SRJPE / JPE-datasets

Repository for cleaning all SR JPE monitoring data
Other
1 stars 0 forks source link

Yuba carcass: make sure data are not useful #176

Open alvizek opened 7 months ago

alvizek commented 7 months ago

if data are useful, spend more time trying to figure out fall v spring run differentiation

Ask Yuba team about this at Adult Next Steps meeting

alvizek commented 7 months ago

current understanding - there are only 2 years of data that use mark recapture methods.

ErinCain commented 7 months ago

Reviewed email chain. They have 4 years where they applied CJS, however they only provided totals. Could be useful to compare with upstream passage. They consider their upstream passage a census. 2014: 2,569 2015: 1,652

2019: 678 2020: 395

ErinCain commented 7 months ago

Upstream passage comparison shows - for 3 years we have both we see quite a big difference between passage estimate and cjs.

Image