WebSep 18, 2013 · Scientists probing a giant plug of earwax pulled from a dead blue whale have discovered in its hardened layers a detailed biography of the wild animal's life, from birth to death, in 6-month chapters. WebSep 18, 2013 · Scientists probing a giant plug of earwax pulled from a dead blue whale have discovered in its hardened layers a detailed biography of the wild animal’s life, from birth to death, in 6-month ...

The stressful lives of whales are revealed by their earwax

WebAmong other mammals, whales can acquire particularly huge accumulations of ear wax.8 In the largest of blue whales, a plug of ear wax can be as long as 10 inches. Analysis will show evidence of the whale’s age, exposure to chemical contamination of the oceans, and stress levels over time due to hunting pressures or alterations in the climate. church poster in ghana

The Scent Of Your Earwax May Yield Valuable Information

WebNov 26, 2024 · Over the course of their long lives, whales develop quite the ear wax buildup. In the largest of Earth’s majestic ocean-dwellers, the blue whale, wax plugs inside the ear can grow up to 10 inches long, The Atlantic reported. And in these collections, if you will, are vast stores of information. Like tree rings, the […] WebSep 16, 2013 · But in 2007, a 12-year-old, 70-foot long blue whale washed ashore near Santa Barbara, dead from a ship strike. The recovered 10-inch long earplug sat in a … WebSep 24, 2013 · Especially considering that it means earwax. And we’re not the only species that produces the stuff. Some whales build up waxes, along with lipids and keratin protein into what’s called earplugs. And researchers now know that examining these plugs tells them about a whale’s lifetime exposure to pollution. Alternating layers of dark and ... church poster templates