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   Euphausiid population structure and grazing in the Antarctic Polar Frontal Zone — austral autumn 2004

   Item type: Journal Article • Journal: African Journal of Marine Science • Authors: ATF Bernard PW Froneman

   The euphausiid community structure and grazing dynamics were investigated in the West Indian sector of the Polar Frontal Zone during the austral autumn 2004. Subsurface (200m) temperature profiles indicated that an intense frontal feature, formed by the convergence of the...

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2. 

   Long-term variation in the breeding diets of macaroni and eastern rockhopper penguins at Marion Island (1994–2018)

   Item type: Journal Article • Journal: African Journal of Marine Science • Authors: FE Dakwa --- , South Africa PG Ryan --- , South Africa BM Dyer --- , South Africa RJM Crawford --- , South Africa PA Pistorius --- , South Africa AB Makhado --- , South Africa

   Populations of the macaroni penguin Eudyptes chrysolophus and the eastern rockhopper penguin E. filholi breeding at Marion Island (Prince Edward Islands) in the sub-Antarctic Indian Ocean decreased from 1994 to 2018. We examined their diets when rearing chicks during this...

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