Skip to main content

Free Content Use of Sand Ripples to Enhance Chafing in Caribbean Reef Sharks (Carcharhinus Perezi) and Blacktip Sharks (Carcharhinus Limbatus)

Download Article:
 Download
(PDF 2388.01953125 kb)
 
Although chafing—the rubbing of a body on the sea floor—is a common response of sharks to the attachment of irritating sharksuckers (Echeneis spp.), this behavior has not yet been analyzed in detail. I focused on the different forms and functions of chafing, with special emphasis on the use of sand ripples by sharks during chafing. A significant number of the 146 videotaped Caribbean reef sharks, Carcharhinus perezi (Poey, 1876), and blacktip sharks, Carcharhinus limbatus (Müller and Henle, 1839), preferred to chafe against sand ripples with either a parallel or perpendicular swim direction rather than a transverse swim direction. Tailbeat frequencies of the different forms of the chafing behavior were significantly larger than cruising frequencies. Results indicate that successful chafing requires that sharks employ pattern-recognition and body awareness during chafing.

10 References.

1 item.

No Data/Media
No Metrics

Document Type: Research Article

Publication date: 2011-07-01

More about this publication?
  • The Bulletin of Marine Science is dedicated to the dissemination of high quality research from the world's oceans. All aspects of marine science are treated by the Bulletin of Marine Science, including papers in marine biology, biological oceanography, fisheries, marine affairs, applied marine physics, marine geology and geophysics, marine and atmospheric chemistry, and meteorology and physical oceanography.
  • Editorial Board
  • Information for Authors
  • Subscribe to this Title
  • Terms & Conditions
  • Ingenta Connect is not responsible for the content or availability of external websites
  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
X
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more