The Whip-Poor-Will’s shrill, death-proclaiming song populates the works of Stephen King and H.P. Lovecraft. But the bird itself has fallen on hard times. Could it become a ghost of Halloweens past?

The Pound New Zealand Dollar exchange rate (GBP/NZD) struck a three-week low last week as downbeat data and Donald Trump’s proposed tariffs raised concerns about the UK economy. The Pound (GBP ...