Woody stays behind to swim while the other birds in the forest migrate south for the winter. Just after the other birds leave, the cold of winter sets in instantly, to the point that Woody's swimming hole freezes solid after he jumps in ("Must be hard water", he remarks). Woody does not worry, because he has stored up plenty of food. However, a snow storm enters his house and makes off with all of his possessions, food included.

Two weeks later, Woody is delusional and literally staring starvation, personified as something vaguely resembling the Grim Reaper, in the face. A month later, a hungry cat happens upon Woody's cabin, breaks the 4th wall, and conspires to eat the woodpecker. The famished Woody, however, plans just as quickly to eat the cat, and the two have at it. Eventually a moose appears at Woody's open door, and the starving cat and woodpecker chase after it to capture and eat it. Afterwards, however, the meal proves not to be enough to satisfy both Woody (whose voice is suddenly much different) and the cat, who instantly resume their game of trying to eat each other.
(https://en.wikipedia.org/wiki/Pantry_Panic)

Walter Lantz Productions / Universal Pictures