问题标题:
呼吁人们保护犀牛英语作文
问题描述:
呼吁人们保护犀牛英语作文
翟俊海回答:
Rhinosarecriticallyendangered
Atthe
turnofthe19thcentury,therewereapproximatelyonemillionrhinos.
In1970,therewerearound70,000.Today,thereareonlyaround
28,000rhinossurvivinginthewild.Threeofthefivespecies
ofrhinoare“CriticallyEndangered”asdefinedbytheIUCN(World
ConservationUnion).Ataxonisclassifiedascriticallyendangered
whenthebestavailableevidenceindicatesthatitmeetsanyofa
rangeofpre-determinedcriteria.Itisthereforeconsideredtobe
facinganextremelyhighriskofextinctioninthewild.TheSouthern
subspeciesofthewhiterhinoisclassifiedbytheIUCNinthelesser
categoryofbeing“NearThreatened”;andtheGreaterone-hornedrhino
isclassifiedas"Vulnerable";eventhisisconsideredtobefacinga
highriskofextinctioninthewild.In2014,someofusare
luckyenoughtobeabletotraveltoAfricaandAsiatoseethemin
thewild.In2024,whenourchildrenhavegrownup,willtheystillbeabletoseewildrhinos?
Rhinoshavebeenaroundfor40millionyears
Rhinos
havebeenanimportantpartofawiderangeofecosystemsfor
millionsofyears;wemustnotletthemjointhedodoinextinction.
Humanshavecausedthedrasticdeclineinnumbers
Poacherskillrhinosforthepricetheycangetforthehorns(usedfor
traditionalChinesemedicine,forhigh-statusgiftsinVietnamandfor
quackcuresinventedbycriminalsyndicatestodriveupdemand);land
encroachment,illegalloggingandpollutionaredestroyingtheir
habitat;andpoliticalconflictsadverselyaffectconservationprogrammes.
Rhinosareanumbrellaspecies
When
protectingandmanagingarhinopopulation,rangersandscientiststakeinaccountalltheotherspeciesinteractingwithrhinosandthosesharingthesamehabitat.Whenrhinosareprotected,manyotherspeciesaretoo;notonlymammalsbutalsobirds,reptiles,fishandinsects
aswellasplants.
Rhinosarecharismaticmega-herbivores!
Byfocusingonawell-knownanimalsuchasarhino(or,tousethe
jargon,acharismaticmega-herbivore),wecanraisemoremoneyandconsequentlysupportmoreconservationprogrammesbenefitinganimaland
plantspeciessharingtheirhabitat.
Rhinosattractvisitorsandtourists
Rhinos
arethesecond-biggestlivinglandmammalsaftertheelephants.Togetherwithlion,giraffe,chimpanzeeandpolarbear,therhinoisone
ofthemostpopularspecieswithzoovisitors.Inthewild,rhinos
attracttouristswhobringmoneytonationalparksandlocal
communities.Theyareoneofthe“BigFive”,alongwithlion,leopard,
elephantandbuffalo.
In-situconservationprogrammesneedourhelp
Protecting
andmanagingarhinopopulationisarealchallengethatcostsenergyandmoney.Rhino-rangecountriesneedourfinancialsupport,and
benefitfromsharedexpertiseandexchangeofideas.
Moneyfundseffectiveconservationprogrammesthatsaverhinos
We
knowthatconservationeffortssavespecies.TheSouthernwhiterhino
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