In 2012 Apple decided to drop YouTube from the set of native apps with introduction of iOS 6 and soon after Google released its own app, which since has gone through 11 major iterations and today proudly sits on the third place of the Top 10 Most Popular iOS apps.
Some species of squirrels may claim as much as 10 hectares of territory. Because of the high density of squirrels in most habitats, there is sometimes significant territory overlap. Squirrels mark their territory with urine and tail-waving displays, and they may bark warning calls at passing intruders, including humans.
Red squirrels might be a little bit bigger or smaller in some place, but they weigh 200 to 250 g on average. They are 270 to 385 mm long. This includes their tail, which is 92 to 158 mm long by itself. Their back feet are 35 to 57 mm long and their ears are 19 to 31 mm long. (Hall, 1981; Kramm, et al., 1975; Lindsay, 1982)