The Heard Island Cormorant or Shag was first described as the subspecies nivalis of the Imperial Cormorant or Blue-eyed
Higgins (1990) recognise five distinct species within this P.
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Format: | Text |
Language: | English |
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Online Access: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.670.81 http://marineornithology.org/PDF/26/26_11.pdf |
Summary: | Higgins (1990) recognise five distinct species within this P. |
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