<nowiki>Richard Levins; Richard Levins; Richard Levins; Richard Levins; Ричард Левинс; Richard Levins; Richard Levins; Richard Levins; Richard Levins; Richard Levins; Richard Levins; Richard Levins; Richard Levins; ریچارد لوینز; 理查德·萊文斯; Richard Levins; Richard Levins; Richard Levins; Richard Levins; Richard Levins; Richard Levins; Richard Levins; Richard Levins; Richard Levins; Richard Levins; Richard Levins; Richard Levins; Richard Levins; Richard Levins; ريتشارد ليفينز; Richard Levins; Richard Levins; Harvard Üniversitesi Halk Sağlığı Fakültesi profesörü (1930 – 2016); mathématicien écologiste américain; ahli biologi asal Amerika Serikat; ލިޔުންތެރިއެއް; Amerikaans bioloog; ecòleg matemàtic, professor universitari; US-amerikanischer Ökologe; nhà khoa học người Mỹ; Mathematical ecologist, university professor at Harvard School of Public Health, and political activist, who is best known for his work on evolution in changing environments and on metapopulations.; زیست‌شناس آمریکایی; Mwanaikolojia wa hisabati, profesa wa chuo kikuu katika Shule ya Afya ya Umma ya Harvard, na mwanaharakati wa kisiasa, ambaye anajulikana zaidi kwa kazi yake juu ya mageuzi katika mazingira yanayobadilika na juu ya metapopulations.; "Dick" Levins; "Dick" Levins; Ricardus Levins</nowiki>