\documentclass{standalone}

\usepackage{bubbleplot}

\definecolor{2017}{rgb}{0.9248648648648647, 0.9751351351351352, 0.947027027027027}

\definecolor{2018}{rgb}{0.5511687604559576, 0.7592733771834118, 0.6429138065401041}

\definecolor{2019}{rgb}{0.1803921568627451, 0.5450980392156862, 0.3411764705882353}

\pgfplotsset{

colormap={yearcolor}{

color=(2017),

color=(2018),

color=(2019),

}

}

\begin{document}

\bubbleplot[%

width=7mm,

height=1cm,

xmin=-10,

xmax=8,

ylabel=Snakes,

meta=nbr,

enlarge y limits=0.3,

x field=x,

x index field=ix,

y field=y,

y index field=iy,

year field=years,

year x shift=-1.4cm,

year y shift=3.5cm,

year padding=12,

x left label=Fishes,

x left label shift=3cm,

x right label=Birds,

x right label shift=2cm,

]{example.csv}{2017, 2018, 2019}

\end{document}