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A deep-sea spa: the key to the pearl octopus’ success

In 2018, scientists exploring the base of an inactive undersea volcano off California were startled to discover a massive breeding ground for deep-sea octopuses. As many as 20,000 pearl octopuses (Muusoctopus robustus) were found at this “Octopus Garden” 3 kilometers underwater, in the largest known... click to read more

Views 121
Reading time 3.5 min
published on Jan 20, 2025
Global warming puts fish mating at risk

Climate change is accelerating ocean warming globally, and heat waves are becoming more frequent and intense. This is of great concern as heat is a deadly threat to aquatic animals. But the extent of danger depends – some fish species are more heat-tolerant than others.... click to read more

  • Flemming Dahlke | Postdoctoral Research Fellow at Institute of Fisheries Ecology, Thünen Institute, Braunschweig, Germany
Views 3771
Reading time 3.5 min
published on Jul 12, 2021
Cascading effects of a marine heatwave impact dolphin survival and reproduction

Extreme weather events such as droughts, heavy rainfalls or extreme temperature fluctuations are occurring more frequently around the globe associated with global climate change. In early 2011, the western Australian coastline was hit by an unprecedented marine heatwave, which turned the coastal waters into a... click to read more

  • Sonja Wild | Postdoctoral Research Fellow at Max Planck Institute of Animal Behaviour, Radolfzell, Germany; Cluster for the Advanced Study of Collective Behaviour, University of Konstanz, Konstanz, Germany
Views 4664
Reading time 4 min
published on Sep 20, 2019