Buoyancy studies of three morphs of the Antarctic fish Trematomus newnesi (Nototheniidae) from the South Shetland Islands

• Published in: Polar Biology
• Main Authors: Eastman, Joseph T., Barrera Oro, Esteban
• Format: Article in Journal/Newspaper
• Language: English
• Published: Springer
• Subjects: Ecology; Notothenioidei; Phenotypic Plasticity; Skeleton; Trophic Polymorphism; https://purl.org/becyt/ford/1.6; https://purl.org/becyt/ford/1; Antarctic; The Antarctic; South Shetland Islands; Argentino; Argentina; 25 de Mayo; Eastman; Antarc*; Dirección Nacional del Antártico; Instituto Antártico Argentino; Polar Biology
• Online Access: http://hdl.handle.net/11336/53528

Phenotypic plasticity, a widespread phenomenon in boreal freshwater fishes, is less apparent in the marine realm and the organism-environment interactions producing this variation are undetermined. A sample of 40 specimens of Trematomus newnesi, an inshore Antarctic fish from King George/25 de Mayo...