In Summary: When you see mud nests and hear buzzing in NZ and think "mason bee," you're most likely observing the native Mason Wasp (Pison spinolae), but true Osmia mason bees also exist.
In Summary: When you see mud nests and hear buzzing in NZ and think "mason bee," you're most likely observing the native Mason Wasp (Pison spinolae), but true Osmia mason bees also exist.
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