Isn't it nice to live in a society that produces so much that some members can devote there lives to studying polar bear penises? An earlier study by Sonne found Industrial pollutants were causing the genitals of polar bears in East Greenland to shrink. Walking around with a penis bone cast would be really awkward. More from mental floss studios. Polar bears from northernmost Norway, western Russia and east Greenland are among the most polluted animals in the Arctic, as they feast on ringed seals and bearded seals. The icecap may not be the only thing s hrinking in the Arctic. Subscribe to our Newsletter!
Polar Bear Penis – Polar Bear Genitalia and Testes Growth
Polar bears have among the lowest reproductive rates for terrestrial mammals. Scientists accidentally found this octopus nursery deep in the Pacific Ocean. Pacific atolls could become uninhabitable as soon as In a new study published in Environmental Research, scientists examined samples of the penis bone -- a bone called the baculum that allows some mammals to have longer, more successful mating sessions -- to see if environmental pollutants might be effecting their density. Gene therapy scores success at treating thalassemia. We're drowning the planet in plastic pollution , and polar bears are one of the few animals that have ever had any luck swaying popular opinion toward action on environmental issues. All apes have a penis barbs, cats have hundreds of tiny ones.
Chemical pollution is causing polar bear penises to break | ScienceNordic
Remember selected region and country. Polar bears' penis bones are eroded by chemical pollution. Bone strength decreases with age, so the researchers studied the penis bones of polar bears in their prime — between three and nine years old. Registration is free, quick and easy. If this happens, a male will be unable to copulate. Her first victory came in , when Monaveen—a horse she co-owned with her mom—won at Fontwell Park. As mentioned earlier, the role of the baculum is unknown by Sonne and colleagues believe a weaker peline bone significantly increases the risk of rupture.
Megan has been writing for Live Science and Space. Largest mass sacrifice of children uncovered in Peru. They assumed causation between the two high PCBs cause low penis bone density , but were not able to suggest a mechanism why there was a correlation. A Chemistry World subscription brings you all the research, news and views from the global chemical science community. In most turtles, the fully engorged organ reaches well up to, or even past, half their total body length.