Facts about Red-breasted Nuthatch

1. 07

   In autumn, irruptive movements of Red-breasted Nuthatches can bring thousands of individuals into southern regions during years when northern seed crops fail, creating dramatic population surges observed by backyard feeder watchers.

   Red-breasted NuthatchMay 14sharebehaviormigrationecology
2. 06

   Foraging upside-down on tree bark, Red-breasted Nuthatches can locate insects and seeds in crevices that other birds cannot access from conventional feeding positions.

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3. 05

   Red-breasted Nuthatches produce a nasal yank-yank-yank call that sounds distinctly different from the lower-pitched calls of White-breasted Nuthatches, allowing researchers to identify species by sound alone in dense forests.

   Red-breasted NuthatchMay 14sharebehavioracousticsidentification
4. 04

   The black stripe through each eye of the Red-breasted Nuthatch extends down the neck and onto the breast, creating a distinctive facial mask that helps identify individuals during courtship displays.

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5. 03

   Smaller than most nuthatch species, Red-breasted Nuthatches weigh only 9 to 12 grams, making them one of North America's tiniest bark-foraging birds.

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6. 02

   During migration, Red-breasted Nuthatches travel over 1,200 miles between their breeding grounds in northern forests and wintering territories across North America.

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7. 01

   Coating their nest holes with sticky conifer resin, Red-breasted Nuthatches create a barrier that deters larger predators and competing birds from entering their cavities.

   Red-breasted NuthatchMay 14sharebehaviorbiologyadaptation