I was one of those "alarmists" that took offense to the question. I don't find the deaths of animals like that in the least bit funny--sorry if you think that means I have no sense of humor, I find lots of things funny, but not zoo animals freezing to death.
The person that asked the question I consider the "clown prince" of YA denial. Most of his stuff is flippant, some of which is funny, most of which is not. Here is something I found terribly funny, in the answer to one of my questions today, a denier said:
"I hate when we try to argue the science, when we really have no idea what were talking about."
I found that hilarious, and accidentally insightful. Of course I assumed that he was using "we" as a nosism. Perhaps you might not find it so funny. As the expression goes, "It all depends on whose ox is being gored."
EDIT: Sorry again, but I demand a higher level of humor than is provided by Mr. J--it at least needs to be at the level of the movie "Airplane."
Another EDIT: Now Action Jackson, he is kind of funny, in a Tom Wolfe Radical Chic kind of way. I'm just a body surfer, though, too klutzy to ride a board.