refine streamlit content
needed: units unclear (it's 1000s of ducks), display of years is bad, should name source (Roberts et al 2023 https://doi.org/10.1002/jwmg.22405)
wanted: better styling for lines
Edited by Ashander, Jamie Diamond
needed: units unclear (it's 1000s of ducks), display of years is bad, should name source (Roberts et al 2023 https://doi.org/10.1002/jwmg.22405)
wanted: better styling for lines