All nuthatches appear to store food, especially seeds, in tree crevices, in the ground, under small stones, or behind bark flakes, and these caches are remembered for as long as 30 days.
Alla nötväckor tycks lagra mat, särskilt frön, i sprickor i träd, i marken, under små stenar, eller bakom barkflisor, och dessa gömmor kan behållas i minnet så länge som 30 dagar.