Re: [nfc-l] Catharus thrushes in weird places

2017-11-10 Thread Magnus Robb
Hello Olivier, I accept that to more experienced NA ears the Swiss call does not sit comfortably with Swainson’s Thrush. Bill Evans told me it ends at a frequency that would make it atypical for the species, and some clear modulation would also be desirable. However, the Chaffinch call you

Re: [nfc-l] Catharus thrushes in weird places

2017-11-10 Thread Magnus Robb
Hello Olivier, I accept that to more experienced NA ears the Swiss call does not sit comfortably with Swainson’s Thrush. Bill Evans told me it ends at a frequency that would make it atypical for the species, and some clear modulation would also be desirable. However, the Chaffinch call you