Variation in Spinner Dolphins (Stenella longirostris) from the Eastern Tropical Pacific Ocean: Sexual Dimorphism in Cranial Morphology

Abstract

Journal Article Variation in Spinner Dolphins (Stenella longirostris) from the Eastern Tropical Pacific Ocean: Sexual Dimorphism in Cranial Morphology Get access Michael E. Douglas, Michael E. Douglas Oklahoma Biological Survey and Department of Zoology, University of Oklahoma, Norman, OK 73019 Search for other works by this author on: Oxford Academic Google Scholar Gary D. Schnell, Gary D. Schnell Oklahoma Biological Survey and Department of Zoology, University of Oklahoma, Norman, OK 73019 Search for other works by this author on: Oxford Academic Google Scholar Daniel J. Hough Daniel J. Hough Oklahoma Biological Survey and Department of Zoology, University of Oklahoma, Norman, OK 73019 Search for other works by this author on: Oxford Academic Google Scholar Journal of Mammalogy, Volume 67, Issue 3, 8 August 1986, Pages 537–544, https://doi.org/10.2307/1381285 Published: 08 August 1986 Article history Received: 23 July 1985 Accepted: 11 November 1985 Published: 08 August 1986