Besides tree species, what structural characteristic of trees do Sapsuckers favor for drilling sap wells?
Answer
Smooth bark
While the availability of sap is paramount, the physical characteristics of the tree surface influence where the bird expends its energy. The text highlights that Sapsuckers look for trees with smooth bark. This texture likely aids the bird in drilling the precise, shallow wells required to initiate sap flow efficiently and helps maintain these delicate feeding structures over time.
Related Questions
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