Spoiler Alert: Can Gray Jays Survive Warmer Weather?

“Where’d they go?”

Scientist Ryan Norris was puzzled. Just moments ago, two doting Gray Jays were bouncing about the nearby spruce trees like Labrador retrievers happy to see their owner. When he wrapped a couple of cotton balls around one of the spruce tips, his rotund chums had quickly seized upon the offering. Cotton comes in handy for birds when they’re in need of insulation material for nest construction.

https://www.allaboutbirds.org/spoiler-alert-can-gray-jays-survive-warmer-weather/