We resurveyed Pinnacles National Park for native bee species and compared results to bee inventories completed 10 and 15 years earlier, as well as to similar efforts conducted across the U.S.
This work was published in the peer-reviewed journal PLOS ONE on January 17, 2019: https://doi.org/10.1371/journal.pone.0207566
Contact: joan.meiners@gmail.com for more information.