The future of krill
Alfred Wegener Institute (AWI)
Published: 15 October 2020
Krill is vital to the Antarctic ecosystem and increasingly targeted by fisheries. AWI researchers warn current catch limits may not protect krill populations. New data, tech, and international coordination are key to sustainable management.
Keywords: Antarctic krill, sustainable fisheries, climate change, ecosystem management, CCAMLR, krill biology, Southern Ocean
Depths of the Weddell Sea are warming five times faster than elsewhere
Alfred Wegener Institute (AWI)
Published: 19 October 2020
Deep waters of the Weddell Sea have warmed five times faster than the global ocean average over 30 years, driven by shifting winds and currents—threatening Antarctic Bottom Water formation and global ocean circulation.
Keywords: Weddell Sea, ocean warming, Antarctic Bottom Water, global circulation, Southern Ocean.
Fighting the Salmon Louse
Alfred Wegener Institute (AWI)
Published: 13 November 2020
Salmon lice threaten farmed and wild salmon, causing major economic losses. AWI and partners are developing a new method using ultrasound and infrared light to remove lice gently and effectively, avoiding chemicals and reducing fish stress.
Keywords: salmon lice, aquaculture, AWI, ultrasound treatment, parasite control, infrared light, fish health
