Pafupifupi nyama zamtchire 3890 zikukhala kuthengo masiku ano.
WWF akuti kuchuluka kwa akambuku amtchire akwera ndi 690 kuyambira 2010 - izi ndizothandiza kwambiri, chifukwa mzaka zana zapitazi chiwerengero chawo chatsika. Masiku ano, akambuku pafupifupi 3890 amakhala kuthengo. Nkhani ya thumbayi idati kuwonjezeka kwa chiwerengero cha anthu ndi chifukwa cha ntchito ya akatswiri azachilengedwe m madera omwe amadyera (India, Russia, Nepal, Bhutan). Wachiwiri wa W kuteteza Zilombo Zakuthengo kwa WWF, Janet Hemley, ati pofika chaka cha 2022 padzakhala akambuku ambiri.
Ndemanga ya Leonardo DiCaprio, yemwe ndi membala wa gulu la oyang'anira a WWF ndikutsogolera thumba lake losamalira nyama zamtchire, zalembedwa patsamba la bungwe: "Tiger ndi amodzi mwa nyama zofunika kwambiri padziko lapansi. Pamodzi ndi anzathu a WWF, tidatha kuthandiza ntchito yayikulu kuti tiwonjezere kuchuluka kwa akambuku kuthengo, kuphatikizapo ntchito yayikulu ku Nepal, yomwe idapereka zotsatira zabwino. Ndikunyadira kuti kuyesetsa kwathu kutilola kupita patsogolo, koma zambiri zikuyenera kuchitika. "Ndikukhulupirira kuti kuyesetsa kophatikizidwa ndi boma, madera akumidzi, olimbikitsa nyama zakuthengo, ndi mabungwe achinsinsi monga maziko athu athandizira kuthetsa mavuto apadziko lonse lapansi."
Leonardo DiCaprio wakhala akugwira nawo ntchito yoteteza zachilengedwe ndipo ndi kazembe wa UN pakusintha kwanyengo. Zaka zingapo zapitazo, wochita seweroli adabwera ku St. Petersburg kudzachita nawo gawo ku Tigrin Forum ndipo adakambirana za momwe amasungidwe a tiger ndi Vladimir Putin. Kuyambira 2010, a DiCaprio Foundation apereka $ 6.2 miliyoni kuti athandizire anthu omwe amadyera nyama.
Chithunzi cholemba ndi Leonardo DiCaprio (@leonardodicaprio) Apr 11 2016 pa 7:20 PDT
M'madera okhala madera a Primorsky ndi Khabarovsk, Dera la Amur komanso Chiyuda cha Autonomous ku Russia, akambuku a Amur amakhala - tiger yayikulu komanso yakumpoto padziko lapansi. Chiwerengero cha tiger chafika pagulu la anthu "otetezeka" mu 2007, ndipo kumapeto kwa chaka cha 2015 chiwerengero chawo chidafika pa anthu 550, omwe WWF amawona kuti ndi abwinobwino.