Cika wannan magana: A watan Nuwamba 2010, DiCaprio ya ba da gudummawar dala miliyan 1 ga Kungiyar Kare Dabbobin daji a taron Tiger na Rasha. DiCaprio na dagewa wajen isa taron bayan fuskantar jinkirin jirgi biyu ya sa Firayim Minista Vladimir Putin ya bayyana shi a matsayin "muzhik" ko "mutumin gaske". A shekara ta 2011, DiCaprio ya shiga cikin yakin neman kudi na kare hakkin dabbobi don 'yantar da Tony, wani tiger wanda ya shafe shekaru goma da suka gabata a Tiger Truck Stop a Grosse Tête, Louisiana. Kyautar "Lokaci na 11" mai kyau na zane-zane da ya shirya a shekara ta 2013, ya tara kusan dala miliyan 40 don kafuwar sa. Ya gaya wa waɗanda suka halarci taron, "Ku ba da kuɗin kamar dai mu ne za mu iya ceton duniya". Ya zama mafi girman taron sadaka na muhalli a duniya da aka taɓa gudanarwa. A cikin 2014, an nada shi a matsayin wakilin Majalisar Dinkin Duniya kan canjin yanayi, kuma daga baya a waccan shekarar ya yi jawabin buɗewa ga membobin Taron Majalisar Dinkin Duniya na Yanayi. A shekarar 2015, ya sanar da aniyarsa ta daina saka hannun jari daga burbushin halittu. Ya sake magana a Majalisar Dinkin Duniya a watan Afrilu na 2016 kafin a sanya hannu kan yarjejeniyar.
Yarjejeniyar Canjin Yanayi ta Paris.