K/T extinction surely global, but not equally severe globally

["David Marjanovic" <david.marjanovic@gmx.at>]

> Could we then challenge them to explain the mass survival of tender little
> birdies?  Bunkers? Caves?  Asbestos nests?

Mass survival? Why mass survival?
"Tender little"? Relative anyway, but don't think of a sparrow, there were
no passeriforms yet. Rather imagine something like a megapode, a tinamou, a
thick-knee or suchlike. *Polarornis* the loon wasn't very small either.