Convincing evidence that nuthatches prefer trees

Reference no: EM131767625

Question: Birds in the trees Researchers studied the behavior of birds that were searching for seeds and insects in an Oregon forest. In this forest, 54% of the trees were Douglas firs, 40% were ponderosa pines, and 6% were other types of trees. At a randomly selected time during the day, the researchers observed 156 red-breasted nuthatches: 70 were seen in Douglas firs, 79 in ponderosa pines, and 7 in other types of trees. Do these data provide convincing evidence that nuthatches prefer particular types of trees when they're searching for seeds and insects?

Reference no: EM131767625

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Convincing evidence that nuthatches prefer trees : Birds in the trees Researchers studied the behavior of birds that were searching for seeds and insects in an Oregon forest.

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