Thorsten Reusch - SDG Academy Library

11:39

Aquaculture and Mariculture

114 plays

Most of marine aquaculture is not sustainable and is actually taking away protein from the human population. Around 1990, the wild capture fisheries leveled off at 95…

09:04

Marine Food Chains

From SDG Academy

117 plays

Marine food web structures differ greatly from those on land; plankton build up organic matter through photosynthesis that is consumed by secondary consumers, tiny…

09:43

Alien Species Migrations and Range Shifts

From SDG Academy

79 plays

This chapter examines two major factors that lead to changes in local species communities - climate change and the human-driven transportation of marine organisms…

11:26

Marine Ecosystem Change and Services

From SDG Academy

81 plays

This chapter discusses the economic value and ecosystem services of the ocean. The world fisheries and mariculture sector make up multibillion dollar industries, and the…

13:05

Coastal Ecosystems

From SDG Academy

86 plays

Protecting coastal ecosystems means protecting the coasts, and may be effective in fighting sea level rise. Coastlines see the interaction between human population…

11:32

Evolution and Marine Biodiversity

From SDG Academy

63 plays

Marine life adapts to the extreme and unique conditions deep in the ocean. Of the probably more than one million species in the oceans, at least four-fifths are…

09:03

Ecosystem and Nutrient Management

From SDG Academy

77 plays

This chapter presents a positive example of marine management with nutrient management in the Baltic Sea and shows that it is essential to have effective international…

11:11

Ocean Evolution

From SDG Academy

70 plays

This chapter examines ocean evolution on long geographic timescales. The oceans are by far the largest ecosystem on earth and they are three dimensional in contrast to…

11:09

Resilience and Adaptation in the Ocean

From SDG Academy

13 plays

This chapter looks at how marine ecosystems reacts to human pressure and the resilience of the system. Nutrient pollution is a problem in marine ecosystems because…

By Lecturer / … / Thorsten Reusch

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