The Perry J. Greenbaum Bulletin

About the Substack

Former engineer turned independent writer. Lover of Nature, animal lover and, of late, an inveterate aviphile, or bird lover. Arya the Cockatiel, my avian dinosaur companion, keeps me grounded.

About Perry J. Greenbaum

Former engineer turned independent writer. Lover of Nature, animal lover and, of late, an inveterate aviphile, or bird lover. Arya the Cockatiel, my avian dinosaur companion, keeps me grounded.

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