<div dir="auto">Dear all,<div dir="auto"><br></div><div dir="auto">Me and Julia Osterman, a former member of this lab, co-wrote this paper on pollen specialist (oligolectic) solitary bees in crop experimentation. We point out some drawbacks of using generalist like the red Mason bee and instead suggest the Brassicaceae pollen specialist wallflower mason bee as an additional model species.</div><div dir="auto"><br></div><div dir="auto"><a href="https://doi.org/10.1016/j.indic.2023.100239">https://doi.org/10.1016/j.indic.2023.100239</a></div><div dir="auto"><br></div><div dir="auto">All the best,</div><div dir="auto"><br></div></div>