Unbelievably wrong: A psychologist has told parents to assure their children that rising sea levels might be an immediate threat to polar bears – but not to kids in the UK. She says this is “putting things into perspective” for anxious kids but is horrifyingly and almost laughably far off the mark.
The amount of ignorance about polar bears from those who still consider the species an appropriate icon for catastrophic climate change never seems to end.
Posted in Advocacy, Conservation Status, Sea ice habitat, Summary, Uncategorized
Tagged climate anxiety, concerns, eco-anxiety, extinction, Greta Thunburg, kids, polar bear, sea ice, sea level, sick with worry, threatened
While the polar bear is an Ice Age species, genetic and fossil evidence suggests it barely survived the profound sea ice changes associated with the Last Glacial Maximum, one of the most severe glacial periods of the Pleistocene.
A map of sea ice extent at the climax of the Last Glacial Maximum (both perennial and seasonal ice), prepared with the help of a colleague, makes it possible to discuss what genetic and fossil evidence can tell us about the probable effects of glacial conditions on polar bears and ringed seals.
Posted in Evolution, Sea ice habitat
Tagged Arctic basin, genetic bottleneck, ice age, last glacial maximum, LGM, perennial ice, Pleistocene, polar bear, population bottleneck, population decline, ringed seal, sea ice, sea ice habitat, sea level, seasonal ice