WebAug 11, 2015 · Nutrient-rich water from melting Antarctic glaciers nourishes the ocean food chain, creating feeding "hot spots" in large gaps in the sea ice, according to a new study. New research finds that ...
Antarctica Encyclopedia.com
WebAntarctica lies at the South Pole, and is home to lots of species such as penguins, whales, mosses, and lichens. Find out more in this guide for KS3 geography students aged 11-14 … WebApr 10, 2024 · We dangle an instrument over the side called a Secchi disc and record the point of depth where we lose sight of it. This is where it enters the phytoplankton column, in our case around 8metres deep. “It’s critically important as the base of the food-chain, eaten by krill, which is in turn eaten by whales and penguins,” said Annette. is instinct cat food good
Wildlife of Antarctica - AntarcticGlaciers.org
WebFeb 14, 1989 · High and Low on the Food Chain As Dr. Heiser explained, it takes 1,000 pounds of phytoplankton to produce 100 pounds of krill, and that 100 pounds of krill will produce 10 pounds of crabeater seal. WebThis group of organisms break down dead plants and animals as a food source, releasing nutrients back into the ecosystem. Bacteria are an example of decomposers in a marine ecosystem. If some animals die … WebSome scientists have estimated that the krill in the ocean around Antarctica weigh more than the entire world’s human population. The krill, rich in protein and fat, are food for large numbers of animals at the top of the food chain, including penguins, seals, and whales. kentucky men\u0027s baseball schedule