Search results
Results from the WOW.Com Content Network
[62] [63] Levels of pollutants in toothed-whale products are significantly higher than those of baleen whales, [64] reflecting the fact that toothed whales feed at a higher trophic level than baleen whales in the food chain (other high-up animals such as sharks, swordfish and large tuna show similarly high levels of mercury contamination). [65]
The IPCC (2019) says marine organisms are being affected globally by ocean warming with direct impacts on human communities, fisheries, and food production. [67] It is likely there will be a 15% decrease in the number of marine animals and a decrease of 21% to 24% in fisheries catches by the end of the 21st century because of climate change. [68]
The scientists found large whales such as humpbacks and North Atlantic right whales were among the most vulnerable to climate change, and tha Whales and dolphins in American waters are losing food ...
But when whales defecate near the ocean surface, their waste fertilizes the growth of organisms at the base of the marine food chain, supercharging the growth of carbon-consuming life throughout ...
Harmful algal blooms enhanced by climate change and eutrophication lower oxygen levels, disrupt food webs and cause great loss of marine life. [225] Coastal ecosystems are under particular stress. Almost half of global wetlands have disappeared due to climate change and other human impacts. [226]
Killer whales have no predators -- except for humans. Documentaries like 'Blackfish' reveal the exploitation behind whale captivity. In the late 1960's, Famous orca Shamu was the whale who set the ...
Human-induced climate change "continues to warm the oceans which provide the memory of past accumulated effects". [61] The result is a higher ocean heat content and higher sea surface temperatures. In turn, this "invigorates tropical cyclones to make them more intense, bigger, longer lasting and greatly increases their flooding rains". [61]
The updtick in whale deaths off the Jersey Shore isn't being escalated by off-shore wind. Climate change, ships and pollution are the real culprits.