Hitching a lift hydrodynamically - in swimming, flying and cycling
AUTOR(ES)
Alexander, R McNeill
FONTE
BioMed Central
RESUMO
Swimming animals set the water around them moving, and flying animals generate air movements. Other animals traveling with them can save energy by exploiting these movements of the fluid medium; similarly, a cyclist can save energy by riding close behind another. A new study of dolphin mothers and calves exemplifies the advantages of moving in concert.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=416560Documentos Relacionados
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