Along with bare trees, shorter days and cooler temperatures, we see more signs of the impending cold to come. Anyone walking early morning now will see (and feel) the chill of the season. The ...

All red-bellied woodpeckers show a black-and-white barred back, ... Small populations exist west to southeastern North Dakota, central South Dakota, and northeastern Colorado. Dispersal: ...

Black-backed woodpeckers depend upon an unpredictable and ephemeral environment that may remain suitable for at most seven to 10 years after fire; their populations are clearly regulated by the extent ...

A boldly patterned black-and-white woodpecker with a white patch at the base of ... accidental north to British Columbia and east to the Great Plains states from North Dakota south to coastal ...

Black-backed woodpeckers depend upon an unpredictable and ephemeral environment that may remain suitable for at most seven to 10 years after fire; their populations are clearly regulated by the extent ...

The debate — so bitter that it prompted publication of a book last year about dozens of “thinking errors” on both sides — seems as heated as ever.