Science September 16, 2019 at 07:03PM

Total recall: Chickadees survive harsh winters by hiding many as 80,000 individual seeds, which they then retrieve — by memory. Their astounding ability to keep track of that many locations puts their memory among the most impressive in the animal kingdom. via @Inoreader. https://www.reddit.com/r/science/comments/d570ua/total_recall_chickadees_survive_harsh_winters_by/