Ring-necked Duck #08, Glenn County California 09 December 2020
Ring-necked Duck #07, Glenn County California 09 December 2020
Ring-necked Duck #06, Glenn County California 09 December 2020
Ring-necked Duck #05, Sacramento County California 10 November 2019
Ring-necked Duck #04, Sacramento County California 10 November 2019
Ring-necked Duck #03, San Francisco City & County California 17 January 2016
Ring-necked Duck #02, San Francisco City & County California 17 January 2016
all photographs Copyright © Douglas Herr
last updated 23 June 2025