brood_year value component origin JPE_letter_date footnote references_contributors lower_95_CI upper_95_CI 1992 NA Fry equivalents of juvenile production at RBDD Natural NA NA NA NA NA 1993 NA Fry equivalents of juvenile production at RBDD Natural NA NA NA NA NA 1994 NA Fry equivalents of juvenile production at RBDD Natural NA NA NA NA NA 1995 NA Fry equivalents of juvenile production at RBDD Natural NA NA NA NA NA 1996 NA Fry equivalents of juvenile production at RBDD Natural NA NA NA NA NA 1997 NA Fry equivalents of juvenile production at RBDD Natural NA NA NA NA NA 1998 NA Fry equivalents of juvenile production at RBDD Natural NA NA NA NA NA 1999 NA Fry equivalents of juvenile production at RBDD Natural NA NA NA NA NA 2000 NA Fry equivalents of juvenile production at RBDD Natural NA NA NA NA NA 2001 NA Fry equivalents of juvenile production at RBDD Natural NA NA NA NA NA 2002 NA Fry equivalents of juvenile production at RBDD Natural NA NA NA NA NA 2003 NA Fry equivalents of juvenile production at RBDD Natural NA NA NA NA NA 2004 NA Fry equivalents of juvenile production at RBDD Natural NA NA NA NA NA 2005 NA Fry equivalents of juvenile production at RBDD Natural NA NA NA NA NA 2006 NA Fry equivalents of juvenile production at RBDD Natural NA NA NA NA NA 2007 NA Fry equivalents of juvenile production at RBDD Natural NA NA NA NA NA 2008 NA Fry equivalents of juvenile production at RBDD Natural NA NA NA NA NA 2009 NA Fry equivalents of juvenile production at RBDD Natural NA NA NA NA NA 2010 NA Fry equivalents of juvenile production at RBDD Natural NA NA NA NA NA 2011 512192 Fry equivalents of juvenile production at RBDD Natural 2012-01-26 NA NA NA NA 2012 1684039 Fry equivalents of juvenile production at RBDD Natural 2013-01-31 NA NA NA NA 2013 NA Fry equivalents of juvenile production at RBDD Natural NA NA NA NA NA 2014 502506 Fry equivalents of juvenile production at RBDD Natural 2015-01-16 8/ Number of fry equivalents at RBDD-JPI-Bill Poytress, personal communication USFWS NA NA 2015 410475 Fry equivalents of juvenile production at RBDD Natural 2016-01-28 8/ Number of fry equivalents at RBDD - JPI - Bill Poytress, (USFWS), personal communication USFWS NA NA 2016 613675 Fry equivalents of juvenile production at RBDD Natural 2017-02-03 7/ Number of fry equivalents estimated on December 16, 2016 at RBDD-JPI-Bill Poytress, (USFWS), personal communication USFWS NA NA 2017 665572 Fry equivalents of juvenile production at RBDD Natural 2018-01-08 5/ Preliminary number of fry-equivalents estimated on December 16, 2017 plus 4.1% interpolation at RBDD - JPI - Bill Poytress,USFWS, personal communication USFWS NA NA 2018 1460216 Fry equivalents of juvenile production at RBDD Natural 2019-02-01 6/ Preliminary number of fry-equivalents estimated on January 14, 2019 plus 2.1% interpolation at RBDD using traditional (59%) fry to smolt survival estimates (Bill Poytress,USFWS, personal communication) USFWS NA NA 2019 4762142 Fry equivalents of juvenile production at RBDD Natural 2020-01-23 6/ Preliminary number of fry equivalents estimated on December 31, 2019 plus 3.1% interpolation to account for remainder of estimated passage for the 2019 brood year at RBDD; using 0.4651 fry-to-smolt survival rate estimate (Bill Poytress, USFWS, pers. comm.). Voss and Poytress (2022a), USFWS NA NA 2020 2232811 Fry equivalents of juvenile production at RBDD Natural 2021-01-15 6/ Preliminary number of fry equivalents estimated on January 14, 2021 plus 2.11% interpolation to account for remainder of estimated passage for the 2020 brood year at RBDD; using 0.4475 fry-to-smolt survival rate estimate (Bill Poytress, USFWS, pers. comm.). This estimate includes and does not differentiate between the number of fry equivalents outmigrating from Battle Creek and the Sacramento River. Voss and Poytress (2022b), USFWS NA NA 2021 798183 Fry equivalents of juvenile production at RBDD Natural 2022-01-14 6/ Preliminary number of fry equivalents estimated on December 31, 2021 plus 3.1% interpolation to account for remainder of estimated passage for the 2021 brood year at RBDD; using 0.4429 fry-to-smolt survival rate estimate (Bill Poytress, USFWS, pers. comm.). This estimate includes and does not differentiate between the number of fry equivalents outmigrating from Battle Creek and the Sacramento River. Voss and Poytress (2023), USFWS NA NA 2022 311058 Fry equivalents of juvenile production at RBDD Natural 2023-01-13 6/ Preliminary number of fry equivalents estimated on December 31, 2022 plus 2.70% interpolation to account for remainder of estimated passage for the 2022 brood year at RBDD; using 0.4946 fry-to-smolt survival rate estimate (Bill Poytress, USFWS, pers. comm.). This estimate includes and does not differentiate between the number of fry equivalents outmigrating from Battle Creek and the Sacramento River. USFWS NA NA 2023 1458089 Fry equivalents of juvenile production at RBDD Natural 2024-01-12 6/ Preliminary number of fry equivalents estimated on December 31, 2023 plus 3.08% interpolation to account for remainder of estimated passage for the 2023 brood year at RBDD; using 0.5066 fry-to-smolt survival rate estimate (Bill Poytress, USFWS, pers. comm.). This estimate includes and does not differentiate the number of fry equivalents outmigrating from the McCloud River, Battle Creek, and the Sacramento River. USFWS NA NA