Energetic efficiency of human bipedality
โ Scribed by William R. Leonard; Marcia L. Robertson
- Publisher
- John Wiley and Sons
- Year
- 1995
- Tongue
- English
- Weight
- 323 KB
- Volume
- 97
- Category
- Article
- ISSN
- 0002-9483
No coin nor oath required. For personal study only.
โฆ Synopsis
Over the years, a number of different selective agents have been offered to explain the origin of hominid bipedality. These include tool use and carrying behavior (Hewes, 1961; Washburn, 19631, thennoregulation (Wheeler, 1991), demographic and reproductive constraints (Lovejoy, 19811, and energetic considerations (Carrier, 1984;Rodman and McHenry, 1980). To date, surprisingly few studies have directly examined the energetic efficiency of human bipedality. Consequently, there remains considerable debate about the efficiency of bipedal locomotion compared to quadrupedalism. Taylor and et al. (1970) and Taylor and Rowntree (1973), for example, argued that locomotor efficiency is an unlikely explanation for the origin of human bipedality. They demonstrated that the energetic cost of run-
๐ SIMILAR VOLUMES
How viable is the argument that increased locomotor efficiency was a n important agent in the origin of hominid bipedalism? This study reviews data from the literature on the cost of human bipedal walking and running and compares it to data on quadrupedal mammals including several non-human primate