alleryWhich bird chisels its nest hole into a tree?
AFlamingo
BWoodpecker
CTern
DOstrich
Answer & Solution
Correct answer: B. Woodpecker
1. A cavity nest is a chamber in wood.
2. Woodpeckers use chisel-like bills to excavate it.
3. Flamingos, terns and ostriches nest on open ground or mud.
_Source: Wikipedia, Bird nest, Cavity_
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