Whale Fall


When a whale dies at sea, its body often sinks to the seafloor. There, its carcass becomes what is known as a whale fall. The whale’s body provides a sudden, concentrated food source — a bonanza for organisms in the deep sea for years to come.


  1. Amon, D., N.D. Higgs, A.G. Glover, C.R. Smith, and T. Treude. Whale-fall ecosystems: recent insights into ecology, paleoecology, and evolution. The Annual Review of Marine Science. 2015. 7, 571–96. https://doi.org/10.1146/annurev-marine-010213-135144.
  2. Cowles, D. Muusoctopus leioderma. Walla Walla University. 2018. https://inverts.wallawalla.edu/Mollusca/Cephalopoda/Muusoctopus_leioderma.html.
  3. Gleadall, I.G., J. Guerrero-Kommritz, F.G. Hochberg, and V.V. Laptikhovsky. The inkless octopuses (Cephalopoda: Octopodidae) of the southwest Atlantic. Zoological Science. 2010. 27(6), 528–553. https://doi.org/10.2108/zsj.27.528.
  4. Ibáñez, C.M., M.C. Pardo-Gandarillas, F. Peña, I.G. Gleadall, E. Poulin, and J. Sellanes. Phylogeny and biogeography of Muusoctopus (Cephalopoda: Enteroctopodidae). Zoologica Scripta. 2016. 45(5), 494–503. https://doi.org/10.1111/zsc.12171.
  5. Jirkov, I.A. Discussion of taxonomic characters and classification of Ampharetidae (Polychaeta). Italian Journal of Zoology. 2011.78(S1), 78–94.
  6. Johnson, S.B., A. Warén, R.W. Lee, Y. Kano, A. Kaim, A. Davis, E.E. Strong, and R.C. Vrijenhoek. Rubyspira, new genus and two new species of bone-eating deep-sea snails with ancient habits. Biological Bulletin. 2010. 219(2), 166–177.
  7. Little, C.T.S. The prolific afterlife of whales. Scientific American. 2010. 302(2), 78–85.
  8. Monterey Bay Aquarium Research Institute. 2020. www.mbari.org.
  9. Phillips, A.C. and R. Lauzier. Biological background for the development of a new fishery for the grooved Tanner crab (Chionoecetes tannen) of British Columbia. Research Document 97/148. Department of Fisheries and Oceans, Canadian Stock Assessment Secretariat. 1997. https://waves-vagues.dfo-mpo.gc.ca/Library/236089.pdf.
  10. Roman, J., J.A. Estes, L. Morissette, C. Smith, D. Costa, J. McCarthy, J.B. Nation, S. Nicol, A. Pershing, and V. Smetacek. Whales as marine ecosystem engineers. Frontiers in Ecology and the Environment. 2014. 12(7), 377–385. https://doi.org/10.1890/130220.
  11. Rouse, G.W., S.K. Goffredi, and R.C. Vrijenhoek. Osedax: Bone-eating marine worms with dwarf males. Science. 2004. 305(5684), 668–671. https://doi.org/10.1126/science.1098650.
  12. Smith, C.R. and A.R. Baco. Ecology of whale falls at the deep-sea floor. Oceanography and Marine Biology: An Annual Review. 2003. 41, 311–354.
  13. Smith, C.R., A.G. Glover, T. Treude, N.D. Higgs, and D.J. Amon. Whale-fall ecosystems: Recent insights into ecology, paleoecology, and evolution. Annual Review of Marine Science. 2015. 7, 571–596. https://doi.org/10.1146/annurev-marine-010213-135144.
  14. Thomson, M., K. Robertson, and A. Pile. 2009. Microscopic structure of the antennulae and antennae on the deep-sea isopod Bathynomus pelor. Journal of Crustacean Biology. 2009. 29(3), 302–316. https://doi.org/10.1651/08-3083.1.
  15. Tresguerres, M., S. Katz, and G.W. Rouse. How to get into bones: Proton pump and carbonic anhydrase in Osedax worms. Proceedings of the Royal Society B: Biological Sciences. 2013. 280(1761), 20130625. http://doi.org/10.1098/rspb.2013.0625.
  16. World Register of Marine Species. 2020. http://www.marinespecies.org/.