Not just the bees, all bugs in North America have seen a 75% die off in the last 20 years.
Big shocker that songbirds, which eat those bugs, have also seen a massive die off.
Despite those deniers that still blame housecats, the true culprit is almost certainly pollution and pesticides.
are so violently obsessed with inch-high fuzzy green rectangles of obedience that they'll sometimes invade your property to make more of them, overriding any of their own pretenses about the sanctity of private property in the process.