Mark Norman (marine biologist)
Encyclopedia
Mark Douglas Norman is a marine biologist living in southern Australia
Australia
Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...

 where he works through the University of Melbourne
University of Melbourne
The University of Melbourne is a public university located in Melbourne, Victoria. Founded in 1853, it is the second oldest university in Australia and the oldest in Victoria...

 and Museum Victoria
Museum Victoria
Museum Victoria is an organisation which operates three major state-owned museums in Melbourne, Victoria, Australia; these are: the Melbourne Museum, the Immigration Museum and Scienceworks. It also manages the Royal Exhibition Building and a storage facility in Melbourne's City of Moreland.Museum...

. For over a decade, Norman has been working exclusively with cephalopod
Cephalopod
A cephalopod is any member of the molluscan class Cephalopoda . These exclusively marine animals are characterized by bilateral body symmetry, a prominent head, and a set of arms or tentacles modified from the primitive molluscan foot...

s and he is one of the leading scientists in the field, having discovered over 150 new species of octopus
Octopus
The octopus is a cephalopod mollusc of the order Octopoda. Octopuses have two eyes and four pairs of arms, and like other cephalopods they are bilaterally symmetric. An octopus has a hard beak, with its mouth at the center point of the arms...

es. The best known of these is probably the Mimic Octopus
Mimic Octopus
The Mimic Octopus, Thaumoctopus mimicus, is a species of octopus that has a strong ability to mimic other creatures. It grows up to 60 cm in length. Its normal colouring consists of brown and white stripes or spots....

.

Mark Norman is the author of Cephalopods: A World Guide, a book published in 2000 containing over 800 colour photographs of cephalopods in their natural habitat.
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