. But do you know that bees are disappearing too? Last year, the US Fish &. Wildlife Service added seven bee species to the endangered species list, What if bees die out one day? Just in case they do, ...
When it comes to endangered species (物种), most of you may think of pandas. But do you know that bees are disappearing too? In 2016, seven bee species were added to the endangered species list. What if bees die out?Just in case they do, Japanese scientists have created a mini drone...