Decomposing and decaying organic material often generates heat (compost piles sometimes spontaneously catch on fire due to this). The bees may have survived due to that or maybe they were attracted to that in the first place.

That's how endless insects, ones genetically design to survive our winters, do so. They crawl under leaves and dying grass, which insulates them from the cold a bit. Their bodies can freeze and thaw, and they'll be fine.

If you watch robins in the spring, after the snow melts but before the ground thaws, you'll see them turning over leaves to find and eat the insects. I see a lot of this, because I have a lot of trees (rural property, with forest around me). Often there are robins migrating, who stop and fill up thanks to my lawn and its plentiful ground leaf cover.

As a child, I was taught that robins "eat worms". Well, they surely do. But I see them eating anything and everything which moves. They're a lot like chickens, I guess.

At dusk, I often see them standing around and catching moths and things which take flight. Leaping into the air and snapping them up. Fun to watch.

Friend, much of Science involves mass murder of complex life including mammals, for the express purpose of teasing apart how their individual bits work. If you live near an R1 university, there's very likely a facility nearby dedicated to the raising of lab animals. An ex worked at one that raised rodents and chickens for Michigan State University.

A scientist once confided in me that he became a scientist because as a child he really liked lizards, but as a scientist, he spends much of his time murdering lizards. :-/

Everyone involved has to confront this reality on their own, come to terms with it, and figure out the line where they're willing to meet it. All the researchers I've known have cared deeply about the welfare of the animals, despite sometimes doing terrible things to them for science. They worked to limit their suffering and dispatch them as humanely as possible. Many rationalize it by comparing to the food system, which raises and slaughters orders of magnitude more souls, and keeps people living, but does not discover or record as much new knowledge as science.

Your misguided empathy is dangerous to humanity. So much of the vast genetic magic is hidden purely because we tie our hands behind our backs. Each day these secrets are withheld is another day tens of thousands of humans die from potentially trivial diseases and conditions. Further millions suffer in their broken minds for decades with no solace, all because we chose to extend our empathy in instantly gratified, short sighted ways. I say we go further, withdraw our empathy towards the worst among us; those that have hurt their fellow man, and make their bodies available for study and experimentation, both dead and alive.

idk a nice high quality image of a Bumblebee queen seems suitable here

They certainly do: https://en.wikipedia.org/wiki/Bee_sting

> A bee sting is the wound and pain caused by the stinger of a female bee puncturing skin. Bee stings differ from insect bites, with the venom of stinging insects having considerable chemical variation. (..) Bumblebee venom appears to be chemically and antigenically related to honeybee venom.

Wasps both sting and bite (welt size is a good indicator)

They are pretty docile so won't be as aggressive towards stinging, but certainly can sting. You might be thinking of honey bees - which also can and do sting, but which die if they sting, so they're heavily disincentivized to sting.

TIL that bumblebees actually can sting. Not only can they sting, they can sting repeatedly (unlike the honey bee). They just choose not to.

Genteel bees.