“Negative frequency dependent” selection Frequency-dependent selection qua frequency-dependent selection negative frequency-dependent selection negative-frequency dependent selection negative-frequency dependent selection negative-frequency dependent selection frequency-dependent negative-frequency dependent selection frequency dependent dynamics Frequency dependence frequent-dependent selection “Negative frequency dependent” selection frequency dependent selection negative frequency-dependent selection Frequency dependence frequency-dependent selection Frequency dependence negative-frequency dependent selection frequency dependent selection frequency-dependent selection frequency-dependent selection negative-frequency dependent selection frequency-dependent selection negative-frequency dependent selection frequency dependent selection frequency-dependent selection frequent-dependent selection frequency dependent selection frequency-dependent selection Frequency-dependent selection negative-frequency dependent selection negative-frequency dependent selection frequency-dependent selection frequency dependent frequency dependent dynamics frequency-dependent frequency dependent