Dan Johnson

Unido: 08.ene.2014 Última actividad: 25.oct.2020

My primary focus is on crayfish, but I'm also actively involved in botany, herpetology and singing insects (cicadas, katydids and crickets), and am generally interested in all wild organisms. In the past I dabbled in freshwater fish, mussels, snails, birds, butterflies and fungi.

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