อ้างอิง ของ แมวน้ำเสือดาว

  1. ↑ Southwell, C. (2008). Hydrurga leptonyx. In: IUCN 2008. IUCN Red List of Threatened Species. Downloaded on 28 January 2009.
  2. ↑ Kindersley, Dorling (2005) [2001]. Animal. New York City: DK Publishing. ISBN 0-7894-7764-5.
  3. ↑ Tunstall, T. "Hydrurga leptonyx". Animal Diversity Web. University of Michigan Museum of Zoology. สืบค้นเมื่อ 2009-04-27.
  4. ↑ Nowak, Ronald M (2003). Walker's Marine Mammals of the World. Johns Hopkins University Press: Baltimore, MD.
  5. ↑ Leopard Seals, Hydrurga leptonyx. marinebio.org
  6. ↑ Rogers, Tracey L. and Cato, Douglas H. (2002). "Individual Variation in the Acoustic Behaviour of the Adult Male Leopard Seal, Hydrurga leptonyx". Behaviour. 139 (10): 1267–1286. doi:10.1163/156853902321104154. JSTOR 4535987.CS1 maint: multiple names: authors list (link)
  7. ↑ Carrington, Damian (2003-07-24). Inquiry into fatal leopard seal attack begins. NewScientist.com. Retrieved on 2013-02-24.
  8. ↑ Kindersley, Dorling (2005) [2001]. Animal. New York City: DK Publishing. ISBN 0-7894-7764-5.
  9. ↑ "Leopard Seal Description & Characteristics". The Antarctic Connection. สืบค้นเมื่อ 2007-12-10.