TY - JOUR T1 - Bergmann's rule and body size in mammals. JO - Am Nat PY - 2003/05/02 AU - Freckleton RP AU - Harvey PH AU - Pagel M ED - DO - DOI: 10.1086/374346 VL - 161 IS - 5 SP - 821 EP - 825 Y2 - 2025/11/23 ER -