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Zoologica Africana Volume 2, 1966 - Issue 1
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Original Articles

Cephalopod Beaks from the Stomach of a Jackass Penguin

Spheniscus Demersus Linnaeus

G. L. MacleanZoology Department, Rhodes University, Grahamstown
Pages 27-30 | Published online: 02 Oct 2015

References

  • CLARKE, M. R. 1962. The identification of cephalopod “beaks” and the relationship between beak size and total body weight. Bull. Brit. Mus. (Nat. Hist.) Zool. 8: 419-480.
  • DAVIES, D. H. 1955. The South African pilchard (Sardinops ocellata). Bird predators, 1953-4. Invest. Rep. Div. Fish. S. Afr. 18: 1-32.
  • DAVIES, D. H. 1956. The South African pilchard (Sardinops ocellata) and maasbanker (Trachurus trachurus). Bird predators, 1954-5. Invest. Rep. Div. Fish. S. Afr. 23: 1-40.
  • DAVIES, D. H. 1958. The South African pilchard (Sardinops ocellatd) and maasbanker (Trachurus trachurus). The predation of sea-birds in the commercial fishery. Invest. Rep. Div. Fish. S. Afr. 31: 1-16.
  • MATTHEWS, J. P. 1961. The pilchard of South West Africa (Sardinops ocellatd) and the maas-banker (Trachurus trachurus). Bird predators, 1957-8. Invest. Rep. Mar. Res. Lab. S.W. Afr. 3: 1-16.
  • RAND, R. w. 1960. The biology of guano-producing sea-birds. The distribution, abundance and feeding habits of the Cape penguin, Spheniscus demersus, off the south-western coast of the Cape Province. Invest. Rep. Div. Fish. S. Afr. 41: 1-28.

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