Anthony M.A.M.PaganoAnthony M.A.M. i inni, Energetic costs of locomotion in bears: is plantigrade locomotion energetically economical?, „Journal of Experimental Biology”, 221 (12), 2018, jeb175372, DOI: 10.1242/jeb.175372, ISSN0022-0949 [dostęp 2021-12-28], Cytat: Both species exhibit economical costs of walking, facilitated by their plantigrade posture. However, like humans, this comes at the expense of a less economical cost while moving at higher speeds.(ang.).
Anthony M.A.M.PaganoAnthony M.A.M. i inni, Energetic costs of locomotion in bears: is plantigrade locomotion energetically economical?, „Journal of Experimental Biology”, 221 (12), 2018, jeb175372, DOI: 10.1242/jeb.175372, ISSN0022-0949 [dostęp 2021-12-28], Cytat: Both species exhibit economical costs of walking, facilitated by their plantigrade posture. However, like humans, this comes at the expense of a less economical cost while moving at higher speeds.(ang.).
